Biochemical Systematics and Ecology
Author :
Publisher :
Page : 432 pages
File Size : 44,9 MB
Release : 1992
Category : Biochemical variation
ISBN :
Author :
Publisher :
Page : 432 pages
File Size : 44,9 MB
Release : 1992
Category : Biochemical variation
ISBN :
Author : Stephan Robbert Gradstein
Publisher : Universitätsverlag Göttingen
Page : 430 pages
File Size : 24,37 MB
Release : 2008
Category : Biodiversity
ISBN : 3940344230
The Göttingen conference Systematics 2008 is the first joint meeting of the Gesellschaft für Biologische Systematik (GfBp. and the German Botanical Society, section Biodiversity and Evolutionary Biology (DBG), being the 10th Annual Meeting of the GfBS and the 18th International Symposium Biodiversity and Evolutionary Biology of the DBG. The conference programme covers biological systematics in the widest sense and provides ample opportunities for oral and poster presentations on new advances in plant, animal and microbial systematics. This volume brings together the abstracts of invited speaches from the plenary sessions on Progress in Deep Phylogeny, Speciation and Phylogeography, and New Trends in Biological Systematics as well as those of submitted talks and poster sessions.
Author :
Publisher :
Page : 706 pages
File Size : 20,53 MB
Release : 1925
Category : Botany
ISBN :
Author : Mac Haverson Alford
Publisher :
Page : 580 pages
File Size : 44,91 MB
Release : 2005
Category : Flacourtiaceae
ISBN :
Author : Douglas Soltis
Publisher : University of Chicago Press
Page : 587 pages
File Size : 12,56 MB
Release : 2018-01-24
Category : Science
ISBN : 022644175X
Although they are relative latecomers on the evolutionary scene, having emerged only 135?170 million years ago, angiosperms—or flowering plants—are the most diverse and species-rich group of seed-producing land plants, comprising more than 15,000 genera and over 350,000 species. Not only are they a model group for studying the patterns and processes of evolutionary diversification, they also play major roles in our economy, diet, and courtship rituals, producing our fruits, legumes, and grains, not to mention the flowers in our Valentine’s bouquets. They are also crucial ecologically, dominating most terrestrial and some aquatic landscapes. This fully revised edition of Phylogeny and Evolution of the Angiosperms provides an up-to-date, comprehensive overview of the evolution of and relationships among these vital plants. Incorporating molecular phylogenetics with morphological, chemical, developmental, and paleobotanical data, as well as presenting a more detailed account of early angiosperm fossils and important fossil information for each evolutionary branch of the angiosperms, the new edition integrates fossil evidence into a robust phylogenetic framework. Featuring a wealth of new color images, this highly synthetic work further reevaluates long-held evolutionary hypotheses related to flowering plants and will be an essential reference for botanists, plant systematists, and evolutionary biologists alike.
Author : Armen Leonovich Takhtadzhi͡an
Publisher : Columbia University Press
Page : 662 pages
File Size : 32,62 MB
Release : 1997
Category : Computers
ISBN : 9780231100984
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 : Susan C. Mulholland
Publisher : Springer Science & Business Media
Page : 378 pages
File Size : 35,70 MB
Release : 2013-06-29
Category : Social Science
ISBN : 1489911553
This volume is the first in theAdvances in Archaeological and Museum Science series sponsored by the Society for Archaeological Sciences. The purpose of this biennial series is to provide summaries of advances in closely defined topics in archaeometry, archaeological science, environmental archaeology, preservation technology and museum conservation. The Society for Archaeological Sciences (SAS) exists to encourage interdisci plinary collaboration between archaeologists and colleagues in the natural and physical sciences. SAS members are drawn from many disciplinary fields. However, they all share a common belief that physical science techniques and methods constitute an essential component of archaeological field and laboratory studies. The General Editors wish to express their appreciation to Renee S. Kra and Frances D. Moskovitz of Radiocarbon for their special expertise and assistance in the production of this volume. We also appreciate the contribution of the two reviewers for their excellent comments and suggestions. The General Editor responsible for undertaking the development of this volume was R. E. Taylor.
Author : Niels P. Kristensen
Publisher : Walter de Gruyter
Page : 504 pages
File Size : 35,96 MB
Release : 2013-02-06
Category : Science
ISBN : 3110804743
Covering 100 years of zoological research, the Handbook of Zoology represents a vast store of knowledge. Handbook of Zoology provides an in-depth treatment of the entire animal kingdom covering both invertebrates and vertebrates. It publishes comprehensive overviews on animal systematics and morphology and covers extensively further aspects like physiology, behavior, ecology and applied zoological research. Although our knowledge regarding many taxonomic groups has grown enormously over the last decades, it is still the objective of the Handbook of Zoology to be comprehensive in the sense that text and references together provide a solid basis for further research. Editors and authors seek a balance between describing species richness and diversity, explaining the importance of certain groups in a phylogenetic context and presenting a review of available knowledge and up-to-date references. New contributions to the series present the combined effort of an international team of editors and authors, entirely published in English and tailored to the needs of the international scientific community. Upcoming volumes and projects in progress include volumes on Annelida (Volumes 1-3), Bryozoa, Mammalia, Miscellaneous Invertebrates, Nannomecoptera, Neomecoptera and Strepsiptera and are followed later by fishes, reptiles and further volumes on mammals. Background The renowned German reference work Handbook of Zoology was founded in the 1920's by Professor Willi Kükenthal in Berlin and treated the complete animal kingdom from single cell organisms to mammals in eight thematic volumes: Volume I Protozoa, Porifera, Colenteratea, Mesozoa (1925); Volume II Vermes (1933/34); Volume III Arthropoda ex. Insecta (1927/1932); Volume IV Arthropoda: Insecta; Volume V Solenogastres, Mollusca, Echinoderma (1925); Volume VI Pisces / Amphibia (1930); Volume VII Reptilia / Aves (1931); Volume VIII Mammalia. The Volumes IV Arthropoda: Insecta and VII Mammalia continued publication into the present with the most recent contributions in English language. Adapting to the accelerating speed of scientific discovery in the past decades the Handbook of Zoology entered a next phase in 2010. In the new edition of the Handbook of Zoology, the original eight thematic volumes gave way for smaller and more flexible groupings that reflect the current state of phylogenetic knowledge. All subsequent volumes were published in print as well as e-book format. The Handbook of Zoology is additionally offered as a database, the Handbook of Zoology Online, which can easily be searched and rapidly updated. Original Handbook material (ca. 28 000 pages) has been reordered along taxonomic (instead of bibliographical) categories and forms the historical basis of this Online Reference Work. As a living Online Reference, the content is continuously updated and new content added. The material can be accessed through taxonomic and subject categories as well as free text, with a diversity of linking and search options. Faster publication times through online-first publication, reference- and cross-linking, and make the Handbook of Zoology highly attractive to both authors and users.
Author : Girish Sharma
Publisher : New India Publishing
Page : 544 pages
File Size : 15,91 MB
Release : 2009
Category : Science
ISBN : 9789380235066
"Taxonomists dealing with fruit crops have rated systematic pomology as an advanced horticultural subject and takes into consideration the basic aspects of taxonomy i.e. identification, naming of fruit plant species and varieties, besides, placements or logical classification of each fruit type under specific units of classification. For sound horticultural systematic knowledge primarily those of taxonomy, morphology, genetics, cytology and plant breeding is essential. For good reading material it is essential for systematic pomologists to use information of the associated sciences with appropriate explanations and applications. The present work provides elementary knowledge to the students who have started studying systematic pomology and covers: Introduction (three sub-heads) presents the more academic elements of taxonomy related to the theories, hypothesis, basic principles pre-requisite of systematics which are required for a minimum working knowledge of systematic pomology. The detail regarding general origin and distribution, flower and fruit structure is given so that students with this background knowledge are in a position to cope with problems related both to varietal descriptions and testing. Significance of systematic pomology to varietal improvement, new variety sources and methods of synthesis are detailed. The section 1-4 comprises of systematic enumeration of 58 fruits, discussed under the heads of tropical and subtropical, small fruits, nut fruits and temperate fruits. Each crop covers in detail the historical background, origin, distribution and uses, pomological traits of fruit, important species and cultivars and line drawings of flowers and fruits structures. List of cultivars is restricted to popular cultivars as the cultivation status is ever changing. The glossary and annexures are designed with thrust on clarity and brevity. The annexures provide detailed information of fruit crops, fruit types, genera, species and tribes, their number and status in fruit crop families. Botanical terms chart provides morphological description of leaf, floral structure and form, inflorescence root and rootstock for easily understanding by the readers."
Author : Ida Kaplan Langman
Publisher : University of Pennsylvania Press
Page : 1020 pages
File Size : 30,66 MB
Release : 2018-01-09
Category : Nature
ISBN : 1512803375
This bibliography is a guide to the literature on Mexican flowering plants, beginning with the days of the discovery and conquest of Mexico by the Spaniards in the early sixteenth century.