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Author : M. S. Mondal
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.4/5 (81 download)
Download or read book Pollen Morphology and Systematic Relationship of the Family Polygonaceae written by M. S. Mondal and published by . This book was released on 1997 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M.S. Mondal
Publisher :
ISBN 13 :
Total Pages : 105 pages
Book Rating : 4.:/5 (716 download)
Download or read book Pollen Morphology and Systematic Relationships of Family 'Polygonaceae' written by M.S. Mondal and published by . This book was released on 1997 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joan W. Nowicke
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (776 download)
Download or read book Pollen Morphology and the Relationship of the Plumbaginaceae, Polygonaceae, and Primulaceae to the Order Centrospermae written by Joan W. Nowicke and published by . This book was released on 1977 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Klaus Kubitzki
Publisher : Springer Science & Business Media
ISBN 13 : 3662028999
Total Pages : 663 pages
Book Rating : 4.6/5 (62 download)
Download or read book Flowering Plants · Dicotyledons written by Klaus Kubitzki and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 663 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume - the first of this series dealing with angiosperms - comprises the treatments of 73 families, representing three major blocks of the dicotyledons: magnoliids, centrosperms, and hamamelids. These blocks are generally recognized as subclasses in modern textbooks and works of reference. We consider them a convenient means for structuring the hundreds of di cotyledon families, but are far from taking them at face value for biological, let alone mono phyletic entities. Angiosperm taxa above the rank of family are little consolidated, as is easily seen when comparing various modern classifications. Genera and families, in contrast, are comparatively stable units -and they are important in practical terms. The genus is the taxon most frequently recognized as a distinct entity even by the layman, and generic names provide the key to all in formation available about plants. The family is, as a rule, homogeneous enough to conve niently summarize biological information, yet comprehensive enough to avoid excessive re dundance. The emphasis in this series is, therefore, primarily on families and genera.
Author : M. S. Mondal
Publisher :
ISBN 13 : 9781555282226
Total Pages : 152 pages
Book Rating : 4.2/5 (822 download)
Download or read book Pollen Morphology and Systematic Relationships of Families Sabiaceae and Connaraceae written by M. S. Mondal and published by . This book was released on 1990-01-01 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pollen Morphology and the Relationship of the Plumbaginaceae, Polygonaceae, and Primulaceae to the Order Centrospermae written by and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Smithsonian Institution
Publisher :
ISBN 13 :
Total Pages : 75 pages
Book Rating : 4.:/5 (631 download)
Download or read book Pollen Morphology and the Relationship of the Plumbaginaceae, Polygonaceae, and Primulaceace to the Order Centrospermae written by Smithsonian Institution and published by . This book was released on 1976 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Asok Ghosh
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659347191
Total Pages : 116 pages
Book Rating : 4.3/5 (471 download)
Download or read book Palynotaxonomical Study of Some Species of Rosaceae and Polygonaceae written by Asok Ghosh and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The pollen morphological descriptions and illustrations are available for use in palynological investigations and plant taxonomic studies. Since many of the palynological studies are based on the detailed knowledge of the pollen morphology, in this study the pollen morphology of some of the members of the family Rosaceae and Polygonaceae was examined. We hope this study will contribute to the preparation of pollen atlas of Darjeeling Hills, India. Pollen grains belonging to these species were examined with light Photomicroscope (LM) as well as Scanning Electron Microscope (SEM) (for some species of Rosaceae) as regards some morphological features, principally: pollen shape; size; aperture characters; sculpture and structure of the exine. This study provides some insight into the features useful for pollen identification and problems that may be encountered when differentiating pollen of related taxa. Since last few decades, morpho-systamatic studies have contributed to the evaluation of many taxonomomic systems. This approach of the different species and genus under the family would be needed to evaluate the classification of Rosaceae and Polygonaceae proposed by various authors.
Author : M.S. Mondal
Publisher :
ISBN 13 : 9788170193692
Total Pages : 137 pages
Book Rating : 4.1/5 (936 download)
Download or read book Pollen Morphology and Systematic Relationships of Families Sabiaceae S.l. and Connaraceae written by M.S. Mondal and published by . This book was released on 1990-01-01 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: Application Of Palynology In Taxnomiy Was Well Established Since The Time Of Mohl (1834). Lateron Prof. Erdtman Made A Classic Contribution In The Field Of Pollen Morphological Research And Its Significance In Angiosperm Taxonomy. Since Then, With The Advent Of Optical Technology, Number Of Publications Are Comming Up.
Author : Joan W. Nowicke
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (882 download)
Download or read book Pollen Morphology and Phylogenetic Relationships of the Plumbaginaceae, Polygonaceae, and Primulaceae to the Order Centrospermae written by Joan W. Nowicke and published by . This book was released on 1977 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Shahzad A. Pandith
Publisher : CRC Press
ISBN 13 : 1000432319
Total Pages : 107 pages
Book Rating : 4.0/5 (4 download)
Download or read book Genus Rheum (Polygonaceae) written by Shahzad A. Pandith and published by CRC Press. This book was released on 2022-02-21 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genus Rheum (Polygonaceae): A Global Perspective provides an integrative overview of a genus of highly valued medicinal herbs. It emphasizes in detail various aspects of research on Rheum, from its origin to conservation. The book evaluates the concepts, definitions, models, and findings involved in understanding its botany, ecology, chemistry, ethnobotany, pharmacology, and molecular biology as well as the employment of in vitro propagation strategies vis-à-vis its threat status as a conservation measure. It includes earlier approaches and the recent state-of-art biotechnological interventions to understand and modulate the pathways involved in the biosynthesis of specialized metabolites of therapeutic significance, making it an essential guide and reference to a broader interdisciplinary readership. It also explores the pharmacological importance of Rheum vis-à-vis traditional utility and highlights different areas that need further research and exploration. Moreover, the book describes how this species has reached the brink of extinction and evaluates the role of different conservation strategies that have been employed from time to time. It also describes how in vitro propagation can serve as a means of its multiplication as well as for the generation of desired bioactive chemical constituents within a short time. Features An integrated approach to elucidate the complex taxonomic history of genus Rheum across the world A repository for the traditional utility of rhubarb across cultures for a spectrum of simple to complex human ailments A rich source of findings and insights on phytochemicals reported to date with their potential use as therapeutic agents Elucidation of different genetic, cytological, and biotechnological interventions employed to understand its adaptability, acclimatization, and stability under tremendous natural and anthropogenic pressure Integration of available information, presented in a single lucid script easily accessible to students, researchers, and interested citizens across the world
Author : R. Guha
Publisher : Scientific Publishers
ISBN 13 : 9387741311
Total Pages : 322 pages
Book Rating : 4.3/5 (877 download)
Download or read book Wetland Phytodiversity: A Complete Guide to Indian Helobieae written by R. Guha and published by Scientific Publishers. This book was released on 2005-07-01 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aquatic ecosystem and aquatic plant diversity holds a key position in maintaining the floristic diversity of India - one of the 12 megabiodiversity centres of the world. It provides the material basis for the sustenance of thousands of floral and faunal aquatic life forms. This book ``Wetland Phytodiversity : A Complete Guide to Indian Helobieae'' deals with 75 plant species belonging to the aquatic families of angiosperms under the group Helobieae. Distribution of the taxa, their life forms, floral as well as pollination biology, phenology, chromosome numbers, etc. have been dealt with proper care towards better understanding of the affinities, intra - and interfamilial relationships of the taxa. Chapters on phytogeography, pollen morphology, fossil records etc. will be very much helpful for future workers in tracing origin and segregation of this important aquatic group of angiosperms. Apart from the text 20 maps/figures, 66 illustrations, 24 plates have been provided in the book.
Author : Armen Takhtajan
Publisher : Springer Science & Business Media
ISBN 13 : 1402096097
Total Pages : 906 pages
Book Rating : 4.4/5 (2 download)
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.
Author : Michael Hesse
Publisher : Springer Science & Business Media
ISBN 13 : 3211798943
Total Pages : 266 pages
Book Rating : 4.2/5 (117 download)
Download or read book Pollen Terminology written by Michael Hesse and published by Springer Science & Business Media. This book was released on 2009-01-14 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Palynology is important in basic as well as in manifold applied sciences, as e.g. biology, medicine, forensics, earth history, climatology and food production. This volume is the first fully illustrated handbook of palynological principles and glossary terms, exclusively using LM and EM micrographs of superior quality. A comprehensive General Chapter on pollen morphology, anatomy, pollen development etc. based on the present knowledge in palynology introduces the reader in the world of pollen. The glossary part comprises more than 300 widely used terms illustrated with over 1.000 high quality light and/or electron microscopic pictures to show the character range of a term. Terms are grouped by feature, e.g. ornamentation, where each term is illustrated on a separate page, definition and original citation included and where necessary, provided with a comprehensive explanatory comment. The term's use in LM, SEM or TEM and its assignment to anatomical, morphological and/or functional pollen features is indicated by icons and colour coding, respectively. This handbook is not only a valuable source for students and researchers but also for all persons interested in pollen and its aesthetic beauty.
Author : Maarten J. M. Christenhusz
Publisher : University of Chicago Press
ISBN 13 : 022653670X
Total Pages : 801 pages
Book Rating : 4.2/5 (265 download)
Download or read book Plants of the World written by Maarten J. M. Christenhusz and published by University of Chicago Press. This book was released on 2017-11-13 with total page 801 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants of the World is the first book to systematically explore every vascular plant family on earth—more than four hundred and fifty of them—organized in a modern phylogenetic order. Detailed entries for each family include descriptions, distribution, evolutionary relationships, and fascinating information on economic uses of plants and etymology of their names. All entries are also copiously illustrated in full color with more than 2,500 stunning photographs. A collaboration among three celebrated botanists at the Royal Botanic Gardens, Kew, Plants of the World is authoritative, comprehensive, and beautiful. Covering everything from ferns to angiosperms, it will be an essential resource for practicing botanists, horticulturists, and nascent green thumbs alike.
Author : Carl-Hermann Hempen
Publisher : Elsevier Health Sciences
ISBN 13 : 0443100942
Total Pages : 1019 pages
Book Rating : 4.4/5 (431 download)
Download or read book A Materia Medica for Chinese Medicine written by Carl-Hermann Hempen and published by Elsevier Health Sciences. This book was released on 2009-01-01 with total page 1019 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phytotherapy or herbal medicine is the most important therapy within Chinese medicine and is being used increasingly in the West. A Materia Medica for Chinese Medicine: plants, minerals and animal products describes 400 of the most important plants, minerals and animal substances used as treatments by Chinese medical practitioners. The items included have been selected according to their degree of clinical relevance. Each remedy is clearly described and illustrated on two facing pages, making this an easily accessible reference for both students and practitioners of Chinese herbal medicine. The clearly laid out text presents the following details for each herb or substance included: a detailed description of the characteristic features indictions for safe use medicinal and toxic effects possible combinations with other substances full-colour illustrations, generally two for each substance, showing the detailed characterisitcs of the item described A Materia Medica for Chinese Medicine has been written by two medically trained doctors who have worked as TCM therapists specializing in the use of Chinese herbs for more than 30 years. Based on their many years of teaching and practice, the book has been carefully compiled and designed to provide a concise and accurate practice-based reference for both students and practitioners.
Author : Jean-Pierre Lebrun
Publisher :
ISBN 13 :
Total Pages : 808 pages
Book Rating : 4.3/5 (91 download)
Download or read book Annonaceae - Balanitaceae written by Jean-Pierre Lebrun and published by . This book was released on 2003 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:
