Download or read book Veld Types of South Africa written by John Phillip Harison Acocks and published by . This book was released on 1953 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalogue of the Printed Maps Plans and Charts written by British Museum. Map Room and published by . This book was released on 1967 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Vegetation of Southern Africa written by R. M. Cowling and published by Cambridge University Press. This book was released on 1997 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive illustrated guide to plant science and ecology of southern African vegetation.

Download or read book Explanation for 1 250 000 Geological Map Series of South Africa and Namibia written by Geological Survey (South Africa) and published by . This book was released on 1907 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The South African Geographical Journal written by and published by . This book was released on 1917 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1932-1940 contain Cape Geographical Society. Report.

Download or read book Biogeography and Ecology of Southern Africa written by Marinus J.A. Werger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Southern Africa is certainly not a naturally bounded area so that there are several possibilities for delineating it and concepts about its extent. Wellington* discussed the various possibilities for delineation and suggested that one line stands out more clearly and definitely as a physical boundary than any other, namely the South Equatorial Divide, the watershed between the ZaIre, Cuanza and Rufiji Rivers on the one hand and the Z ambezi, Cunene and Rovuma Rivers on the other. This South Equatorial Divide is indeed a major line of separation for some organisms and is also applicable in a certain geographical sense, though it does not possess the slightest significance for many other groups of organisms, ecosystems or geographical and physical features of Africa. The placing of the northern boundary of southern Africa differs in fact strongly per scientific dis cipline and is also influenced by practical considerations regarding the possibilities of scientific work as subordinate to certain political realities and historically grown traditions. This is illustrated, for example, in such works as the Flora of Southern Africa, where the northern boundary of the area is conceived as the northern and eastern political boundaries of South West Africa, South Africa and Swaziland. Botswana, traditionally included in the area covered by the Flora Zambesiaca, thus forms a large wedge in 'Southern Africa'.

Download or read book Catalogue of the Printed Maps Plans and Charts written by British Museum. Department of Printed Books. Map room and published by . This book was released on 1967 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1988 with total page 1226 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Annual Meeting of the South African Association for the Advancement of Science written by and published by . This book was released on 1928 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Ferns and Fern Allies of Southern Africa written by W. B. G. Jacobsen and published by Butterworth-Heinemann. This book was released on 1983 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plants of the Northern Provinces of South Africa written by E. Retief and published by . This book was released on 1997 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Journal of Ecology written by and published by . This book was released on 1918 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 16-21 include supplement: British empire vegetation abstracts.

Download or read book General Catalogue of Printed Books written by British Museum. Dept. of Printed Books and published by . This book was released on 1959 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Biosystematic Study of the African and Madagascan Rubiaceae Anthospermeae written by Christian Puff and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 543 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.

Download or read book Recent Geographical Literature Maps and Photographs written by Royal Geographical Society (Great Britain) and published by . This book was released on 1928 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book South Africa written by Reuben Musiker and published by Oxford, England ; Santa Barbara, Calif. : Clio Press. This book was released on 1979 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book General Technical Report PSW written by and published by . This book was released on 1978 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt: