List Of Species Of Southern African Plants Dicotyledons
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List Of Species Of Southern African Plants Cryptogams Gymnosperms Monocotyledons
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Author : G. E. Gibbs Russell
language : en
Publisher:
Release Date : 1985
List Of Species Of Southern African Plants Cryptogams Gymnosperms Monocotyledons written by G. E. Gibbs Russell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Science categories.
List Of Species Of Southern African Plants Cryptogams Gymnosperms Monocotyledons
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Author :
language : en
Publisher:
Release Date : 1985
List Of Species Of Southern African Plants Cryptogams Gymnosperms Monocotyledons written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Botany categories.
List Of Species Of Southern African Plants
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Author : G. E. Gibbs Russell
language : en
Publisher:
Release Date : 1984
List Of Species Of Southern African Plants written by G. E. Gibbs Russell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Botany categories.
List Of Species Of Southern African Plants
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Author : G.E. Gibbs Russell
language : en
Publisher:
Release Date : 1984
List Of Species Of Southern African Plants written by G.E. Gibbs Russell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with categories.
List Of Southern African Succulent Plants
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Author : Gideon Smith
language : en
Publisher:
Release Date : 1997
List Of Southern African Succulent Plants written by Gideon Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Nature categories.
This complete list of Southern African succulent plant names contains 4674 taxa from 350 genera and 58 plant families. For each family where succulence occurs an introduction and a bibliography is given and a distribution map for the family in Southern Africa is supplied. The list of taxa is ordered alphabetically for the relevant genera and at least one line drawing per family by a well-known botanical artist is included.
List Of Species Of Southern African Plants Dicotyledons
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Author : G. E. Gibbs Russell
language : en
Publisher:
Release Date : 1985
List Of Species Of Southern African Plants Dicotyledons written by G. E. Gibbs Russell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Botany categories.
The Genera Of Southern African Flowering Plants Dicotyledons
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Author : Robert Allen Dyer
language : en
Publisher:
Release Date : 1975
The Genera Of Southern African Flowering Plants Dicotyledons written by Robert Allen Dyer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Botany categories.
Red Data List Of Southern African Plants
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Author : Craig Hilton-Taylor
language : en
Publisher:
Release Date : 1996
Red Data List Of Southern African Plants written by Craig Hilton-Taylor and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Endangered plants categories.
Catalogue Of The African Plants Collected By Dr Friedrich Welwitsch In 1853 61
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Author : William Philip Hiern
language : en
Publisher:
Release Date : 1896
Catalogue Of The African Plants Collected By Dr Friedrich Welwitsch In 1853 61 written by William Philip Hiern and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1896 with categories.
Euphorbia In Southern Africa
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Author : Peter V. Bruyns
language : en
Publisher:
Release Date : 2022
Euphorbia In Southern Africa written by Peter V. Bruyns and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with categories.
This book presents a new account of Euphorbia in southern Africa. Euphorbia is the second largest genus of plants in the world. Southern Africa enjoys a high diversity in Euphorbia and 170 species occur here naturally. Of these 170 species, 128 or 74% are endemic. Where most species of Euphorbia in the northern hemisphere are herbs or shrubs, most of those in southern African are succulent. These succulents range from small, almost geophytic forms where the tuber is larger than the above-ground parts to huge trees 6 to 15 m or more in height. Many of them are spiny. There are also small numbers of herbaceous species in southern Africa and many of these are also dealt with here. The last account of the succulent species for southern Africa was published in 1941 and much new data has accumulated since then. Our understanding of the relationships of the species in Euphorbia has also been greatly enhanced by recent analyses of DNA-data, which led to new and unexpected results. From this new information an entirely new classification was developed, in which Euphorbiawas divided into four subgenera. This provides the taxonomic framework for the presentation of our species here. Around ten new species have been described and these are presented in detail for the first time. This monograph is made up of two volumes. Volume 1 contains an extensive introductory chapter with an overview of the genus in the region, emphasizing many of its important and distinctive features. This is followed by Chapter 2, which deals with subgenus Athymalus. Of the four subgenera, this one is by far the most diverse in southern Africa, with 80 species. Volume 2 contains Chapters 3 (subg. Chamaesyce, 34 species), 4 (subg. Esula, 11 species) and 5 (subg. Euphorbia, 45 species), as well as an additional Chapter 6 covering the remarkable diversity of subg. Euphorbia in Moçambique. Each of Chapters 2 to 5 includes a key to all the species, followed by an account of each of them. This account includes synonymy, a description, data on distribution and habitat, line-drawings of floral features and other diagnostic details, notes on how the species is distinguished from its closest relatives and a brief history of its discovery. Several colour photographs are included for each species, illustrating its habitat, vegetative habit and flowering features, demonstrating key points distinguishing it from others and often showing its variability. Euphorbia is an important component of the vegetation in many of the drier parts of southern Africa. This book is based on a thorough evaluation of the vast herbarium record for southern African members of Euphorbia, on the extensive field-work conducted in the region and the wide taxonomic experience of the author. It is believed that both the professional botanist and the layman will find much that is new and informative in this monograph.