Consulta: subjectFacets:"Malesia"
Registros recuperados: 99
Data/hora: 01/06/2024 11:16:39

Ammannia (Lythraceae) in Malesia
Provedor de dados: 16
Autores: Wilde, W.J.J.O. de; Duyfjes, B.E.E.
Enumeration and taxonomic treatment of the seven species of Ammannia (Lythraceae) occurring in the Malesian area are presented among which one new species A. herbacea. A key to the species is given. Two species are illustrated. Ammannia debilis is a distinct species endemic to S India.
Tipo: Article / Letter to the editor
Palavras-chave: Ammannia; Lythraceae; Malesia; New species.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/525446

A new species of Maesa (Primulaceae-Maesoideae) from New Guinea
Provedor de dados: 16
Autores: Utteridge, T.M.A.
A new species of Maesa (Primulaceae-Maesoideae) is described from Indonesian New Guinea. Maesa megistophylla is unique in the genus in the combination of the very long elliptic leaves, and racemes with subsessile flowers. The species is illustrated, taxonomic afﬁnities are discussed, and is assessed as Data Deﬁcient according to the criteria of IUCN.
Tipo: Article / Letter to the editor
Palavras-chave: Ericales; Indonesia; Malesia; South-East Asia; Taxonomy.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/578431

Revision of the genus Cleidion (Euphorbiaceae) in Malesia
Provedor de dados: 16
Autores: Kulju, K.K.M.; Welzen, P.C. van.
A revision of the Malesian species in the genus Cleidion is presented. Cleidion javanicum is shown to be the correct name for the widespread type species (instead of the name C. spiciflorum). A new species, C. luziae, resembling C. javanicum, is described from the Moluccas, New Guinea and the Solomon Islands. In addition, C. salomonis is synonymised with C. papuanum and C. lanceolatum is treated as a variety of C. ramosii. In total 7 Malesian Cleidion species are recognized. Cleidion megistophyllum from the Philippines cannot reliably be confirmed to belong to the genus due to lack of information and specimens and is treated as a doubtful species.
Tipo: Article / Letter to the editor
Palavras-chave: Cleidion; Acalypheae; Cleidiinae; Revision; Taxonomy; Malesia.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/524437

Some Malesian species of Pouteria (Sapotaceae)
Provedor de dados: 16
Autores: Vink, Wim.
Some Malesian species of Pouteria are described or redescribed in view of new or additional material. In some taxa a wide variability is found. It is proposed to accept Pennington’s system of the Sapotaceae as final, because the century-long battle over the systematics of that family has seriously havocked its taxonomy. Presented are: additions to the descriptions of Pouteria garcinioides, P. lamii, P. obovata, and P. occidentalis, redescriptions of P. anteridifera, P. cyclopensis, P. densinervia, P. kaernbachiana, P. keyensis, P. lanatifolia, P. ledermannii, P. monticola, P. thyrsoidea, and P. vrieseana, and descriptions of the new species P. gillisonii, P. menait, P. orkor, P. pullenii, P. ridsdalei, P. wandae, and P. whitmorei. Planchonella dies-reginae...
Tipo: Article / Letter to the editor
Palavras-chave: Pouteria; Sapotaceae; Malesia.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/524577

Parnassia (Parnassiaceae) in North Sumatra
Provedor de dados: 16
Autores: Turner, H.; Veldkamp, J.F.
The Parnassia (Parnassiaceae) from Mt Leuser in N Sumatra, provisionally known as Parnassia aff. wightiana, is described as Parnassia procul.
Tipo: Article / Letter to the editor
Palavras-chave: Parnassia; Parnassia crassifolia; Parnassia procul; Parnassia wightiana; Celastraceae; Parnassiaceae; Saxifragaceae; Malesia; Sumatra; Leuser.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/525971

Notes on Lepturus (Gramineae) in Malesia
Provedor de dados: 16
Autores: Nowack, R.; Veldkamp, J.F.
A survey of Lepturus R.Br. (Gramineae) in Malesia is given. Monerma P. Beauv. is superfluous, and hence Monermeae an illegitimate tribal name. One new variety of L. repens (G. Forst.) R.Br. is described.
Tipo: Article / Letter to the editor
Palavras-chave: Gramineae; Lepturus; Monerma; Monermeae; Malesia.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/525436

An annotated index to names of Odonata used in publications by M. A. Lieftinck
Provedor de dados: 16
Autores: Tol, J. van.
An index to all names of Odonata mentioned in publications of Maurits Anne Lieftinck (19041985) is provided. Lieftinck mainly published on the Odonata faunas of the Indo-Australian and Palaearctic regions. He revised many genera, described over 600 species and also examined hundreds of primary types of previously described species. He included with his descriptions and revisions accurate line illustrations and carefully composed lists of synonymies and references. The index to his works is therefore a key to nearly the full literature of Indo-Australian Odonata, as well as to valuable museum collections of, especially Indo-Australian, Odonata.
Tipo: Article / Letter to the editor
Palavras-chave: Index; Odonata; Malesia; Australia; Palaearctic; Bibliography; Maurits Anne Lieftinck.; 42.75.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/317789

Revision of Ochrosia (Apocynaceae) in Malesia
Provedor de dados: 16
Autores: Hendrian.
The genus Ochrosia Juss. is revised in the Malesian region. Thirteen species are recognized as Ochrosia, including one new species, O. basistamina. Seven species previously placed in Neisosperma Raf. are now included in Ochrosia. The names Ochrosia section Echinocaryon F. Muell. and Ochrosia section Ochrosia are applied for the fibrous-fruited species and cavity-fruited species of Ochrosia, respectively. Neisosperma Raf. is reduced to Ochrosia section Echinocaryon F. Muell. Separate keys are given for the species of both sections.
Tipo: Article / Letter to the editor
Palavras-chave: Neisosperma; Ochrosia; Ochrosia section Echinocaryon; Ochrosia section Ochrosia; Malesia; Taxonomic revision.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/524565

Notes on Malesian Fabaceae (Leguminosae–Papilionoideae). 13. The genus Inocarpus
Provedor de dados: 16
Autores: Adema, F.
The genus Inocarpus J.R. &amp; G. Forst. is revised. Three species are recognized of which one is new (I. glabellus Adema). A key to the species is provided.
Tipo: Article / Letter to the editor
Palavras-chave: Inocarpus; Leguminosae; Papilionoideae; Dalbergieae; Malesia; Pacific.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/524734

Revision of the Malesian species of Dimorphocalyx (Euphorbiaceae)
Provedor de dados: 16
Autores: Welzen, P.C. van; Oostrum, A.F. van.
Dimorphocalyx, a small genus ranging from Sri Lanka to Indomalesia to Australia, has eight species in Malesia, of which one is here raised from variety to species level and another, endemic in the N Moluccas, is newly described. Dimorphocalyx murinus and – tentatively – D. loheri are synonymised with D. denticulatus, and D. luzoniensis is synonymised with D. malayanus. Dimorphocalyx cumingii is regarded as a species of Trigonostemon. The differences between Dimorphocalyx, Ostodes, Paracroton (formerly Fahrenheitia), and Trigonostemon are discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Dimorphocalyx; Euphorbiaceae; Malesia; Ostodes; Paracroton; Trigonostemon.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/578366

Nomenclature of Syzygium gracile (Myrtaceae)
Provedor de dados: 16
Autores: Veldkamp, J.F.
Syzygium glabratum is the correct name for Syzygium gracile.
Tipo: Article / Letter to the editor
Palavras-chave: Syzygium glabratum; Syzygium gracile; Syzygium ramosissimum; Myrtaceae; Malesia.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/525148

A taxonomic revision of Trigonostemon (Euphorbiaceae) in Malesia
Provedor de dados: 16
Autores: Yu, R.-Y.; Welzen, P.C. van.
Trigonostemon is taxonomically revised for Malesia based on herbarium collections and field observations. Thirty-eight species are recognized in Malesia, of which four of uncertain status and four newly described. The previous infrageneric classifications are briefly reviewed, but none is accepted. Some useful characters are discussed. An identification key, nomenclature, descriptions, typification, geographic distributions and taxonomic notes are provided.
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Malesia; Morphological revision; Taxonomy; Trigonostemon.
Ano: 2018
URL: http://www.repository.naturalis.nl/record/643352

Bischofia and Hymenocardia (Phyllanthaceae) in Malesia
Provedor de dados: 16
Autores: Welzen, P.C. van.
The genera Bischofia and Hymenocardia both have a single species in Malesia. The two genera were always difficult to classify, both once formed their own family, but are now firmly embedded in the Phyllanthaceae. Of both genera a more complete nomenclature and biogeography is presented.
Tipo: Article / Letter to the editor
Palavras-chave: Bischofia; Euphorbiaceae; Hymenocardia; Malesia; Phyllanthaceae.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/620942

The Malesian species of Choriceras, Fontainea, and Petalostigma (Euphorbiaceae)
Provedor de dados: 16
Autores: Forster, Paul I.; Welzen, Peter C. van.
Choriceras is represented by a single species in southern New Guinea (C. tricorne), as is Petalostigma (P. pubescens). The two species also occur in northern Australia. Fontainea comprises two endemic species in New Guinea ( F. borealis and F. subpapuana).
Tipo: Article / Letter to the editor
Palavras-chave: Choriceras; Fontainea; Petalostigma; Euphorbiaceae; Malesia.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/525597

Notes on Malesian Fabaceae (Leguminosae-Papilionoideae). 3. The genera Dioclea, Luzonia, and Macropsychanthus
Provedor de dados: 16
Autores: Adema, Frits.
The genera Dioclea Humb., Bonpl. &amp; Kunth, Luzonia Elmer, and Macropsychanthus Harms are briefly discussed. Keys to the species and notes to various taxa are given. Dioclea decandra Amshoff is proposed as a new name for Macropsychanthus ferrugineus Merr. Macropsychanthus lauterbachii Harms is lectotypified; its subspecies glabricalyx Verdc. and parviflorus Verdc. are lowered in rank to varieties, subsp. neobrittanicus Verde. is synonymized to var. parviflorus (Verdc.) Adema.
Tipo: Article / Letter to the editor
Palavras-chave: Leguminosae; Dioclea; Luzonia; Macropsychanthus; Malesia.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/525756

Ficus glandulifera and allied species (Moraceae), including a new one from Borneo and Celebes
Provedor de dados: 16
Autores: Berg, C.C.
A revisional study on Ficus glandulifera and allied species was carried out, resulting in emended descriptions of F. glandulifera and F. lamponga and the description of a new species, F. lumutana.
Tipo: Article / Letter to the editor
Palavras-chave: Moraceae; Ficus; Malesia; New species.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/526221

Revision of Heteroblemma gen. nov. (Dissochaeteae – Melastomataceae) from Malesia and Vietnam
Provedor de dados: 16
Autores: Cámara-Leret, R.; Ridder-Numan, J.W.A.; Veldkamp, J.F.
A taxonomic revision is presented of the new genus Heteroblemma (Dissochaeteae – Melastomataceae), formerly a section of Medinilla which occurs in Malesia and Vietnam with 14 species, 3 new, and 11 new combinations. Descriptions, illustrations, a key, and an index to collectors are provided.
Tipo: Article / Letter to the editor
Palavras-chave: Heteroblemma; Malesia; Medinilla; Melastomataceae; Taxonomy; Vietnam.
Ano: 2013
URL: http://www.repository.naturalis.nl/record/525157

A taxonomic revision of the Malesian species of Lasianthus (Rubiaceae)
Provedor de dados: 16
Autores: Zhu, H.; Roos, M.C.; Ridsdale, C.E.
Based on herbarium collections, the Malesian species of the genus Lasianthus are revised. A total of 131 species including 5 subspecies and 6 varieties are recognized from the Malesian region, of which 41 species, 3 subspecies and 3 varieties are described as new, and 3 new combinations are made for varieties. 22 species names and 15 variety names are reduced to synonyms. Ten species names and 2 varieties are treated as dubious mainly because their types cannot be traced. Additionally, 11 species are further excluded from Lasianthus. All species are described and a key to Malesian Lasianthus is given.
Tipo: Article / Letter to the editor
Palavras-chave: Lasiantheae; Lasianthus; Malesia; Revision; Rubiaceae.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/526201

Revision of Pimelodendron (Euphorbiaceae) in Malesia
Provedor de dados: 16
Autores: Djarwaningsih, T.
Pimelodendron comprises five species. Four species were already known (P. amboinicum, P. griffithianum, P. macrocarpum, P. zoanthogyne). One Sumatran species is to separate in the rest of Pimelodendron without naming it (Pimelodendron spec. nov.?). One name is excluded (P. dispersum = Actephila excelsa var. javanica), while P. naumannianum is regarded as a synonym of P. amboinicum.
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Pimelodendron; Malesia.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/524975

Revision of the Malesian species of Micrococca (Euphorbiaceae)
Provedor de dados: 16
Autores: Sagun, Vernie G.; Welzen, Peter C. van.
Micrococca is a rare genus represented in the Malesian region by only three species. Micrococca mercurialis (L.) Benth. is widespread, but in Malesia it is found only in Peninsular Malaysia. Micrococca malaccensis Airy Shaw and M. johorica Airy Shaw are both endemic to Johore. Micrococca can be distinguished from its close allies, Erythrococca and Claoxylon, by its interrupted racemes (with long internodes), pistillate flowers with elongated (strap-like) disc lobes, and a deeply 3-lobed, thinly crustaceous capsule dehiscing both septicidally and loculicidally. Micrococca mercurialis is a small-leaved shrub, while the other two species are trees with much larger leaves. Micrococca johorica has glands on the leaf bases, narrow leaves, and short...
Tipo: Article / Letter to the editor
Palavras-chave: Claoxylon; Erythrococca; Euphorbiaceae; Micrococca; Malesia; Taxonomy.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/524872

Patterns in species richness and composition of plant families in the Malay Archipelago
Provedor de dados: 16
Autores: Welzen, P.C. van; Slik, J.W.F.
Distribution patterns or the recognition of phytogeographical areas is usually based on the presence and absence of species. The taxa on which the analyses are based remain virtually anonymous. Here we want to determine which Malesian plant families (within the sample) are responsible for species richness and composition patterns. The other aim is to determine whether the different islands groups in Southeast Asia can be grouped into separate phytogeographical areas. A Principal Coordinates Analysis (PCO) showed the presence of three phytogeographical areas within Malesia: The Sunda Shelf (Malay Peninsula, Sumatra, Borneo) in the west, the Sahul Shelf (New Guinea) in the east, and all remaining central areas forming Wallacea. The latter can be divided into...
Tipo: Article / Letter to the editor
Palavras-chave: Floristic patterns; Malay Archipelago; Malesia; PCO; Plant families; Species richness.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/525639

Resurrection of Hancea and lectotypification of Adisca (Euphorbiaceae)
Provedor de dados: 16
Autores: Sierra, S.E.C.; Kulju, K.K.M.; Veldkamp, J.F.; Welzen, P.C. van.
Based on phylogenetic studies with DNA sequence data, the formerly monotypic genus Cordemoya was recently expanded with 16 additional species previously assigned to Mallotus. However, the earliest legitimate generic name available is Hancea, and, therefore, Cordemoya is here reduced to Hancea (20 new combinations are proposed). Subsequently, the subgenus and section Diplochlamys from Asia are renamed to Hancea. Additionally, the genus Adisca is lectotypified with Adisca floribundus (= Mallotus floribundus).
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Adisca; Cordemoya; Diplochlamys; Hancea; Mallotus; Madagascar; Malesia; Mascarenes.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/525717

A revision of the Malesian species of Blachia (Euphorbiaceae)
Provedor de dados: 16
Autores: Welzen, P.C. van.
Malesia harbours one, possibly two species of Blachia. In the Philippines B. philippinensis is found and this species is not synonymous with B. andamanica. In literature B. andamanica has been recorded for west Malesia, but no specimens were seen. Based on its presence in Peninsular Thailand and the Andamans it is likely to be present in Peninsular Malaysia. The most distinct difference between both species is in the indumentum of the ovary, sparsely hairy in the lower half versus densely and completely sericeous, respectively.
Tipo: Article / Letter to the editor
Palavras-chave: Blachia; Euphorbiaceae; Malesia.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/578354

The genera Cynanchum and Vincetoxicum (Apocynaceae-Asclepiadoideae) in Malesia
Provedor de dados: 16
Autores: Liede, Sigrid.
The genera Cynanchum and Vincetoxicum are revised for the Flora Malesiana area. For Cynanchum, nine species are recognized and one new subspecies is described. For Vincetoxicum, only one species, the widespread V. carnosum, occurs in the area. Five published species of Cynanchum have to remain obscure, because the types most likely got destroyed in Berlin.
Tipo: Article / Letter to the editor
Palavras-chave: Cynanchum; Vincetoxicum; Malesia.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/524750

One new name and new combinations of Malesian Zingiberaceae
Provedor de dados: 16
Autores: Poulsen, A.D.
During the process of compiling a checklist of Malesian Zingiberaceae, material referred to the synonymous genus Geanthus was examined carefully as the presently accepted genus Etlingera was likely to be involved. In this process it became evident that a new name, Amomum centrocephalum, and eight new combinations in Etlingera had to be made.
Tipo: Article / Letter to the editor
Palavras-chave: Zingiberaceae; Malesia.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/525388

Lagerstroemia (Lythraceae) in Malesia
Provedor de dados: 16
Autores: Wilde, W.J.J.O. de; Duyfjes, B.E.E.
An enumeration of the 11 indigenous species of Lagerstroemia accepted for the Malesian area is presented with additionally three cultivated species. It includes descriptions of 6 species, notes, synonyms, and keys for flowering and fruiting specimens. All names are typiﬁed. Studied herbarium collections, mainly in L, are briefly mentioned.
Tipo: Article / Letter to the editor
Palavras-chave: Lagerstroemia; Lythraceae; Malesia.
Ano: 2014
URL: http://www.repository.naturalis.nl/record/524528

Revision of Cyrtandra section Dissimiles (Gesneriaceae)
Provedor de dados: 16
Autores: Bramley, G.L.C.
Section Dissimiles C.B. Clarke is reviewed. Eleven species are known, one of which is newly described here (C. fulvisericea), and one species is reduced to synonymy (C. producta = C. trisepala). The section is centred on Borneo, with two outlying species in Sumatra and one in Peninsular Malaysia. Section Dissimiles is defined by a unique combination of characters, the most distinctive of these are: a zygomorphic calyx (the upper three lobes are fused to form one but the tips remain free, and the lower two lobes are completely separated to the base); anisophyllous leaf pairs, and a small (generally less than 2 cm long), predominantly white, somewhat translucent corolla.
Tipo: Article / Letter to the editor
Palavras-chave: Cyrtandra; Section Dissimiles; Malesia; Taxonomy.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/525921

The taxonomy of Vaccinium section Rigiolepis (Vaccinieae, Ericaceae)
Provedor de dados: 16
Autores: Kloet, S.P. vander.
Vaccinium section Rigiolepis (Hook.f.) Sleumer is revised for the Flora Malesiana region. In the introduction a short history of the genus (section) and its defining characters are presented followed by comments about Sleumer’s classification for this section. Numerical techniques using features suggested by Sleumer on ‘indet’ specimens at Leiden counsel a more conservative approach to species delimitation and the resultant revision for this section recognizes thirteen species including three new taxa, viz., V. crinigrum, V. suberosum, and V. linearifolium. Lectotypes for V. borneense W.W. Sm. and V. leptanthum Miq. are also proposed.
Tipo: Article / Letter to the editor
Palavras-chave: Vaccinium; Rigiolepis; Malesia; New species.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/525327

Names of Tapeinochilos (Costaceae) in Wallacea
Provedor de dados: 16
Autores: Poulsen, A.D.; Gideon, O.G.; Ardiyani, M.
Four species of Tapeinochilos have been described from material collected in Wallacea. We designate the lectotype of the genus, T. pungens, which was synonymized with T. ananassae in 1917 and add here T. teysmannianus as another synonym. The type of T. koordersianus from Sulawesi has been rediscovered at Herbarium Bogoriense and is identified as Etlingera heliconiifolia (Zingiberaceae), the combination of which is published here. After establishing that T. koordersianus applies to a species of Etlingera, there is no evidence that any species of Tapeinochilos occurs in the island of Sulawesi; the westernmost presence of the genus being in the Sula Islands represented by T. ananassae, the only species thus presently occurring in Wallacea.
Tipo: Article / Letter to the editor
Palavras-chave: Biogeography; Cheilocostus; Etlingera; Gingers; Malesia; Ridley; Typification.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/524500

Revision of the genera Aleurites, Reutealis and Vernicia (Euphorbiaceae)
Provedor de dados: 16
Autores: Stuppy, W.; Welzen, P.C. van; Klinratana, P.; Posa, M.C.T.
The three closely related genera Aleurites J. R. Forst. &amp; G. Forst., Reutealis Airy Shaw and Vernicia Lour., together constituting the subtribe Aleuritinae of the tribe Aleuritideae (Euphorbiaceae subfamily Crotonoideae), are revised. Originally included in Aleurites, Reutealis and Vernicia are considered generically distinct on account of differences in the indumentum, leaf base, inflorescences, number of stamens and fruit type. This distinction has also been confirmed by a recent phylogenetic analysis. Aleurites (2 species) differs from Reutealis and Vernicia by the more numerous stamens arranged in 4 rather than in 2 whorls, and the indehiscent fruits. The monotypic genus Reutealis can easily be distinguished from Aleurites and Vernicia by its...
Tipo: Article / Letter to the editor
Palavras-chave: Aleurites; Reutealis; Vernicia; Malesia; Systematics; Taxonomy.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/524645

Revision of Eragrostis (Gramineae, Chloridoideae) in Malesia
Provedor de dados: 16
Autores: Veldkamp, J.F.
In Malesia there are 25 taxa of Eragrostis (Gramineae, Chloridoideae, Eragrostideae), incl. Ectrosiopsis (Ohwi) Jansen. Eight, perhaps eleven species are introduced. Eragrostis balgooyi Veldk. is here described as new. Eragrostis amabilis (L.) Nees is the correct name for E. tenella (L.) Roem. &amp; Schult. The combination E. elongata (Willd.) Jacq. has been applied to at least eight taxa ranging from Sri Lanka to Australia, and the younger synonym, E. diandra (R.Br.) Steud., is used here.
Tipo: Article / Letter to the editor
Palavras-chave: Ectrosiopsis; Eragrostis; Gramineae; Malesia.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/525827

Flora Malesiana precursor for the treatment of Moraceae 6: Ficus subgenus Sycomorus
Provedor de dados: 16
Autores: Berg, C.C.
The sections of Ficus subg. Sycomorus are described and their Malesian species listed and keyed out. Six new species are described in the subgenus: Ficus albomaculata, F. biakensis, F. boanensis, F. limosa, F. manuselensis, F. morobensis, F. remifolia, F. rubrosyce, F. scopulifera; and one new subspecies: F. botryocarpa Miq. subsp. hirtella C.C. Berg. The new combinations F. botryocarpa Miq. subsp. subalbidoramea (Elmer) C.C. Berg, F. porrecta (Corner) C.C. Berg, F. trichocerasa Diels subsp. pleioclada (Diels) C.C. Berg are also made. The following new sections and subsection are proposed: Subg. Sycomorus sect. Bosscheria (Teijsm. &amp; de Vriese) C.C. Berg, sect. Dammaropsis (Warb.) C.C. Berg, sect. Papuasyce (Corner) C.C. Berg, and subsect. Neomorphe...
Tipo: Article / Letter to the editor
Palavras-chave: Moraceae; Ficus subg. Sycomorus; Malesia.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/525769

Reinstatement of Nepenthes hemsleyana (Nepenthaceae), an endemic pitcher plant from Borneo, with a discussion of associated Nepenthes taxa
Provedor de dados: 16
Autores: Scharmann, M.; Grafe, T.U.
Recently, N. baramensis and N. rafflesiana var. subglandulosa were described from Borneo as new taxa closely related to N. rafflesiana. However, comparison of new collections made in Borneo with N. baramensis and N. rafflesiana var. subglandulosa indicated a synonymy. Furthermore, they were identical to N. hemsleyana, an older taxon formerly treated as synonym of N. rafflesiana. Acknowledging the taxonomic differences to N. rafflesiana, the name N. hemsleyana is reinstated following the priority rule. New evidence is presented that strengthens the interpretation to split N. rafflesiana and N. hemsleyana.
Tipo: Article / Letter to the editor
Palavras-chave: Borneo; Endemic; Malesia; Nepenthes; Pitcher plant; Reinstatement; Taxonomy.
Ano: 2013
URL: http://www.repository.naturalis.nl/record/524506

Taxonomy of Alangium section Conostigma (Alangiaceae)
Provedor de dados: 16
Autores: Wilde, W.J.J.O.  de; Duyfjes, B.E.E.
Alangium Lam. sect. Conostigma Bloemb. is largely confined to the Malesian area and contains 19 species. By using the characters as found in the original species-descriptions, and with emphasizing the nature of the indument of the leaf bud, the confusingly variable Alangium javanicum s.l.-complex could be dismantled for a great part. Four new species: A. ledermannii, A. pallens, A. plumbeum, and A. subcordatum, and two new varieties: A. meyeri var. macilentum and A. ebenaceum var. insignis are recognised. Two taxa are raised to specific status: A. nobile subsp. denudatum to A. denudatum and A. javanicum var. minahassicum to A. minahassicum. A key to the species is presented, and the concerned taxa are enumerated, referenced, described and some are figured.
Tipo: Article / Letter to the editor
Palavras-chave: Alangiaceae; Alangium sect. Conostigma; Malesia; New species; Taxonomy.
Ano: 2017
URL: http://www.repository.naturalis.nl/record/624255

A revision of Jatropha (Euphorbiaceae) in Malesia
Provedor de dados: 16
Autores: Welzen, P.C. van; Sweet, F.S.T.; Fernández-Casas, F.J.
Jatropha, a widespread, species rich genus, ranges from the Americas and Caribbean to Africa and India. In Malesia five species occur, all of which were introduced and originated in Central and South America. The five species are revised and an identification key, nomenclature, descriptions, distributions, ecology, vernacular names, uses and notes are provided. Special attention is given to the uses of J. curcas, because it is steadily gaining popularity as a potential biofuel plant and, because of that, is being cultivated more often.
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Introduced species; Invasive species; Jatropha; Malesia; Revision.
Ano: 2017
URL: http://www.repository.naturalis.nl/record/627810

Key to the Malesian species of Mallotus (Euphorbiaceae)
Provedor de dados: 16
Autores: Welzen, P.C. van; Kulju, K.K.M.; Sierra, S.E.C.; Slik, J.W.F.
An identification key to all Malesian species of Mallotus was still lacking. So far, only keys per section of Mallotus or keys per island were generated. This is the first attempt to create a key for all species of Mallotus in Malesia.
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Identification key; Malesia; Mallotus.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/524703

The first record of the boreal bog species Drosera rotundifolia (Droseraceae) from the Philippines, and a key to the Philippine sundews
Provedor de dados: 16
Autores: Coritico, F.P.; Fleischmann, A.
Drosera rotundifolia, a species of the temperate Northern Hemisphere with a disjunct occurrence in high montane West Papua, has been discovered in a highland peat bog on Mt Limbawon, Pantaron Range, Bukidnon on the island of Mindanao, Philippines, which mediates to the only other known tropical, Southern Hemisphere location in New Guinea and the closest known northern populations in southern Japan and south-eastern China. A dichotomous key to the seven Drosera species of the Philippines is given, and distribution maps are provided.
Tipo: Article / Letter to the editor
Palavras-chave: Carnivorous plants; Drosera; Droseraceae; Malesia; Mindanao; Northern Hemisphere; Tropics; Disjunction; Philippines; 42.58; 42.48.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/606354

Redefinition of Ficus schwarzii and two new species of Ficus (Moraceae)
Provedor de dados: 16
Autores: Berg, C.C.
Ficus schwarzii as defined by Corner proved to be too heterogeneous and has to be split up into at least two entities, the Sulawesi one still heterogeneous and the other widespread one to be described as a new species, F. rosulata. Re-examination of herbarium material led to the discovery of a new species: F. kalimantana.
Tipo: Article / Letter to the editor
Palavras-chave: Ficus; Malesia; Moraceae; New species.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/524949

New genera of Malesian Grammitidacea (Monilophyta)
Provedor de dados: 16
Autores: Parris, B.S.
Traditionally most species of Grammitidaceae have been placed in three genera, Ctenopteris, Grammitis and Xiphopteris, defined by frond dissection. Grammitis has simple fronds, usually with one row of sori on each side of the midrib. Xiphopteris has lobed to pinnate fronds, and one row of sori on each side of the midrib or rachis. Ctenopteris has fronds deeply lobed to tripinnate, with more than one row of sori on each side of the midrib or rachis. There are problems with the usage of these three names: Grammitis is now defined to include only those species with a dark sclerotic frond border, the type species of Xiphopteris has been transferred to Cochlidium, and the type species of Ctenopteris belongs to Prosaptia. In both the Old World and the New World,...
Tipo: Article / Letter to the editor
Palavras-chave: Grammitidaceae; Malesia; Monilophyta; New genera.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/525758

Notes on the genus Amorphophallus (Araceae) — 11 New and obsolete species from East Malaysia and continental Southeast Asia
Provedor de dados: 16
Autores: Hetterscheid, W.L.A.; Ham, R.W.J.M. van der.
Sixteen new Amorphophallus (Araceae) species from East Malaysia, Thailand and Vietnam are described and figured. Moreover, six species, four of which were originally published by the first author, are synonymized.
Tipo: Article / Letter to the editor
Palavras-chave: Amorphophallus; Araceae; Asia; Malesia; Taxonomy.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/524756

Four new species of Acalypha (Euphorbiaceae) from Malesia
Provedor de dados: 16
Autores: Sagun, V.G.; Levin, G.A.
Four new species of Acalypha from the Malesian region, A. argentii, A. balgooyii, A. floresensis and A. pulogensis are described and illustrated.
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Acalypha; Malesia.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/524462

Re-shaping Mallotus [Part 1]: Expanded circumscription and revision of the genus Cordemoya (Euphorbiaceae)
Provedor de dados: 16
Autores: Sierra, S.E.C.; Aparicio, M.; Kulju, K.K.M.; Fišer, Ž.; Welzen, P.C. van; Ham, R.W.J.M. van der.
A recent phylogenetic study based on DNA sequence data detected a well-supported clade of a number of Mallotus species together with the genus Cordemoya. This clade is distinct from the large Mallotus s.s. clade. In this paper, Cordemoya (formerly monotypic with C. integrifolia from the Mascarene Islands) is expanded with sixteen additional species previously assigned to Mallotus. Taxa transferred to Cordemoya are: Mallotus sections Hancea and Oliganthae from Asia and M. baillonianus, M. capuronii, and M. spinulosus from Madagascar. The genus Cordemoya can be distinguished from Mallotus s.s. by the presence of pollen with areolate ornamentation with scabrae (perforate/microreticulate ornamentation with scabrae in the sample of Mallotus s.s. studied up to...
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Cordemoya; Deuteromallotus; Mallotus; Malesia; Madagascar; Mauritius; Réunion.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/525161

Begonia siccacaudata (Begoniaceae). A new species from Sulawesi
Provedor de dados: 16
Autores: Doorenbos, J.
A new species Begonia siccacaudata is described. It belongs to the sect. Petermannia but is distinguished from other species by being stemless with a short fleshy rhizome. The female flowers are solitary, the male flowers are borne on a many-flowered thyrsoid inflorescence of a type not yet described within the genus. The epithet siccacaudata refers to the axes of the inflorescences which persist for a long time after dying off.
Tipo: Article / Letter to the editor
Palavras-chave: Begonia section Petermannia; Malesia; Sulawesi.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/526116

Name changes for Malesian species of Chionanthus (Oleaceae)
Provedor de dados: 16
Autores: Kiew, Ruth.
New combinations under Chionanthus L. are made for Linociera beccarii, L. brassii, L. gigas, L. clementis, L. hahlii, L. kajewskii, L. nitida, L. remotinervia, L. riparia, L. rupicola, L. sessiliflora L. salicifolia, and L. stenura. Linociera cumingiana is synonymous with C. ramiflorus, L. novoguineensis and L. ovalis with C. rupicolus, L. papuasica with C. sessiliflorus and L. pubipaniculata with C. mala-elengi subsp. terniflorus. Linociera macrophylla sensu Whitmore proves to be C. hahlii.
Tipo: Article / Letter to the editor
Palavras-chave: Malesia; Chionanthus; Oleaceae.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/525202

A taxonomic revision of Mallotus section Mallotus (Euphorbiaceae) in Malesia
Provedor de dados: 16
Autores: Sierra, S.E.C.; Welzen, P.C. van.
A revision of Mallotus section Mallotus in Malesia is given. Descriptions, distribution maps, habit drawings and a key to all species are provided. The diagnostic characters for the section are briefly discussed. Four species (M. barbatus, M. macrostachyus, M. mollissimus, M. paniculatus) and one variety (M. paniculatus var. formosanus) are recognised.
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Rottlerinae; Mallotus; Malesia; Taxonomy.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/525832

The morphological range in Mallotus (Euphorbiaceae) and a taxonomic revision of its section Rottleropsis (including Axenfeldia) in Malesia, Thailand and Africa .
Provedor de dados: 16
Autores: Sierra, S.E.C.; Aparicio, M.; Gebraad, M.J.H.; Kulju, K.K.M.; Welzen, P.C. van.
The range of diagnostic morphological features in the whole genus Mallotus is reviewed as background to the taxonomic treatment of section Rottleropsis s.l. Special emphasis is given to the indumentum, habit, stipules, leaves, extrafloral nectaries, domatia, inflorescences, flowers, pollen and fruits. Notes on the geographical distribution, ecology, pollinators, fruit and seed dispersal, and uses of the genus are also presented. The section Axenfeldia is reduced to sect. Rottleropsis on account of the absence of suitable morphological characters to distinguish them. A taxonomic revision of 38 species of sect. Rottleropsis s.l. from Malesia, Thailand and Africa is presented, together with regional and synoptical identification keys, distribution maps and...
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Axenfeldia; Mallotus; Rottleropsis; Malesia; Thailand; Africa.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/524640

A taxonomic revision of Mallotus sections Hancea and Stylanthus (Euphorbiaceae)
Provedor de dados: 16
Autores: Slik, J.W.F.; Welzen, P.C. van.
Mallotus sections Hancea and Stylanthus from Malesia are revised. Descriptions, distribution ranges, habit drawings and keys to all the species in these two sections are provided. The diagnostic characters for the sections are discussed briefly in the section headings. Mallotus section Hancea is defined more precisely than before, resulting in the exclusion of 4 species from this section (M. brachythyrsus, M. havilandii, M. insularum (new rank) and M. miquelianus). Mallotus beccarii is synonymised with M. brachythyrsus, and M. tenuipes with M. penangensis. This section contains 12 species. In Mallotus section Stylanthus, M. oblongifolius is synonymised with M. peltatus. This section contains 6 species.
Tipo: Article / Letter to the editor
Palavras-chave: Mallotus; Section Hancea; Section Stylanthus; Malesia; Taxonomy.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/525368

The Mallotus wrayi complex (Euphorbiaceae)
Provedor de dados: 16
Autores: Welzen, P.C. van; Sierra, S.E.C.
The Mallotus wrayi King ex Hook.f. complex on the Sunda Shelf of the Malay Archipelago (Malay Peninsula, Sumatra, Java, Borneo) appeared to comprise four species instead of a single, very heterogeneous one. Two synonyms (M. caudatus Merr. and M. lancifolius Hook.f.) are resurrected and a new species, M. spinifructus, is described. Important characters can be found in the density of the hairs (glandular scale-like, simple or stellate), type of stellately bundled hairs, lengths of inflorescences, bracts, and bracts of the terminal bud, and in the stigma width and hairiness.
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Mallotus; Sunda Shelf; Malesia.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/524771

An annotated key to the genera of Lauraceae in the flora Malesiana region
Provedor de dados: 16
Autores: Werff, Henk van der.
Lauraceae are an important component of wet tropical forests and are well represented in the Flora Malesiana region. Their identification has been hampered by two factors: several of the genera are poorly defined and existing keys require both flowers and fruits, which are, however, rarely present together on a specimen. Here a key based almost entirely on flowering specimens is presented, problems in generic delimitation are discussed and vegetative characters helpful in generic identification are listed.
Tipo: Article / Letter to the editor
Palavras-chave: Lauraceae; Genera; Key; Malesia; Flowers; Vegetative characters.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/525118

Flora Malesiana and the Flora of Nepal: floristic links and the potential for collaboration
Provedor de dados: 16
Autores: Pendry, C.A.; Watson, M.F.
The degree of overlap between the Malesian and Nepalese floras was analyzed by comparison of the distributions of twenty plant families revised for Flora Malesiana. Despite their geographic separation in some plant families there is significant overlap between the two areas at both the generic and specific levels. In seven of these families at least 40 % of Nepalese species were also found in Malesia. In some families with temperate distributions up to 29 % of Malesian species and all Malesian genera are also found in Nepal. It is suggested that a coordinated approach to the production of accounts of such families would improve the rate of production of accounts and would greatly facilitate knowledge transfer and help to build scientific networks and...
Tipo: Article / Letter to the editor
Palavras-chave: Malesia; Nepal.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/525381

Revision of Blechnum (Blechnaceae) in Malesia
Provedor de dados: 16
Autores: Chambers, T. Carrick; Farrant, Penny A.
In a taxonomic revision of the genus Blechnum of the Malesian region 20 taxa (17 species and 3 subspecies) are recognised. Much of the past confusion over names, especially of the Papua New Guinea taxa, has been the result of some species being based on inadequate, often single, collections. One new species and one new subspecies are described and two new combinations are made. Fortythree species and seven varieties are put into synonymy. A key, full descriptions, distribution maps and illustrations of the less well understood taxa, as well as scanning electron microscope images of the spores, are presented. Where a taxon also occurs outside the Malesian region, full distributional details are provided, so far as can at present be verified by field...
Tipo: Article / Letter to the editor
Palavras-chave: Blechnum; Malesia; Revision.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/525938

Revision of the pseudo-stipular species of Medinilla (Melastomataceae)
Provedor de dados: 16
Autores: Bodegom, S.; Veldkamp, J.F.
A revision is presented here of a group of mainly Papua New Guinea species of Medinilla Gaudich. ex DC. (Melastomataceae) peculiar for possessing a feature nearly unique for the family: leaf blades with a pair of lateral lobes at the base (‘pseudo-stipules’). This character was previously recorded for Astronidium miraculum-dei J.F. Maxwell &amp; Veldk. (Astronioideae) from the nearby Solomon Islands. Various explanations, none satisfactory, for this phenomenon are explored. The group consists of 15 taxa, 2 previously described, 13 proposed here. The correct authorship of Medinilla is ‘Gaudich. ex DC.’, the correct name for the type species is Medinilla medinilliana (Gaudich.) Fosberg &amp; Sachet, and not M. rosea Gaudich. ex DC., nom. superfl. Medinilla...
Tipo: Article / Letter to the editor
Palavras-chave: Medinilla; Malesia; Pseudo-stipules.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/525816

Flora Malesiana precursor for the treatment of Moraceae 5: Ficus subgenus Sycidium
Provedor de dados: 16
Autores: Berg, C.C.
The sections of Ficus subg. Sycidium are described and their Malesian species listed and keyed out. Six new species are described in the subgenus: F. floresana, F. funiculicaulis, F. kuchinensis, F. myiopotamica, F. sandanakana, and F. stellaris. The combination F. stellaris subsp. pallida (Corner) C.C. Berg is made.
Tipo: Article / Letter to the editor
Palavras-chave: Moraceae; Ficus subg. Sycidium; Malesia.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/525676

A revision of Ostodes (Euphorbiaceae) in Malesia
Provedor de dados: 16
Autores: Welzen, P.C. van; Winkel, E.
The variability of Ostodes paniculata var. paniculata, the only representative of the genus in Malesia, is described. The variety and the species have a disjunct distribution as they are found in India to Southern China and the Southeast Asian mainland, Sumatra and Java. The variability in leaf glands, domatia, sepals, and seeds shows geoclines. Depending on one’s view the genus has two more varieties or species, both more hairy and occurring from N Thailand to China or in China only. Their nomenclature is provided, as is the nomenclature of the many excluded species, once part of a larger generic concept of Ostodes, but now mainly part of Dimorphocalyx and Paracroton. Typical for Ostodes are the red latex, the ovate, rather large serrate leaf blades with...
Tipo: Article / Letter to the editor
Palavras-chave: Dimorphocalyx; Euphorbiaceae; Malesia; Ostodes; Paracroton; Trigonostemon.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/578359

On the morphology and molecular basis of segregation of Ceriops zippeliana and C. decandra (Rhizophoraceae) from Asia
Provedor de dados: 16
Autores: Sheue, C.-R.; Liu, H.-Y.; Tsai, C.-C.; Rashid, S.M.A.; Yong, J.W.H.; Yang, Y.-P.
Ceriops zippeliana, a member of the mangrove Rhizophoraceae, was first reported in 1849. It was considered to be a synonym of C. decandra, which is still widely accepted. We present morphological and molecular evidence to show that C. zippeliana is significantly distinct from C. decandra, and illustrations and an identification key to both species.
Tipo: Article / Letter to the editor
Palavras-chave: Ceriops decandra; Ceriops zippeliana; Lectotypification; Malesia; Mangrove; Rhizophoraceae; TrnL intron.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/524746

Revision of the genus Labisia (Myrsinaceae)
Provedor de dados: 16
Autores: Sunarno, B.
The genus Labisia (Myrsinaceae) is revised for the Flora Malesiana region. Seven species are recognised. Several earlier described species are synonymous to L. pumila and reduced to varieties of that species: var. alata, var. lanceolata, var. neriifolia and var. sessilifolia. A new record of L. longistyla is mentioned. Labisia malouiana and L. obtusifolia are excluded from the genus.
Tipo: Article / Letter to the editor
Palavras-chave: Labisia; Myrsinaceae; Malesia; New record; New varieties.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/526190

Drosera ultramafica (Droseraceae), a new sundew species of the ultramafic flora of the Malesian highlands
Provedor de dados: 16
Autores: Fleischmann, A.; Robinson, A.S.; McPherson, S.; Heinrich, V.; Gironella, E.; Madulid, D.A.
Drosera ultramafica, a new montane sundew species endemic to ultramafic soils of the Malesian highlands, is described and illustrated.
Tipo: Article / Letter to the editor
Palavras-chave: Carnivorous plants; Drosera; Droseraceae; Kinabalu; Malesia; New species; Palawan; Philippines; Ultramafics.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/525047

Flora Malesiana precursor for the treatment of Moraceae 8: Other genera than Ficus
Provedor de dados: 16
Autores: Berg, C.C.
The tribe Artocarpeae is redefined, the tribe Soroceae is established by change of rank, and as a consequence a new tribe Antiaropsidae is established. Moreover, a new species Antiaropsis uniflora C.C. Berg is described. In Artocarpus a new species is described, A. albobrunneus C.C. Berg, one subspecies is raised to the rank of species, A. brevipedunculatus (F.M. Jarrett) C.C. Berg, and new subspecies are described in several species, A. longifolius Becc. subsp. adpressus C.C. Berg, A. teijsmannii Miq. subsp. subglabrus C.C. Berg. In Prainea, P. papuana is reduced to a subspecies, P. limpato (Miq.) K. Heyne subsp. papuana (Becc.) C.C. Berg. In Streblus the sections Pseudomorus (Bureau) Corner and Taxotrophis (Blume) Corner are reinstated, S. urophyllus is...
Tipo: Article / Letter to the editor
Palavras-chave: Moraceae; Artocarpeae; Antiaropsis; Artocarpus; Prainea; Streblus; Malesia.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/525295

Corrective notes on the Malesian members of the genus Ficus (Moraceae)
Provedor de dados: 16
Autores: Berg, C.C.
Ficus gibbsiae and F. laevicarpa are re-instated, the descriptions of F. benguetensis and F. macilenta are amended, F. fistulosa is re-evaluated and subdivided, and a key to the species discussed and found in the Philippines is presented; F. peninsula and F. prasinicarpa are validated, and F. cuneata is replaced by F. cuneiformis.
Tipo: Article / Letter to the editor
Palavras-chave: Ficus; Malesia; Moraceae.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/524568

Revision of Alyxia (Apocynaceae). Part 1: Asia and Malesia
Provedor de dados: 16
Autores: Middleton, David J.
The genus Alyxia is revised for Continental Asia and Malesia as the first part of a complete revision of the genus. Intergeneric and infrageneric relationships are discussed, as are the morphological characters for the whole genus. Problematic species and areas in need of further study are highlighted. Keys and descriptions for the species are given. 69 species are recognised of which 12 are newly described. These new species are Alyxia celebica, A. globosa, A. graciliflora, A. kwalotabaa, A. lackii, A. longiloba, A. manusiana, A. minutiflora, A. muguma, A. papuana, A. uniflora and A. vera.
Tipo: Article / Letter to the editor
Palavras-chave: Alyxia; Apocynaceae; Asia; Malesia; Taxonomic revision.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/524688

A taxonomic revision of Mallotus section Philippinenses (former section Rottlera – Euphorbiaceae) in Malesia and Thailand
Provedor de dados: 16
Autores: Sierra, S.E.C.; Welzen, P.C. van; Slik, J.W.F.
A revision of Mallotus section Philippinenses (former section Rottlera) in Malesia and Thailand is given. Descriptions, distribution maps, habit drawings, and a key to the species are provided. The diagnostic characters for the section are briefly discussed. Five species (M. kongkandae, M. leptostachyus, M. pallidus, M. philippensis, and M. repandus) are recognised. Mallotus chromocarpus is excluded from the section because it has more shared characters with the monospecific genus Octospermum, like the presence of indehiscent fruits, absence of stipules, marginal extrafloral nectaries on the upper side of the leaf blade, broad connectives (shaped umbrella-like), and its occurrence in New Guinea, and is therefore probably closely related to it.
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Rottlerinae; Mallotus; Philippinenses; Rottlera; Octospermum; Malesia; Taxonomy.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/525257

A revision of Mnesithea (Gramineae – Rottboelliinae) in Malesia and Thailand
Provedor de dados: 16
Autores: Veldkamp, J.F.; Boogaart, M.E.B. van den; Heidweiller, J.; Klaauw, M.A.F. van der; Koning, R. de; Kraaijeveld, A.R.; Sosef, M.S.M.; Strucker, R.C.W.
A revision of Mnesithea (Gramineae – Rottboelliinae) in Malesia and Thailand showed that 11 species and 2 varieties occur. The suggestion that there would be a drought plant refuge in SE Borneo near Banjarmasin is supported.
Tipo: Article / Letter to the editor
Palavras-chave: Andropogoneae; Borneo; Drought plants; Gramineae; Malesia; Mnesithea; Poaceae; Rottboelliinae; Thailand.
Ano: 2013
URL: http://www.repository.naturalis.nl/record/525930

A taxonomic revision of Mallotus section Polyadenii (Euphorbiaceae)
Provedor de dados: 16
Autores: Bollendorff, S.M.; Welzen, P.C. van; Slik, J.W.F.
Mallotus sect. Polyadenii comprises eight species. It includes the former genus Coccoceras. Mallotus leucodermis var. puberulus, endemic to the Solomon Islands, is recognised on the species level as M. puber. Mallotus anisopodus, from Indochina, is synonymised with M. plicatus from Myanmar. The identification of species is difficult, especially of M. leucodermis and M. muticus. The two species are partly sympatric and only pistillate flowers or fruits provide reliable characters; specimens with staminate flowers are very difficult to identify.
Tipo: Article / Letter to the editor
Palavras-chave: Coccoceras; Mallotus; Malesia; Phylogeny.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/525643

A partial revision of the Hippomaneae (Euphorbiaceae) in Malesia
Provedor de dados: 16
Autores: Esser, Hans-Joachim.
The Hippomaneae (Euphorbiaceae) are revised for Malesia. Only Excoecaria and Homalanthus are excluded. A key to all Malesian genera is provided. The generic concepts applied differ markedly from previous treatments for the region with the following genera accepted: Balakata, Falconeria, Gymnanthes, Microstachys, Sapium, Shirakiopsis, Stillingia and Triadica. All of these genera show peculiarities in biogeography and ecology, which are discussed. Among these genera only Stillingia is kept as traditionally used. Balakata (based on Sapium sect. Pleurostachya) and Shirakiopsis (based on Sapium sect. Parasapium but excluding its type) are described as new genera; Falconeria, Microstachys and Triadica are re-established as distinct genera having been treated as...
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Hippomaneae; Malesia.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/525910

Notes on Malesian Fabaceae (Leguminosae-Papilionoideae) 16. The genus Mucuna
Provedor de dados: 16
Autores: Wiriadinata, H.; Ohashi, H.; Adema, F.
The genus Mucuna is revised for the Flora Malesiana region. Several characters are discussed in some detail. The subdivision of the genus is discussed. We accept two subgenera: subg. Mucuna and subg. Stizolobium. Several groups of species showing similarity in some characters are discussed. A description of the genus is presented, two keys to the species are given. The main part of the paper consists of an enumeration of the species including descriptions of new species: three byAdema (M. angustifolia, M. eurylamellata, M. kabaenensis) and four by Wiriadinata (M. aimun, M. havilandii, M. sakapipei, M. verdcourtii). Neotypes are designated for M. diabolica and M. novo-guineensis. Mucuna pachycarpa Parreno is validated.Asubspecies of M. pruriens, subsp....
Tipo: Article / Letter to the editor
Palavras-chave: Fabaceae; Malesia; Mucuna.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/613713

Notes on Malesian Fabaceae (Leguminosae-Papilionoideae). 7. The genus Millettia
Provedor de dados: 16
Autores: Adema, Frits.
The genus Millettia Wight &amp; Arn. is revised for the Flora Malesiana area. Two new species are described: M. borneensis and M. glabra. Pongamia velutina Millettia; as the epitheton (C.T. White) Verdc, is transferred to velutina is already in use in Millettia, a new name is proposed: M. velvetina Adema. In total 15 species are recognised for the area concerned. A key to the species is given. An identification list and an index of names are included.
Tipo: Article / Letter to the editor
Palavras-chave: Millettia; Malesia; Solomon Islands.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/525248

Revision of the Malesian and Thai species of Sauropus (Euphorbiaceae: Phyllanthoideae)
Provedor de dados: 16
Autores: Welzen, P.C. van.
Fourteen species of Sauropus are recognised for Malesia, 21 for Thailand. Two species are described as new, S. asymmetricus of Sumatra and S. shawii of Borneo. Many new synonyms, especially for S. androgynus and S. rhamnoides, are provided. The latter two species have a much wider distribution than described before and both are difficult to separate from each other. A phylogeny based on morphological and palynological data proved futile, but showed that Sauropus together with Breynia and Glochidion are embedded in the paraphyletic Phyllanthus. Most species which formerly belonged to Synostemon and are now included in Sauropus are probably, with the exception of S. bacciformis, related to Breynia and Glochidion. Because of the poor phylogenetic results the...
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Sauropus; Synostemon; Malesia; Thailand.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/525088

A revision of the Malesian genus Blumeodendron (Euphorbiaceae)
Provedor de dados: 16
Autores: Ottens-Treurniet, M.A.D.; Welzen, P.C. van.
The genus Blumeodendron (Euphorbiaceae) comprises nine species and is distributed from the Andaman Islands and Myanmar in the west through Malesia to the Bismarck Archipelago in the east. Two species are newly described, B. gesinus, with ridged fruits, and B. endocarpum, with a thickened endocarp around each seed. Three former synonyms, B. novoguineense (new name for Bennettia papuanum), B. philippinense and B. subrotundifolium, are reinstated as species. Two important characters were newly discovered, the presence of small lepidote hairs in all species and the indehiscent fruit of B. endocarpum
Tipo: Article / Letter to the editor
Palavras-chave: Blumeodendron; Euphorbiaceae; Malesia; Revision; Taxonomy.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/607279

Revision of Dicoelia (Phyllanthaceae; Euphorbiaceae s.l.)
Provedor de dados: 16
Autores: Welzen, P.C. van.
Dicoelia was always considered to be a monotypic genus. Typical are the hooded (cucullate) petals that form cavities in which juvenile thecae of adjacent stamens are protected. Specimens of Sumatra appear to represent a new species. The Sumatran specimens have stipules that fall slightly later and they show morphological differences in the pistillate petals, pistillode, columella and hilum. Newly described structures are disc glands (thought to be absent), probably not functional, but present in the flowers of both sexes and a gynophore in the pistillate flowers. Dicoelia is considered as a member of the Phyllanthaceae conforming with the latest molecular phylogenetic results; a classification that agrees with the presence of two ovules per locule.
Tipo: Article / Letter to the editor
Palavras-chave: Dicoelia; Disc glands; Euphorbiaceae; Gynophore; Malesia; Phyllanthaceae.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/524830

Taxonomy, phylogeny and biogeography
Provedor de dados: 16
Autores: Kato, M.
Two genera and four species of Podostemaceae in Malesia are enumerated and a key to the species is provided. They are morphologically distinct from each other. Cladopus javanicus and C. nymanii are endemic to Java and Malesia, respectively, and C. queenslandicus occurs in eastern Papua New Guinea and north-eastern Australia. Terniopsis malayana, formerly called Malaccotristicha malayana, is distributed in Peninsular Malaysia to Peninsular Thailand. Asian Podostemoideae including Cladopus are a product of secondary diversification following a single migration, while Tristichoideae with Terniopsis show primary diversification in Asia.
Tipo: Article / Letter to the editor
Palavras-chave: Biogeography; Cladopus (syn. Torrenticola); Malesia; Phylogeny; Podostemaceae; Taxonomy; Terniopsis (syn. Malaccotristicha).
Ano: 2009
URL: http://www.repository.naturalis.nl/record/525958

Flora Malesiana precursor for the treatment of Moraceae 2: Ficus subgenus Pharmacosycea section Oreosycea
Provedor de dados: 16
Autores: Berg, C.C.
The position of Ficus subg. Pharmacosycea sect. Oreosycea and its subdivision are briefly discussed. A new subsection Glandulosae C.C. Berg is established. Five new species are described for the Malesian region: F. carinata, F. matanoensis, F. saruensis, F. sclerosycia, and F. subcaudata. Ficus pubinervis Blume and F. minor King are reduced to subspecies of F. nervosa Roth.
Tipo: Article / Letter to the editor
Palavras-chave: Moraceae; Ficus subg. Pharmacosycea sect. Oreosycea; Malesia.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/525337

Revision of Drymophloeus (Areceacea: Arecoideae)
Provedor de dados: 16
Autores: Zona, Scott.
A revision of the genus Drymophloeus (Arecaceae: Arecoideae: Ptychospermatinae) recognizes seven species, distributed from the Maluku Islands of Indonesia to Western Samoa. The history of the genus is reviewed. A key, species descriptions, a complete list of synonymy, a list of specimens examined, illustrations and distribution maps are provided. A phylogenetic hypothesis is provided, as well as a discussion of biogeography. The new combination Drymophloeus hentyi is made to accommodate a species formerly included in the genus Ptychosperma.
Tipo: Article / Letter to the editor
Palavras-chave: Arecaceae; Drymophloeus; Palmae; Indonesia; Malesia; Solomon Islands; Systematics.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/525134

New species of Ardisia (Myrsinaceae) from Malesia
Provedor de dados: 16
Autores: Ming, Hu Chi.
Twenty-seven new species, one new subspecies and five new varieties of Ardisia are described from the Flora Malesian region.
Tipo: Article / Letter to the editor
Palavras-chave: Ardisia; Malesia; New taxa.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/524694

A study on the taxonomy of some stoloniflorous species of Ficus subsection Sycocarpus (Moraceae) in Thailand and Malesia
Provedor de dados: 16
Autores: Berg, C.C.; Chantarasuwan, B.
The taxonomy of several, mainly stoloniflorous, Ficus species from Thailand and Malesia is revised resulting in a new species, F. bukitrayaensis C.C. Berg and two new names, F. malayana C.C. Berg &amp; Chantarasuwan and F. ridleyana C.C. Berg &amp; Chantarasuwan. Ficus megaleia Corner and F. uncinata (King) Becc. are redefined and F. heterostyla Merr. is reinstated. Ficus arfakensis King and F. scortechinii King are reduced to synonyms of F. ribes Blume.
Tipo: Article / Letter to the editor
Palavras-chave: Moraceae; Ficus; Stoloniflorous species; Malesia; Thailand.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/525703

Notes on Malesian Fabaceae (Leguminosae-Papilionoideae) 17. The genus Dalbergia
Provedor de dados: 16
Autores: Adema, F.; Ohashi, H.; Sunarno, B.
A systematic treatment of the genus Dalbergia for the Flora Malesiana (FM) region is presented. The treatment includes a genus description, two keys to the species, an enumeration of the species present in the FM-area with names and synonyms, details of distribution, habitat and ecology and where needed some notes, three new species (D. minutiflora, D. pilosa, D. ramosii) are described. A new name for D. polyphylla is proposed (D. multifoliolata). The paper also contains an overview of the names, a list of collections seen and references to the literature.
Tipo: Article / Letter to the editor
Palavras-chave: Dalbergia; Leguminosae (Fabaceae); Malesia; New species; Papilionoideae.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/620050

Flora Malesiana precursor for the treatment of Moraceae 3: Ficus subgenus Ficus
Provedor de dados: 16
Autores: Berg, C.C.
The sections of Ficus L. subg. Ficus are described and their Malesian species listed and a key to their identification is provided. One new subsection is established: Ficus subg. Ficus sect. Eriosycea subsect. Auratae. Four new species and two new subspecies are described: F. auricoma, F. glabristipulata, F. kofmanae, F. subglabritepala, F. oleifolia subsp. monantha, and F. hirta subsp. ochracea. Some new combinations and changes of rank are made: F. deltoidea subsp. motleyana, F. oleifolia subsp. intermedia, F. hirta subsp. dumosa and subsp. roxburghii, and F. tricolor var. robusta.
Tipo: Article / Letter to the editor
Palavras-chave: Moraceae; Ficus subg. Ficus; Malesia.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/526068

The Malesian species of Melanolepis (Euphorbiaceae)
Provedor de dados: 16
Autores: Welzen, Peter C. van; Tyas, Kartika Ning; Gaerlan, Eviyarni; Gaerlan, F.J.M.
The Southeast Asian genus Melanolepis comprises two species, the very variable and widespread M. multiglandulosa (Reinw. ex Blume) Rchb. f. &amp; Zoll. (from Taiwan and the Ryukyu Islands throughout Malesia up to Papua New Guinea and the Bismarck Archipelago) and M. vitifolia (Kuntze) Gagnep., endemic in Cambodia. The two species differ in dentation, incision, and hairiness of the leaves.
Tipo: Article / Letter to the editor
Palavras-chave: Melanolepis; Acalyphoideae; Chrozophorinae; Doryxylinae; Euphorbiaceae; Malesia.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/525162

The genus Baliospermum (Euphorbiaceae) in Malesia
Provedor de dados: 16
Autores: Welzen, P.C. van.
The genus Baliospermum is revised for the Malesian area. A single, variable species is recognized: B. solanifolium.
Tipo: Article / Letter to the editor
Palavras-chave: Baliospermum; Euphorbiaceae; Malesia; Revision.
Ano: 2018
URL: http://www.repository.naturalis.nl/record/660278

Re-shaping Mallotus [Part 2]: inclusion of Neotrewia, Octospermum and Trewia in Mallotus s.s. (Euphorbiaceae s.s.)
Provedor de dados: 16
Autores: Kulju, K.K.M.; Sierra, S.E.C.; Welzen, P.C. van.
A recent molecular phylogenetic study of Mallotus and related genera showed that three small Asiatic genera are clearly part of a strongly supported main Mallotus clade (Mallotus s.s. clade), rendering the genus paraphyletic. In this paper these genera, Neotrewia, Octospermum and Trewia, are merged with Mallotus. The monotypic Neotrewia and Octospermum were originally described within Mallotus and are now transferred back to it. Trewia was never included in Mallotus; it has two distinct species, for which new combinations within Mallotus are made. A full taxonomic treatment with descriptions, distribution maps and drawings is given for the species transferred, and a new generic description for Mallotus is provided. The morphology of the newly transferred...
Tipo: Article / Letter to the editor
Palavras-chave: Rottlerinae; Mallotus; Neotrewia; Octospermum; Trewia; Malesia; Taxonomy.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/524934

Margaritaria (Euphorbiaceae) in Malesia
Provedor de dados: 16
Autores: Barker, C.
The genus Margaritaria is revised for Malesia. Two species are recognised, one of these including two forms.
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Margaritaria; Malesia.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/526095

Alsophila weidenbrueckii (Cyatheaceae), a new scaly tree fern from Papua New Guinea
Provedor de dados: 16
Autores: Lehnert, M.
The scaly tree fern Alsophila weidenbrueckii is described and illustrated as new to science. It occurs in the Bismarck range in north-eastern New Guinea at 1200–2100 m in evergreen wet mountain forest. The species reaches maturity at a comparatively old age and large size and regenerates only in intact forests on mineral soil exposed by small landslides or tree falls.
Tipo: Article / Letter to the editor
Palavras-chave: Bismarck range; Malesia; Scaly tree ferns; Sphaeropteroid indusia; 42.53; 42.48.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/606332

Revision and phylogeny of Acalypha (Euphorbiaceae) in Malesia
Provedor de dados: 16
Autores: Sagun, V.G.; Levin, G.A.; Welzen, P.C. van.
Twenty-eight species of Acalypha are recognized in Malesia. Acalypha paniculata is the sole member of subgenus Linostachys in Malesia and the rest of the species belong to subgenus Acalypha. Four previously synonymized species are resurrected as distinct species, namely A. angatensis, A. cardiophylla var. cardiophylla, A. grandis, and A. wilkesiana. Four species names are newly reduced to synonymy. The molecular phylogenetic analyses indicate that Acalypha is monophyletic, as is the subgenus Acalypha. The early-diverging lineages in the genus, and its closest outgroup, consist of African species. The Malesian species do not form a monophyletic group although the molecular data strongly support two small clades within the region that are morphologically...
Tipo: Article / Letter to the editor
Palavras-chave: Acalypha; Euphorbiaceae; Malesia; Phylogeny.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/526264

Lasiococca brevipes (Euphorbiaceae): a new combination
Provedor de dados: 16
Autores: Welzen, P.C. van; Sierra, S.E.C.
Lasiococca brevipes (Merr.) Welzen &amp; S.E.C. Sierra is a new combination based on Mallotus brevipes Merr. The new combination replaces Lasiococca malaccensis Airy Shaw, which appears to be a later synonym. The species is very rare, but widespread and seemingly with a very disjunct distribution, found in Sumatra, the Philippines, Sulawesi, and the Lesser Sunda Islands.
Tipo: Article / Letter to the editor
Palavras-chave: Lasiococcus; Euphorbiaceae; Malesia; Philippines.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/525725

Paraselliguea, a new genus of Malesian Polypodiaceae, a correction
Provedor de dados: 16
Autores: Hovenkamp, P.H.
The monotypic genus Paraselliguea, based on Polypodium leucophorum Baker, is validated.
Tipo: Article / Letter to the editor
Palavras-chave: Paraselliguea; Polypodiaceae; Malesia.
Ano: 2000
URL: http://www.repository.naturalis.nl/record/526151

Three new Malesian species of Mallotus section Hancea (Euphorbiaceae)
Provedor de dados: 16
Autores: Slik, J.W.F.
Of the family Euphorbiaceae three new species of Mallotus Lour. [section Hancea (Seem.) Pax &amp; K. Hoffm.] from Malesia are described and illustrated. Mallotus cordatifolius and M. wenzelianus from the Philippines, and M. grandistipularis from Central Sumatra, Indonesia.
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Mallotus; Hancea; Malesia; Philippines; Sumatra.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/526076

A review of the Asian species of the genus Euaspis Gerstäcker (Hymenoptera: Apoidea: Megachilidae)
Provedor de dados: 16
Autores: Baker, D.B.
The Asian species of Euaspis are reviewed. Euaspis carbonaria of authors is shown to be composite: a lectotype is designated and the species with which carbonaria has long been confused is described as Euaspis edentata spec. nov. Euaspis lorenzae spec. nov. is described from the Philippines and E. wegneri spec. nov. from Bacan (Moluccas). Two species described by Pasteels from 'Arabia' are shown to be of Bornean origin. Euaspis bakeri (Viereck, 1924) is synonymized with E. strandi Meyer, 1922, for which a lectotype is designated (the type locality Sikhim given by Meyer for this taxon is apparently false), and E. impressa (Viereck, 1924) with E. polynesia Vachal, 1903.
Tipo: Article / Letter to the editor
Palavras-chave: Euaspis edentata; Euaspis lorenzae; Euaspis wegneri; Malesia; New synonymy; Keys; 42.75.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/318701

Flora Malesiana precursor for the treatment of Moraceae 7: Ficus subgenus Urostigma
Provedor de dados: 16
Autores: Berg, C.C.
The sections and subsections of Ficus subg. Urostigma are described and their Malesian species listed and keyed out. Two new species are established in the subgenus: F. kochummeniana and F. miqueliana. The combinations F. chrysolepis Miq. subsp. novoguineensis (Corner) C.C. Berg and F. crassiramea (Miq.) Miq. subsp. stupenda (Miq.) C.C. Berg are made. Ficus subpisocarpa Gagnep., F. lawesii King, and F. rigo F.M. Bailey are reinstated.
Tipo: Article / Letter to the editor
Palavras-chave: Moraceae; Ficus subg. Urostigma; Malesia.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/526018

Flora Malesiana precursor for the treatment of Moraceae 4: Ficus subgenus Synoecia
Provedor de dados: 16
Autores: Berg, C.C.
The sections and subsections of Ficus subg. Synoecia are described and their Malesian species listed and keyed out. Six new species are described or established in the subgenus: F. cavernicola, F. colobocarpa, F. jacobsii, F. jimiensis, F. sohotonensis, and F. submontana. The combination F. disticha Blume subsp. calodictya (Summerh.) C.C. Berg is made and the lectotypes for F. alococarpa Diels and F. simiae H.J.P. Winkl. are designated.
Tipo: Article / Letter to the editor
Palavras-chave: Moraceae; Ficus subg. Synoecia; Malesia.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/525024

Malesian and Australian Tournefortia transferred to Heliotropium and notes on delimitation of Boraginaceae
Provedor de dados: 16
Autores: Craven, L.A.
Boraginaceae is expanded to comprise seven subfamilies, two of which are based on Hydrophyllaceae and Lennoaceae, respectively. The type species of Tournefortia sect. Tournefortia is transferred to Heliotropium, as are its Malesian–Australian representatives.
Tipo: Article / Letter to the editor
Palavras-chave: Heliotropium; Tournefortia; Boraginaceae; Lennoaceae; Malesia; Australia.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/525632

Revision of the Malesian species of Lobelia section Rhynchopetalum (Campanulaceae: Lobelioideae)
Provedor de dados: 16
Autores: Lammers, Th.G.
Detailed morphological study of specimens of Lobelia sect. Rhynchopetalum from Malesia revealed that this material could be divided into five species, all endemic to the region: L. philippinensis (three subspecies) and L. proctorii, endemic to the Philippines; L. sulawesiensis, sp. nov., endemic to Sulawesi; L. sumatrana, endemic to Sumatera; and L. eryliae, with one subspecies in the Philippines and the other in Sulawesi. A key is provided for distinguishing these taxa and each is described fully.
Tipo: Article / Letter to the editor
Palavras-chave: Campanulaceae; Lobelia; Lobelioideae; Malesia; Philippines; Sulawesi; Sumatera.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/526281

Revision of Annesijoa, Elateriospermum and the introduced species of Hevea in Malesia (Euphorbiaceae)
Provedor de dados: 16
Autores: Sam, Hoang Van; Welzen, P.C. van.
Annesijoa is an endemic monotypic genus from New Guinea with as single species A. novoguineensis. Elateriospermum is also monotypic (E. tapos) and found in West Malesia. The South American genus Hevea comprises about 10 species. One species (H. brasiliensis) is presently cultivated worldwide in plantations for its rubber and has become one of the major economic products of SE Asia. Two other species, H. guianensis and H. pauciflora are sometimes present in Malesian botanical gardens.
Tipo: Article / Letter to the editor
Palavras-chave: Euphorbiaceae; Annesijoa; Elateriospermum; Hevea; Malesia.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/526280

Notes on Malesian Fabaceae (Leguminosae-Papilionoideae) 15. Notes on Indigofera
Provedor de dados: 16
Autores: Adema, F.
Notes on some morphological features of Indigofera as well as taxonomic notes on several species are given. The recently described I. erectifructa is reduced to a synonym of I. luzoniensis.
Tipo: Article / Letter to the editor
Palavras-chave: Fabaceae; Indigofera; Leguminosae; Malesia; Papilionoideae.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/526110

Notes on Malesian Fabaceae (Leguminosae–Papilionoideae). 11. The genus Derris
Provedor de dados: 16
Autores: Adema, F.
Derris Lour. is revised for the Flora Malesiana region. In the introduction comments are given on some characters and the seedlings of D. trifoliata Lour. are described. The introduction is followed by a section ‘Notes on species’ in which the varieties of D. elegans Graham ex Benth. are described, including a new one from Celebes (var. celebica Adema) and a new one from Malaysia, Java, Borneo, the Philippines and the Moluccas (var. korthalsiana (Blume ex Miq.) Adema). Several other species are discussed at some length. A key to the species of Derris in Malesia is presented. The paper concludes with notes on aberrant specimens and excluded species.
Tipo: Article / Letter to the editor
Palavras-chave: Derris; Malesia; New varieties; Seedlings.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/526182

A new species of Asplenium section Thamnopteris (Aspleniaceae) from Indonesia
Provedor de dados: 16
Autores: Dong, S.Y.; Mujahidin; Wei, L.L.; Chao, Y.S.
A new species, Asplenium riswanii (sect. Thamnopteris), is described from Central Java and West Papua, Indonesia. It is distinct from any known species by having thick and rigid fronds, abaxially keeled midribs, broadly lanceolate scales, and distantly spaced sori. Morphologically, A. riswanii is not similar to any species from Malesia but somewhat close to A. antrophyoides from mainland Southeast Asia. Molecular data reveal it has an isolated position in the phylogeny. The micromorphology of spores and leaf epidermis of A. riswanii is also documented and a key to the species of Asplenium sect. Thamnopteris from Malesia is given.
Tipo: Article / Letter to the editor
Palavras-chave: Bird-nest fern; Malesia; Morphology; Taxonomy.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/525143

Revision of Creochiton (Melastomataceae)
Provedor de dados: 16
Autores: Kartonegoro, A.; Veldkamp, J.F.
A taxonomic revision of the Malesian genus Creochiton (Melastomataceae) is presented. Twelve species are recognized, although one is based on the original description only. Creochiton turbinatus (comb. nov.) is raised to specific rank from a variety of C. ledermannii. A key to the species, descriptions, ecological habitats, distributions (with maps), synonymy, taxonomic notes, vernacular names and an index to collections are provided.
Tipo: Article / Letter to the editor
Palavras-chave: Creochiton; Malesia; Melastomataceae; New combination; Revision.
Ano: 2013
URL: http://www.repository.naturalis.nl/record/524585

Revision of Rauvolfia (Apocynaceae) in Malesia
Provedor de dados: 16
Autores: Middleton, Hendrian; Middleton, David J.
The genus Rauvolfia L. is revised in the Malesian region. Nine species are recognised including two new species, Rauvolfia kamarora Hendrian and R. oligantha Hendrian.
Tipo: Article / Letter to the editor
Palavras-chave: Rauvolfia; Apocynaceae; Malesia; Taxonomic revision.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/525035

Cnidoscolus (Euphorbiaceae) escaped in Malesia?
Provedor de dados: 16
Autores: Welzen, P.C. van; Fernández-Casas, F.J.
The genus Cnidoscolus, a species rich genus in the Americas, has been introduced in the Philippines. A cultivar of Cnidoscolus aconitifolius is used as vegetable and has been collected from gardens in Manila and Pasay City and two times near Cebu City. It cannot be excluded that it has escaped cultivation there, but the species does not appear to be invasive.
Tipo: Article / Letter to the editor
Palavras-chave: Cnidoscolus; Euphorbiaceae; Introduced species; Jatropha; Malesia; Revision.
Ano: 2017
URL: http://www.repository.naturalis.nl/record/627817

A revision of the genus Actephila (Phyllanthaceae) in the Malesian region
Provedor de dados: 16
Autores: Heijkoop, M.; Welzen, P.C. van.
The genus Actephila (Phyllanthaceae) is distributed from India in the north-west to Thailand and via Malesia to the Melanesian Islands and Australia in the south-east. Eleven species are recognized of which three are newly described, A. discoidea with long leaf apices and a fleshy nectar discs, A. emarginata with an emarginate leaf base, and A. stipularis with large stipules. Further, A. javanica is synonymized with A. excelsa; and a former synonym or separate variety, A. excelsa var. acuminata, is recognized as distinct species, but had to be synonymized under A. subsessilis. Actephila puberula, not present in Malesia, but often synonymized with A. excelsa, is kept separate because of the hairy ovary and different base of the leaf blades.
Tipo: Article / Letter to the editor
Palavras-chave: Actephila; Asia; Malesia; Phyllanthaceae; Revision; Taxonomy.
Ano: 2017
URL: http://www.repository.naturalis.nl/record/623378

A new species of Alphonsea (Annonaceae) from Peninsular Malaysia
Provedor de dados: 16
Autores: Turner, I.M.; Utteridge, T.M.A.
Alphonsea rugosa sp. nov. is described from eastern Peninsular Malaysia. It is similar to Alphonsea elliptica but has fruits that are dry wrinkled and glabrous rather than smooth and tomentose. A conservation assessment of Vulnerable based on collections from four locations is made.
Tipo: Article / Letter to the editor
Palavras-chave: IUCN; Malay Peninsula; Malesia; South-East Asia; Taxonomy; Tropical forest.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/578384