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Studies In Pacific Rubiaceae
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Book Synopsis Studies in Pacific Rubiaceae: I-V by : Francis Raymond Fosberg
Download or read book Studies in Pacific Rubiaceae: I-V written by Francis Raymond Fosberg and published by . This book was released on 1956 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies in Pacific Rubiaceae by : Francis Raymond Fosberg
Download or read book Studies in Pacific Rubiaceae written by Francis Raymond Fosberg and published by . This book was released on 1956 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies in Indo-Pacific Rubiaceae by : Francis Raymond Fosberg
Download or read book Studies in Indo-Pacific Rubiaceae written by Francis Raymond Fosberg and published by . This book was released on 1991 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Synopsis of the Indigenous Genera of Pacific Rubiaceae by : Steven P. Darwin
Download or read book A Synopsis of the Indigenous Genera of Pacific Rubiaceae written by Steven P. Darwin and published by . This book was released on 1979 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Rubiaceae and Caprifolliaceae of the Pacific Northwest by : Theodore Scott Roeder
Download or read book The Rubiaceae and Caprifolliaceae of the Pacific Northwest written by Theodore Scott Roeder and published by . This book was released on 1952 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies in the Pollen Morphology of South Indian Rubiaceae by : P. M. Mathew
Download or read book Studies in the Pollen Morphology of South Indian Rubiaceae written by P. M. Mathew and published by . This book was released on 1990 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Genus Psychotria (Rubiaceae) in the Philippine Archipelago by : S. H. Sohmer
Download or read book The Genus Psychotria (Rubiaceae) in the Philippine Archipelago written by S. H. Sohmer and published by . This book was released on 2007 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies in American Rubiaceae 1 by :
Download or read book Studies in American Rubiaceae 1 written by and published by . This book was released on 1966 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies in Ixora [Rubiaceae Subfam. Cinchonoideae] for Part 2 of "Flora of Tropical East Africa: Rubiaceae" by :
Download or read book Studies in Ixora [Rubiaceae Subfam. Cinchonoideae] for Part 2 of "Flora of Tropical East Africa: Rubiaceae" written by and published by . This book was released on 1978 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Taxonomic Revision of Hedyotis L. (Rubiaceae) in Indian Sub-continent by : Ratna Dutta
Download or read book Taxonomic Revision of Hedyotis L. (Rubiaceae) in Indian Sub-continent written by Ratna Dutta and published by . This book was released on 2004 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies in the Rubiaceae-Rubioideae for the "Flora of Tropical East Africa" by : Bernard Verdcourt
Download or read book Studies in the Rubiaceae-Rubioideae for the "Flora of Tropical East Africa" written by Bernard Verdcourt and published by . This book was released on 1975 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Systematic Studies in Rothmannia Sensu Lato (Rubiaceae) and a Revision of the Malesian Taxa by : Joan Teresa Pereira
Download or read book Systematic Studies in Rothmannia Sensu Lato (Rubiaceae) and a Revision of the Malesian Taxa written by Joan Teresa Pereira and published by . This book was released on 2008 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: A review of the Southeast Asian, in particular the Malesian, species of Rothmannia Thunb. was undertaken. This considered not only the type and other species from Africa but also the closely related genera, Heinsenia (African) and Kochummenia (Malaysian). Parallel studies on the macromorphology, lower leaf surface micromorphology and palynology identified characters for group or species recognition within the Rothmannia complex. These indicated two highly distinctive groups, the African type species and alliance with right-contorted corolla lobes (Rothmannia s.s.) and two species placed within Kochummenia. Concurrently, two taxa were found morphologically aberrant within the genus as they have branch leaves in pairs or completely reduced, in contrast to most members of the Rothmannia complex, where branch leaves occur in trifoliate groups as a consequence of the nodes being very close together. One of these, R. macrophylla, a West Malesian endemic, was distinguished based on a different branch system with large pollen size, whereas the African R. globosa was out of place by its non-modular branch development and exclusively granular cuticular ornamentation on the lower leaf surface. The remaining species from Africa, across Asia and the SW Pacific were morphologically diverse but lacked a clear suite of unifying characters. The morphological characters of the Rothmannia complex were cladistically analysed and a limited molecular analysis was also carried out using the chloroplast trnQ-rps 16 intergenic spacer region. Results from both analyses suggest that Rothmannia is probably paraphyletic. Also, the relationships of the related taxa, Kochummenia and Heinsenia to other members within the complex could not be ascertained. Hence, the taxonomic delimitation of Rothmannia Thunb. remains unresolved. Nevertheless, the African type species and its alliance of related species with right-contorted corolla lobes can be considered Rothmannia in its strict sense (Rothmannia s.s.). In spite of the lack of clear resolution cladistically in the present work, the two related taxa, Kochummenia and Heinsenia will remain in their current circumscription because they have a number of distinctive characters, they are validly named genera, and only a wider-scope cladistic analysis including more genera in the tribe will be truly confirmatory. All the other species of Rothmannia (including the Malesian species) are best referred to as Rothmannia in its wider sense (Rothmannia s.l.). Inclusion of a wider representation of genera within the Gardenieae in a molecular analysis and, perhaps, a combined cladistic analysis of both morphological and molecular characters may be the best option for resolving these taxonomic uncertainties. A taxonomic enumeration of the Malesian species of Rothmannia s.l. revealed 18 species, including 11 combinations needed, five new species and one new variety to be proposed. Of these, 17 species are endemic to Malesia.
Book Synopsis Smithsonian Research Opportunities by : Smithsonian Institution. Office of Education and Training
Download or read book Smithsonian Research Opportunities written by Smithsonian Institution. Office of Education and Training and published by . This book was released on 1967 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rubiaceae written by Theodor Holm and published by . This book was released on 1907 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies in Tarenna Sensu Lato [Rubiaceae Subf. Cinchonoideae] for Part 2 of "Flora of Tropical East Africa: Rubiaceae" by :
Download or read book Studies in Tarenna Sensu Lato [Rubiaceae Subf. Cinchonoideae] for Part 2 of "Flora of Tropical East Africa: Rubiaceae" written by and published by . This book was released on 1979 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Biosystematic Study of the African and Madagascan Rubiaceae-Anthospermeae by : Christian Puff
Download or read book A Biosystematic Study of the African and Madagascan Rubiaceae-Anthospermeae written by Christian Puff and published by Springer. This book was released on 2012-01-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biosystematic studies on the Rubiaceae have a long tradition at the Institute of Botany in Vienna. Within this family the Anthospermeae, and especially its African and Madagascan members, are of particular interest because of several aspects in their evolution: I) Perfection of anemophily within an otherwise nearly exclusively zoophilous family; 2) transitions from hermaphrodity to polygamy and finally dioecy; 3) differentiation from large and long-lived shrubs to short-lived herbs; 4) adaptive radiation from humid to seasonally dry, fire-exposed and xeric habitats. However, morphological diversity linked to sexual differentia tion, modificatory plasticity, and eco-geographical polymorphism have for a long time hampered our understanding of the relationships among these African Anthospermeae. Thus, it was imperative to put special emphasis on field observations and to carry out a variety of experiments with cultivated plants in addition to the analysis of an enormous herbarium material. The author, for this reason, carried out extensive field work, often under very adverse conditions, and covered most African countries from Ethiopia to Southern Africa and twice visited Madagascar. In this way a multitude of data was accumulated on the group in respect to germination and growth form, vegetative and reproductive morphology, anatomy and biology, embryology, karyology, crossing relationships, phytochemistry, distribu tion and ecology, etc.
Book Synopsis Studies of Pacific Island Plants, XVIII by : Albert Charles Smith
Download or read book Studies of Pacific Island Plants, XVIII written by Albert Charles Smith and published by . This book was released on 1967 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: