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| Registros recuperados: 57 | |
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| Chen, C.-W.; Ngan, L.T.; Hidayat, A.; Evangelista, L.; Nooteboom, H.P.; Chiou, W.-L.. |
| Davallia repens and its close relatives have been identified as a species complex in this study because of the existence of continuously morphological variation. To decipher its evolutionary history, integrated methodologies were applied in this study including morphology, cytology, reproductive biology and molecular phylogeny. Analysis of morphological characters reveals several important discriminating characteristics, such as the shape of stipe scales, frond and indusium. Both diploid and polyploid forms are present in the complex and reproduce sexually and by apogamy, respectively. The incongruence between cpDNA and nDNA phylogeny indicates a hybrid origin for most polyploid individuals. Based on the present results, we hypothesize that there were at... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Apogamy; Davallia repens; Hybridization; Polyploidization. |
| Ano: 2014 |
URL: http://www.repository.naturalis.nl/record/525117 |
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| Nooteboom, H.P.. |
| This book is sequel to Volume 14A, Tropical Forest Ecosystems, structure and function. Whereas the first volume deals with system ecological aspects such as community organization and processes, the present volume concentrates on biogeographical aspects such as species composition, diversity, and geographical variation. Recent ecological research in the tropical rain forest has greatly extended our understanding of biogeographical patterns on variation in the various groups of organisms and has revealed many of the ecological and evolutionary forces that led to the present patterns of variation. Many important systems of co-evolution between the tropical rain forest ecosystems have also come to light, and the loss of species and related damage is better... |
| Tipo: Article / Letter to the editor |
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| Ano: 1990 |
URL: http://www.repository.naturalis.nl/record/524814 |
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| Nooteboom, H.P.. |
| A description is given of the family. Paragraphs on Anatomy and Morphology, Gametophyte, Karyology and Hybridization, Ecology and Distribution, and Taxonomy and Affinity are included. A key to the five Malesian genera is given. For the genus Blechnum, with 19 species, separate paragraphs on Biogeography and Morphology and Terminology are given. Malesian Blechnaceae counts 30 species in all. Illustration is by 21 line drawings, 2 black-and-white plates, and 15 distribution maps. |
| Tipo: Article / Letter to the editor |
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| Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/579330 |
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| Hooren, A.M.N. van; Nooteboom, H.P.. |
| In this work Linaceae sensu lato have been split into three families: Linaceae, Ixonanthaceae and Ctenolophonaceae, among which the latter deviates most. In order to elucidate distinction of the two segregated families of Linaceae sensu lato VAN HOOREN & NOOTEBOOM (Blumea 29, 1984, 550) prepared the following diagnoses: Linaceae — Lianas, trees, shrubs, or herbs. Tufted hairs absent. Stipules lateral. Leaves spirally or distichously arranged. Flowers hypogynous. Petals caducous, contorted. Disk absent (or traces of an extrastaminal disk present, l.c. 556 sub Philbornea). Filaments basally connate in a tube. Styles 3—5(—6), simple. Fruit a drupe or a capsule (sometimes with indehiscent mericarps). Seed not persistent, with slightly or not developed... |
| Tipo: Article / Letter to the editor |
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| Ano: 1984 |
URL: http://www.repository.naturalis.nl/record/532707 |
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| Nooteboom, H.P.. |
| This revision of Davallia starts with a chapter about the morphology of the genus. In Davallia two sections are recognized, section Davallia and the new section Scyphularia. The species formerly belonging to Araiostegia, Humata and/or Pachypleuria are incorporated in Davallia. Thirty-four species are described, with one new, Davallia rouffaeriensis, and five new combinations or states are made. Keys to the genera (of the family Davalliaceae) and the species (of Davallia) are given. An index to all treated species (and their synonyms) is given. |
| Tipo: Article / Letter to the editor |
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| Ano: 1994 |
URL: http://www.repository.naturalis.nl/record/525103 |
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| Zhang, X.C.; Nooteboom, H.P.. |
| Plagiogyriaceae Bower, Ann. Bot. 40 (1926) 484. Terrestrial ferns, small to medium sized, 10—150 cm, rarely up to 2 m high, devoid of scales. Rhizome stout, thickened, with persistent stipe bases, erect or suberect, or short decumbent, dictyostelic, sometimes bifurcate or stoloniferous; roots blackish, sparsely branched, wiry, regularly arranged on the stem, one beside each stipe base. Fronds dimorphous, bearing minute, uniseriate, multicellular, gland-headed, mucilage-secreting trichomes, of which most are lost when dry, or becoming amorphous flaky ‘scales’ at the secretion. Stipes round, oval, triangulate, or tetragonal, bearing aerophores or not; base of stipe swollen, flat on ventral face and with a strong median ridge on the dorsal face and dividing... |
| Tipo: Article / Letter to the editor |
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| Ano: 1998 |
URL: http://www.repository.naturalis.nl/record/532730 |
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| Nooteboom, H.P.. |
| The first three chapters deal with the conservation status of Malaysian Palms in respectively Peninsular Malaysia (by R. Kiew), Sabah (by J. Dransfield & D. Johnson), and Sarawak (by K. Pearce). R. KIEW gives a geographic description of the region, a very short account of the palm flora, a paragraph on threats to survival and changes in the list of The Conservation Status of Peninsular Malaysian Indigenous Palms (1987) by Kiew & Dransfield. In Appendix 1 a revised version of this list is given. Table 1 gives a list of endangered palms in Peninsular Malaya. Threatened palms occurring in protected places are dealt with in a general and some special sections. Also a list of Malaysian species cultivated in botanic gardens is given. |
| Tipo: Article / Letter to the editor |
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| Ano: 1990 |
URL: http://www.repository.naturalis.nl/record/524588 |
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| Nooteboom, H.P.. |
| This volume includes over 10,000 citations to literature published during the last ten years about plant conservation at all levels, local, national, and international. Its scope ranges from highly specific papers on individually threatened plant species to more general papers tackling conservation strategy, policy, and law. Reference citations are grouped into three sections, General, Regional, and Country. For the larger countries also followed by state or province. Each citation is numbered in the left-hand column, making it easy to find specific references using the subject indices given at the end of the book (an index on plant names, one on families, and a geographical index). |
| Tipo: Article / Letter to the editor |
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| Ano: 1991 |
URL: http://www.repository.naturalis.nl/record/525952 |
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| Nooteboom, H.P.. |
| This work is the first of its kind in so far that it gives an account of the chemotaxonomy of a large family of plants and its implications on the taxonomy of that family. The ideas for this book were derived from a symposium, to which all the 19 authors contributed, ‘The Comparative Biochemistry of the Leguminosae’, which was held at the John Innes Institute, Hertfordshire. The first chapter, by V. H. Heywood, gives a ‘Systematic Purview’ of the family. Chapter 2—14 provide a description of the known distribution of both low molecular weight and macromolecular constituents. In several chapters the methods used are also extensively discussed. Often the information of the various chapters has been obtained by workers belonging to other disciplines than... |
| Tipo: Article / Letter to the editor |
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| Ano: 1972 |
URL: http://www.repository.naturalis.nl/record/524894 |
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| Nooteboom, H.P.. |
| The family consists of one genus only, Symplocos, which occurred already in the Eocene over the entire northern hemisphere in the mixed mesophytic forest and in all probability also in the Indo-Australian tropics. As proved by abundant fossil endocarps, the Eocene species had already a fruit structure very similar to that of now living species and the genus existed at that early time obviously already in optima forma, a reason to assume that it must be of high antiquity. This is also corroborated by the fact that the tropical subgenus Symplocos has a very disjunct trans-Pacific range; explanation by chance transoceanic long-distance dispersal must be refuted because it is in contradiction with all presently known facts. |
| Tipo: Article / Letter to the editor |
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| Ano: 1974 |
URL: http://www.repository.naturalis.nl/record/532647 |
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| Nooteboom, H.P.. |
| This atlas is the first of a series of three intended to give a factual basis to the forest conservation debate and aims to present a rigorous scientific basis for the current debate about precious ecosystems. In part I, the issues at stake are discussed with chapters amongst others on forest wildlife, people of the forest (the case of the forest people under threat is very sensibly discussed in this chapter), shifting cultivation, natural rain forest management, tropical timber trade, the protected areas system, etc. The chapters are written by many different authors, nicely illustrated with colour photographs, and maps and/or graphs where appropriate. At the end of each chapter references are given. This part alone is already unique in the amount of... |
| Tipo: Article / Letter to the editor |
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| Ano: 1991 |
URL: http://www.repository.naturalis.nl/record/524790 |
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| Nooteboom, H.P.. |
| These notes are sequel to the Notes on Magnoliaceae in Blumea 31 (1985) 65-121. First the addenda to those notes are given. Then follows a revision of the species of Magnolia which belong to the sections Aromadendron and Blumiana, and the Malesian species of section Maingola. A survey with SEM photos is given of the undersurfaces of the leaves of sections Maingola and Aromadendron, to assist in identifying the species. A key to the sections is given, a key to the species of sections Maingola and Aromadendron together, and keys to the species of each section. In section Maingola 5 species are recognized for Malesia. Michelia beccariana Agostini and Magnolia aequinoctialis Dandy are reduced to Magnolia macklottii var. beccariana (Agostini) Noot. Magnolia... |
| Tipo: Article / Letter to the editor |
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| Ano: 1987 |
URL: http://www.repository.naturalis.nl/record/525821 |
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| Nooteboom, H.P.. |
| CITES: In February 1987 Singapore finally ratified the Washington Treaty on the international trade in threatened species, exceptions have been made for the trade in crocodile products. A serious breach has now been closed that was of some impediment to the trade between Singapore and many of its partners. FAO’s Tropical Forestry Action Plan. (Unasylva 38, 1986) develops a strategy for action in five fields, among which conservation of tropical forest ecosystems. The main goals of the latter action plan are: to prevent loss or degradation of the tropical forest resource, while furthering development and the wise use of existing natural resources; to promote the sustainable use of tropical forest ecosystems, either exploited or not, for the production of... |
| Tipo: Article / Letter to the editor |
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| Ano: 1987 |
URL: http://www.repository.naturalis.nl/record/533155 |
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| Hovenkamp, P.H.; Veldkamp, J.F.; Nooteboom, H.P.; Nooteboom, H.P.; Hovenkamp, P.H.; Ridsdale, C.E.. |
| DUNCAN, B.D. & G. ISAAC. Ferns and allied plants of Victoria, Tasmania and South Australia. Melbourne University Press, Melbourne. 1986. xii, 258 pp., line drawings, maps, b/w photogr., 8 col. pl. In Europe available from HB Sales, Littleton Road, Ashford TW15 1UQ, U.K. Ł 25.00. ISBN 0-522-84262-3. A beautifully and lavishly illustrated, thorough account of the 128 ferns and fern-allies of the Southernmost extremities of the Australian subcontinent. For the Malesian oriented scientist primarily interesting because of the excellent view it offers of a flora that is close to the Malesian flora on the generic level (almost 90% of the genera enumerated in common) and at the same time very distinct on the specific level (hardly 16% in common). |
| Tipo: Article / Letter to the editor |
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| Ano: 1987 |
URL: http://www.repository.naturalis.nl/record/532911 |
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| Registros recuperados: 57 | |
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