Systematics and Evolution of Xanthophyllum (Polygalaceae) PDF Download
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Author: R Van Der Meijden
Publisher: BRILL
ISBN: 900462807X
Category : Science
Languages : en
Pages : 167
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Author: R Van Der Meijden
Publisher: BRILL
ISBN: 900462807X
Category : Science
Languages : en
Pages : 167
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Book Description
Author: R. Van der Meijden
Publisher: Brill Archive
ISBN: 9789004065949
Category : Science
Languages : en
Pages : 172
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Book Description
Dissertatie
Author: Armen Leonovich Takhtadzhi͡an
Publisher: Columbia University Press
ISBN: 9780231100984
Category : Computers
Languages : en
Pages : 662
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Book Description
The culmination of more than fifty years of research by the foremost living expert on plant classification, Diversity and Classification of Flowering Plants is an important contribution to the field of plant taxonomy. In the last decade, the system of classifying plants has been thoroughly revised. Instead of describing every individual family, Takhtajan includes descriptions in keys to families, which he calls "descriptive keys." The advantage of descriptive keys is that they give both the characteristic features of the families and their differences. The delimitation of families and orders drastically differs from the one accepted by the Englerian school and from the one accepted in Arthur Cronquist's system. Takhtajan favors the smaller, more natural families and orders, which are more coherent and better-defined, where characters are easily grasped, and which are more suitable for information retrieval and phylogenetic studies, including cladistic analysis (because it reduces polymorphic codings).
Author: Armen Takhtajan
Publisher: Springer Science & Business Media
ISBN: 1402096097
Category : Science
Languages : en
Pages : 906
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Book Description
Armen Takhtajan is among the greatest authorities in the world on the evolution of plants. This book culminates almost sixty years of the scientist's research of the origin and classification of the flowering plants. It presents a continuation of Dr. Takhtajan’s earlier publications including “Systema Magnoliophytorum” (1987), (in Russian), and “Diversity and Classification of Flowering Plants” (1997), (in English). In his latest book, the author presents a concise and significantly revised system of plant classification (‘Takhtajan system’) based on the most recent studies in plant morphology, embryology, phytochemistry, cytology, molecular biology and palynology. Flowering plants are divided into two classes: class Magnoliopsida (or Dicotyledons) includes 8 subclasses, 126 orders, c. 440 families, almost 10,500 genera, and no less than 195,000 species; and class Liliopsida (or Monocotyledons) includes 4 subclasses, 31 orders, 120 families, more than 3,000 genera, and about 65,000 species.This book contains a detailed description of plant orders, and descriptive keys to plant families providing characteristic features of the families and their differences.
Author: Charles R. Gunn
Publisher:
ISBN:
Category : Angiosperms
Languages : en
Pages : 520
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Author: Hovenkamp
Publisher: BRILL
ISBN: 9004628096
Category : Science
Languages : en
Pages : 324
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Book Description
Illustrations by J. Wessendorp. With a contribution by W.J. Ravensberg and E. Hennipman.
Author:
Publisher:
ISBN:
Category : Plants
Languages : en
Pages : 452
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Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 500
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Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 512
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Book Description
Author: Jeffrey J. Wood
Publisher: Royal Botanic Gardens Kew
ISBN: 9789838120876
Category : Science
Languages : en
Pages : 632
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Book Description
