Download or read book Pollen Morphology of the Euphorbiaceae with Special Reference to Taxonomy written by Willem Punt and published by . This book was released on 1962 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Morphology and Infrageneric Relationships of the Genus Jatropha Euphorbiaceae written by Bijan Dehgan and published by Univ of California Press. This book was released on 1979-01-01 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pollen Morphology of the Alangiaceae written by Tjeerd Reitsma and published by . This book was released on 1971 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Diversity and Classification of Flowering Plants written by Armen Leonovich Takhtadzhi͡an and published by Columbia University Press. This book was released on 1997 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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).

Download or read book Pakistan Journal of Botany written by and published by . This book was released on 2005 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introduction to Taxonomy of Angiosperms written by Verma and published by PHI Learning Pvt. Ltd.. This book was released on 2010-10 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Taxonomy is one of the oldest biological disciplines. This book presents an account of general principles and aims of taxonomy in a comprehensive manner. It has been written mainly to cater the needs of undergraduate students pursuing courses in Botany/Life Sciences/Plant Sciences, but it will be useful for postgraduate students of these disciplines as well. The book gives a critical account of the important systems of classification and salient features of the APG II (Angiosperm Phylogeny Group, 2003) system of plant taxonomy. It mentions the important rules of plant nomenclature, and various codes of nomenclature including the latest Vienna Code of 2006. Further, it discusses the usefulness of anatomy, embryology, palynology, chemistry, cytology and ecology under current trends in plant taxonomy. A thorough coverage of profusely illustrated 50 important dicotyledonous and monocotyledonous angiospermic families is the hallmark of this book. Each family is described covering the following points: Distribution, vegetative features, floral description, morphological nature of organs, further classification, affinities with other families, economic importance and description of common plant(s). Finally, the book covers the different aspects and theories related to the origin of angiosperms, and elucidates the methods and techniques of herbarium development and maintenance. KEY FEATURES: Presents a key to families described in the book. Provides a pro forma for the description of angiosperms. Includes a glossary of important technical terms. Lists the important Herbaria of India and the world.

Download or read book Additions and Corrections to Vol Ii Part 1 2 written by and published by Brill Archive. This book was released on with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Flowering Plants written by Armen Takhtajan and published by Springer Science & Business Media. This book was released on 2009-07-06 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Pollen Morphology and Plant Taxonomy written by G. Erdtman and published by BRILL. This book was released on 2023-11-27 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Flowering Plants Eudicots written by Klaus Kubitzki and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents systematic treatments for the families and genera of the Malpighiales, which more recently have been recognised as a new major group of the eudicots. Apart from several herbaceous lineages (already treated in Vol. IX of this series), the order consists mainly of rainforest trees, particularly those of the understorey. Accompanied by other early eudicot lineages, this reflects the well-documented origin of the group as invaders into the conifer-, cycad- and seed fern-dominated forests of the Cretaceous which, at that time, were transformed into the tropical rainforest biome. In this volume, 24 families with 429 genera comprising over 12,000 species are treated. Many of these belong to the vast family of the Euphorbiaceae (here conceived in a broader sense), followed by the Violaceae, whereas some of the remaining families are very small and even relictual. The revised classification includes a complete inventory of the genera belonging to the families treated in this volume, along with their diagnostic features and keys for their identification. References to the latest taxonomic literature and links to many different disciplines important to modern plant systematics make the volume a valuable source of information on the manifold aspects of plant diversity.

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1976 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of Palynology written by and published by . This book was released on 1989 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pollen Morphology and Plant Taxonomy Angiosperms written by Gunnar Erdtman and published by Brill Archive. This book was released on 1986 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pollen Morphology of the Euphorbiaceae with Special Reference to Taxonomy written by Willem Punt and published by . This book was released on 1962 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pollen Et Spores written by and published by . This book was released on 1984 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by Jardin botanique national de Belgique and published by . This book was released on 1989 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Naturally Occurring Phorbol Esters written by Evans and published by CRC Press. This book was released on 2018-01-18 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the topic of naturally occurring phorbol esters. Chapters include; environmental hazards of diterpene esters from plants, multi-stage carcinogenesis and the biological effects of tumor promoters, review of the family euphorbiaceae, biosynthetic and chemosystematic aspects of the euphorbiacea and thymelaeaceae, non-diterpenoid constituents of euphorbiacea, macrocyclic diterpenes of the family euphorbiacea, phorbol: its esters and derivatives, the daphnane polyol esters, the ingenane polyol esters, and the biochemical mechanism of action of phorbol ester.