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.
Download or read book Flora of the Guianas 10 Aristolochiaceae incl wood and timber written by A. R. A. Go rts-van Rijn and published by . This book was released on 1985 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 58 Aristolochiaceae written by Claes Gustafsson and published by . This book was released on 1992 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Systematic Studies in Asarum and Aristolochiaceae written by Lawrence Michael Kelly and published by . This book was released on 1998 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora of Thailand pt 1 Aristolochiaceae bignoniaceae droseraceae epacridaceae gentianaceae opiliaceae philydraceae proteaceae salicaceae thismiaceae valerianaceae xyridaceae written by and published by . This book was released on 1992 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Illustrated Flora of the Pacific States Ophioglossaceae to Aristolochiaceae ferns to birthworts written by Le Roy Abrams and published by . This book was released on 1940 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CRC Ethnobotany Desk Reference written by Tim Johnson and published by CRC Press. This book was released on 2019-07-23 with total page 1222 pages. Available in PDF, EPUB and Kindle. Book excerpt: The CRC Ethnobotany Desk Reference contains almost 30,000 concise ethnobotanical monographs of plant species characteristics and an inventory of claimed attributes and historical uses by cultures throughout the world-the most ambitious attempt to date to inventory plants on a global scale and match botanical information with historical and current uses.To obtain the same information about any species listed, you would have to thumb through hundreds of herbal guides, ethnobotanical manuals, and regional field guides. Sources for this index include the three largest U.S. Government ethnobotany databases, the U.S. National Park Service NPFlora plant inventory lists, and 18 leading works on the subject.
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 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 Handbook of 200 Medicinal Plants written by Shahid Akbar and published by Springer Nature. This book was released on 2020-04-21 with total page 2076 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to provide pharmacologists and researchers of natural products a comprehensive review of 200 medicinal plants, their vernacular names in various languages and their medicinal uses around the world, and in some cases, a historical perspective. Chemical constituents of each plant with the putative active constituent, and available up to date pharmacological studies (until 2017 on PubMed) with each medical activity explored and its relationship with traditional uses, are described for each plant. Any variations in chemical constituents and their effects on pharmacological studies outcome have been highlighted. All clinical trials conducted, with sufficient details, have been included. Nationalities and racial identities of participants of clinical trials are identified to impress upon the social, cultural and dietary influences on the clinical outcomes. Toxicity studies and potential interactions with prescribed drugs, and full spectrum of references are included.
Download or read book Lepidoptera written by E. D. Edwards and published by CSIRO PUBLISHING. This book was released on 2001 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: Certificate of Commendation Winner at the 2001 Whitley Awards - Best Zoological Reference Section This very detailed compendium of data on taxonomy and nomenclature of Australian butterflies is another in the Catalogue series produced by the Australian Biological Resources Study, a sub-program of Environment Australia. Expanding on the butterfly section of the earlier Checklist of the Lepidoptera of Australia by Nielsen, Edwards & Rangsi (1996) This Catalogue contains the fine details of naming and status of types of Australian butterflies, and information critical for fixing the scientific names of the species. This volume is the 'Who's Who' for the Australian butterfly fauna, the very basic information we all need, but find so difficult to access and evaluate for ourselves. It is introduced by a comprehensive historical and explanatory account of work on Australian butterflies. Details are given of all genus and species synonymies applicable to the Australian fauna. There are details of the type designations of all 507 available generic names, of type data for the 1,004 available species group names and of nomenclatural changes and changes in taxonomic status for most of the 136 valid genera, 400 species, and 371 subspecies. The butterflies have an enormous literature and this catalogue provides a guide to the significant literature of each taxon. An extensive list of larval food plants is also included, as well as succinct information on ecology and distribution and a comprehensive bibliography. Features
Download or read book Ophioglossaceae to Aristolochiaceae ferns to birthworts written by Le Roy Abrams and published by . This book was released on 1940 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Encyclopedia of Traditional Chinese Medicines Molecular Structures Pharmacological Activities Natural Sources and Applications written by Jiaju Zhou and published by Springer Science & Business Media. This book was released on 2011-02-21 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: This set of six volumes provides a systematic and standardized description of 23,033 chemical components isolated from 6,926 medicinal plants, collected from 5,535 books/articles published in Chinese and international journals. A chemical structure with stereo-chemistry bonds is provided for each chemical component, in addition to conventional information, such as Chinese and English names, physical and chemical properties. It includes a name list of medicinal plants from which the chemical component was isolated. Furthermore, abundant pharmacological data for nearly 8,000 chemical components are presented, including experimental method, experimental animal, cell type, quantitative data, as well as control compound data. The seven indexes allow for complete cross-indexing. Regardless whether one searches for the molecular formula of a compound, the pharmacological activity of a compound, or the English name of a plant, the information in the book can be retrieved in multiple ways.
Download or read book Floral Diagrams written by Louis P. Ronse De Craene and published by Cambridge University Press. This book was released on 2022-04-07 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: Floral morphology is key for understanding floral evolution and plant identification. Floral diagrams are two-dimensional representations of flowers that replace extensive descriptions or elaborate drawings to convey information in a clear and unbiased way. Following the same outline as the first edition, this comprehensive guide includes updated and relevant literature, represents the latest phylogeny, and features 28 new diagrams. Diagrams are presented in the context of the most recent classifications, covering a variety of families and illustrating the floral diversity of major groups of plants. A strong didactic tool for observing and understanding floral structures, these diagrams are the obvious counterpart to any genetic study in flowering plants and to the discussion of major adaptations and evolutionary trends of flowers. This book is invaluable for researchers and students working on plant structure, development and systematics, as well as being an important resource for plant ecologists, evolutionary botanists and horticulturists.
Download or read book Catalogue of the Hostplants of the Neotropical Butterflies written by George W. Beccaloni and published by . This book was released on 2008 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The work is the first to bring together all the scattered information on what the caterpillars of the neotropical butterflies eat" BOOK JACKET.
Download or read book Revision of the North and Central American Hexandrous Species of Aristolochia Aristolochiaceae written by Howard W. Pfeifer and published by . This book was released on 1966 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Animal and Plant Baramins written by Todd Charles Wood and published by Wipf and Stock Publishers. This book was released on 2008-11-05 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: To increase the number of identified holobaramins, 63 character sets from 61 different groups of animals and plants were examined using baraminic distance correlation and multidimensional scaling. Forty holobaramins and twelve monobaramins were identified. With previously published work, these new groups bring the totals to 49 holobaramins and 57 monobaramins. Newly identified holobaramins include the first arthropod, fern, and annelid holobaramins. The species counts for the 49 holobaramins are log normally distributed, and a complex model of post-Flood diversification that includes exponential growth, exponential changes in carrying capacity, and exponential decay in diversification rate is proposed to account for this. Despite the increased size of the database of holobaramins, it remains unclear what kind of characters should be used to recognize holobaramins. Several of the newly-identified holobaramins will have important implications in other areas of creationist biology, including natural evil and diversification. - Abstract.
