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Registros recuperados: 13
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Acmena, Acmenosperma, Cleistocalyx, Piliocalyx and Waterhousea formally transferred to Syzygium (Myrtaceae) Naturalis
Craven, L.A.; Biffin, E.; Ashton, P.S..
Based on morphological and molecular data, we have concluded that Acmena, Acmenosperma, Cleistocalyx, Piliocalyx and Waterhousea should be combined with Syzygium. The five genera are formally transferred to Syzygium and new names provided for those of their accepted representatives for which names are as yet not available in Syzygium, with the exception of the New Caledonian members of Piliocalyx as these currently are being revised.
Tipo: Article / Letter to the editor Palavras-chave: Myrtaceae; Acmena; Acmenosperma; Cleistocalyx; Piliocalyx; Syzygium; Waterhousea; Taxonomy.
Ano: 2006 URL: http://www.repository.naturalis.nl/record/524657
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An infrageneric classification of Syzygium (Myrtaceae) Naturalis
Craven, L.A.; Biffin, E..
An infrageneric classification of Syzygium based upon evolutionary relationships as inferred from analyses of nuclear and plastid DNA sequence data, and supported by morphological evidence, is presented. Six subgenera and seven sections are recognised. An identification key is provided and names proposed for two species newly transferred to Syzygium.
Tipo: Article / Letter to the editor Palavras-chave: Acmena; Acmenosperma; Classification; Molecular systematics; Myrtaceae; Piliocalyx; Syzygium.
Ano: 2010 URL: http://www.repository.naturalis.nl/record/526268
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Anetholea anisata transferred to, and two new Australian taxa of, Syzygium (Myrtaceae) Naturalis
Craven, L.A.; Biffin, E..
The distinction between Anetholea and Syzygium is lessened due to the occurrence of epigeal germination and dry fruitedness in the latter genus also and it is concluded that Anetholea is better placed within Syzygium. Analysis of sequence data from nuclear ribosomal DNA and the chloroplast genome support this conclusion. The sole species of Anetholea, A. anisata, is transferred to Syzygium and the new combination, S. anisatum (Vickery) Craven & Biffin, made. Syzygium wilsonii subsp. cryptophlebium is reinstated at species rank, necessitating the new combination, S. cryptophlebium (F. Muell.) Craven & Biffin. Two new taxa of Syzygium are described from Australia, S. wilsonii subsp. epigaeum Craven & Biffin and S. maraca Craven & Biffin.
Tipo: Article / Letter to the editor Palavras-chave: Anetholea; Syzygium; Myrtaceae; CpDNA; NrDNA.
Ano: 2005 URL: http://www.repository.naturalis.nl/record/525076
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Consideracoes preliminares sobre o uso de quebra-ventos nos cerrados. Infoteca-e
GUIMARAES, D.P.; FONSECA, C.E.L. da..
1990
Tipo: Documentos (INFOTECA-E) Palavras-chave: Cerrado; Vento; Quebra-vento; Eucalyptus; Eucalipto; Pinus; Pinheiro; Grevilha; Grevillea robusta; Casuarina equisetifolia; Mogno; Swietenia macrophylla; Andiroba; Carapa guianensis; Jambolao; Syzygium; Winds; Windbreak; Pines.
Ano: 1990 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/548631
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Four new species of Syzygium (Myrtaceae) from Australia Naturalis
Craven, L.A..
The following new species of Syzygium are described from Queensland, Australia: S. fratris, S. glenum, S. monimioides and S. monospermum. Notes are provided as to their putative relationships.
Tipo: Article / Letter to the editor Palavras-chave: Acmena; Cleistocalyx; Piliocalyx; Syzygium; Myrtaceae; Australia.
Ano: 2003 URL: http://www.repository.naturalis.nl/record/526228
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Myrtaceae, a cache of fungal biodiversity Naturalis
Cheewangkoon, R.; Groenewald, J.Z.; Summerell, B.A.; Hyde, K.D.; To-anun, C.; Crous, P.W..
Twenty-six species of microfungi are treated, the majority of which are associated with leaf spots of Corymbia, Eucalyptus and Syzygium spp. (Myrtaceae). The treated species include three new genera, Bagadiella, Foliocryphia and Pseudoramichloridium, 20 new species and one new combination. Novelties on Eucalyptus include: Antennariella placitae, Bagadiella lunata, Cladoriella rubrigena, C. paleospora, Cyphellophora eucalypti, Elsinoë eucalypticola, Foliocryphia eucalypti, Leptoxyphium madagascariense, Neofabraea eucalypti, Polyscytalum algarvense, Quambalaria simpsonii, Selenophoma australiensis, Sphaceloma tectificae, Strelitziana australiensis and Zeloasperisporium eucalyptorum. Stylaspergillus synanamorphs are reported for two species of...
Tipo: Article / Letter to the editor Palavras-chave: Corymbia; Eucalyptus; Microfungi; Syzygium; Taxonomy.
Ano: 2009 URL: http://www.repository.naturalis.nl/record/532182
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Numerical analysis of Thai members of the Eugenia-Syzygium group (Myrtaceae) Naturalis
Parnell, J..
Four different analyses of Thai Syzygium show, with very small discrepancies, that one smaller monophyletic and one larger polyphyletic group can be recognised. The smaller monophyletic group warrants sectional rank as Syzygium section Jambosa and consists of S. anacardiifolium, S. aqueum, S. diospyrifolium, S. formosum, S. foxworthianum, S. jambos, S. lakshanakarae, S. malaccense, S. megacarpum, S. papillosum, S. pseudoformosum, S. pycnanthum, S. samarangense, S. scortechinii and S. siamense.
Tipo: Article / Letter to the editor Palavras-chave: Eugenia; Jambosa; Syzygium; Cladistics; Phenetic analysis; Phylogenetic analysis.
Ano: 1999 URL: http://www.repository.naturalis.nl/record/525752
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Plant biometrics of malay, rose and water apple Rev. Bras. Frutic.
Nacata,Guilherme; Andrade,Renata Aparecida de.
Abstract Due to the lack of studies comparing Syzygium malaccensis(L) Meer e Perry, Syzygium aqueum Burm.f. and Syzygium jambos (L) Alston Syzygium in relation to the botanical genus Sygygium regarding the physical characteristics, the present research was conducted, aiming at biometrically characterizing each of the three species, as well as comparing them. The fruits were collected from the São Paulo State University (Unesp), School of Agricultural and Veterinarian Sciences, Jaboticabal. Syzygium plants were used for the evaluation of: fruit and seed masses (g); width and length of leaves (cm) and of seeds (cm); percentage of fruit pulp; length of leaf petiole (cm); and leaf area (cm2). Fifty fruits, leaves and seeds of each species were used, with 5...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Description; Morphological characterization; Syzygium; Variability.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452018000600601
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Pollen morphology and availability of pollen and stigma in Syzygium (Myrtaceae) Rev. Bras. Frutic.
Nacata,Guilherme; Belonsi,Talita Kely; Gasparino,Eduardo Custódio; Andrade,Renata Aparecida de.
Abstract The present study aimed to describe the pollen morphology in three species of Syzygium, to test pollen availability and stigma receptivity. The pollen was analyzed by light and scanning microscopy to show the detailed ornamentation of the pollen grains. Pollen availability was measured according to two protocols. Stigmatic receptivity was tested at different stages of flower development. There are differences among the pollen morphology for the species studied; when the polar and equatorial diameters are measured in the equatorial view of the pollen grains, it is observed that S. jambos is the largest species concerning the two values of the diameters, S. malaccense is the smallest species and S. aqueum, the largest species in relation to the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Exotic fruit tree; Palynology; Pollen grains; Stigma; Syzygium.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000600202
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Pollen of Syzygium (Myrtaceae) from SE Asia, especially Thailand Naturalis
Parnell, J..
Pollen of 57 species of Syzygium from SE Asia were surveyed by SEM. The grains are all ± triangular in polar view, uniformly small (mean diameter 10.4 μm) with few surface sculpturing features. All species examined exhibit a distinct apocolpium and, usually, apocolpial field. The presence of an apocolpial field cannot be linked to any known taxonomic grouping within the genus. It does not appear possible to distinguish the species of Syzygium on the basis of features of the pollen visible under SEM, though section Jambosa tends to have larger pollen with a proportionally larger apocolpium than species not in that section. Estimates for the number of pollen grains per stamen in species with larger pollen grains (± section Jambosa) are 5× as great as for...
Tipo: Article / Letter to the editor Palavras-chave: Myrtaceae; Syzygium; Breeding biology; Pollen morphology.
Ano: 2003 URL: http://www.repository.naturalis.nl/record/525712
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South Pacific Cleistocalyx transferred to Syzygium (Myrtaceae) Naturalis
Biffin, E.; Craven, L.A.; Tuiwawa, M.; Crisp, M.D.; Gadek, P.A..
Evidence from both morphological and molecular phylogenetic data support the view that the circumscissile calycine calyptra, the sole defining character of Cleistocalyx, has multiple origins within Syzygium s. l. and is therefore an invalid basis for generic circumscription. Accordingly, the Fijian Cleistocalyx are transferred to Syzygium, and the new combinations Syzygium decussatus, S. eugenioides and S. seemannii, are made. Syzygium myrtoides is reinstated, and Cleistocalyx ellipticus, C. longiflorus, C. kasiensis and C. seemannii var. punctatus are reduced to the synonymy of S. seemannii. The distribution of S. seemannii is extended to Vanuatu.
Tipo: Article / Letter to the editor Palavras-chave: Acicalyptus; Cleistocalyx; Syzygium; Myrtaceae; Molecular phylogeny; Morphology.
Ano: 2005 URL: http://www.repository.naturalis.nl/record/525909
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The genus Syzygium (Myrtaceae) in Vanuatu Naturalis
Tuiwawa, S.H.; Craven, L.A.; Sam, C.; Crisp, M.D..
Twenty species of Syzygium occur in Vanuatu of which eighteen are indigenous (six being endemic and one being an ancient introduction) and two are recently introduced. Three species are newly described: S. chanelii, S. flabellum and S. vanuatuense. The Syzygium flora of Vanuatu has strong links at species level to that of the Solomon Islands and Fiji, less strong links to elsewhere in the southwest Pacific and apparently no links to New Caledonia. Descriptions are provided for each species occurring in Vanuatu and identification keys are provided for flowering and vegetative material.
Tipo: Article / Letter to the editor Palavras-chave: Biogeography; Ecology; Myrtaceae; Systematics; Syzygium; Taxonomy; Vanuatu.
Ano: 2013 URL: http://www.repository.naturalis.nl/record/524683
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Two new species of Syzygium (Myrtaceae) from Saddle Peak National Park, Andaman and Nicobar Islands, India Naturalis
Venkat Ramana, M.; Chorghe, A.; Venu, P..
Two new species of Syzygium, S. hookeri and S. sanjappaiana from the Saddle Peak National Park of North Andaman Islands, are described and illustrated. The novelties are deliberated in the light of reviewed concept on the genus Syzygium and discussed with related species of Myanmar and Sri Lanka.
Tipo: Article / Letter to the editor Palavras-chave: New species; North Andaman Islands; Syzygium; Taxonomy.
Ano: 2014 URL: http://www.repository.naturalis.nl/record/525812
Registros recuperados: 13
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