The Genus Youngia
Author: Ernest Brown Babcock
Publisher:
Published: 1937
Total Pages: 276
ISBN-13:
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Author: Ernest Brown Babcock
Publisher:
Published: 1937
Total Pages: 276
ISBN-13:
DOWNLOAD EBOOKAuthor: Ernest Brown Babcock
Publisher:
Published: 1947
Total Pages: 852
ISBN-13:
DOWNLOAD EBOOKPflanzengeographie (Geobotanik), Stammesgeschichte, Monographie
Author: Ernest Brown Babcock
Publisher:
Published: 1947
Total Pages: 852
ISBN-13:
DOWNLOAD EBOOKAuthor: University of California, Berkeley
Publisher:
Published: 1913
Total Pages: 574
ISBN-13:
DOWNLOAD EBOOKAuthor: Ernest Brown Babcock
Publisher:
Published: 1947
Total Pages: 224
ISBN-13:
DOWNLOAD EBOOKAuthor: Gurcharan Singh
Publisher: CRC Press
Published: 2019-06-07
Total Pages: 879
ISBN-13: 1000586758
DOWNLOAD EBOOKThis fourth edition of Plant Systematics is completely revised and updated. It incorporates the updated International Code of Nomenclature for Algae, Fungi and Plants (Shenzhen Code, 2018), the new version of PhyloCode (Beta version of Phylocode 5, 2014), APweb version 14 (September, 2018), revised Angiosperm Phylogeny Group classification (APG IV, 2016), new Pteridophyte Phylogeny Group Classification (PPG I, 2016), besides the updates since the publication of third edition. The book is a blend of classical fundamental aspects and recent developments, especially in the field of molecular systematics, cladistics and computer identification. Special attention has been given to information on botanical nomenclature, identification, molecular systematics and phylogeny of angiosperms. The complicated concepts of phylogeny, taxometrics and cladistics have been explained with a view to providing a comparison between these diverse but interactive fields of study. An attempt has been made to build upon a common example when exploring different methods, especially in procedures of identification, taxometrics and cladistics. The major systems of classification are evaluated critically. Discussion on major families of Pteridophytes, Gymnosperms and Angiosperms, especially those of major phylogenetic interest, form a major portion of this edition. The ebook includes nearly 500 color photographs set out in 36 pages covering plants from different parts of the world. In addition, 305 black & white illustrations have been included to provide a better understanding of the plants covered in the book.
Author:
Publisher:
Published: 2000
Total Pages: 562
ISBN-13:
DOWNLOAD EBOOKAuthor: Abid A Ansari
Publisher: CABI
Published: 2016-12-23
Total Pages: 630
ISBN-13: 1780646941
DOWNLOAD EBOOKResults of regular monitoring of the species diversity and structure of plant communities is used by conservation biologists to help understand impacts of perturbations caused by humans and other environmental factors on ecosystems worldwide. Changes in plant communities can, for example, be a reflection of increased levels of pollution, a response to long-term climate change, or the result of shifts in land-use practices by the human population. This book presents a series of essays on the application of plant biodiversity monitoring and assessment to help prevent species extinction, ecosystem collapse, and solve problems in biodiversity conservation. It has been written by a large international team of researchers and uses case studies and examples from all over the world, and from a broad range of terrestrial and aquatic ecosystems. The book is aimed at any graduate students and researchers with a strong interest in plant biodiversity monitoring and assessment, plant community ecology, biodiversity conservation, and the environmental impacts of human activities on ecosystems.
Author: United States. Work Projects Administration
Publisher:
Published: 1938
Total Pages: 792
ISBN-13:
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Publisher:
Published: 1923
Total Pages: 504
ISBN-13:
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