A Revision Of The Genus Lindsaea In The New World With Notes On Allied Genera
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A Revision Of The Genus Lindsaea In The New World With Notes On Allied Genera
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Author : Karl Ulrich Kramer
language : en
Publisher:
Release Date : 1957
A Revision Of The Genus Lindsaea In The New World With Notes On Allied Genera written by Karl Ulrich Kramer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1957 with Ferns categories.
Ferns And Allied Plants
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Author : R.M. Tryon
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Ferns And Allied Plants written by R.M. Tryon and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Nature categories.
This systematic treatment of the ferns and allied plants provides a modern classification of the Pteridophyta based on an assess ment of the wealth of new data published during the last few decades as well as on our own research. The accounts of the gen era include systematics, ecology, geography, spores and cytology and often other aspects of their biology. The scope of the work has involved all genera and the Old World species of those gen era represented in America. For a few American genera, that are especially complex in the Old World, it has been necessary to limit their treatment to the American representatives and this is specifically indicated in those cases. The eight American genera that do not occur in the tropics are treated in less detail. They are Camptosorus, Gymnocarpium, Matteuccia and Onoclea of North America, Arthropteris and Thyrsopteris of the Juan Fernandez Islands, Pleurosorus of southern South America, and the amphi tropical Cryptogramma. The complete generic nomenclature is included, except in a few specified cases where taxonomic complexities of the Old World elements have not been resolved. The synonyms and ac cepted names of subgeneric and sectional taxa are included only when pertinent to the generic nomenclature or to an infrageneric classification. Only the name of a publishing author is cited. There is no bibliographic purpose served by including the name of a person who was the source of, but did not validly publish, a name or epithet.
Pteridophytes And Gymnosperms
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Author : K.U. Kramer
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Pteridophytes And Gymnosperms written by K.U. Kramer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-29 with Science categories.
This encyclopedia offers access to the diversity of ferns and seed plants, the most important groups of green land plants. Available information of general and systematic relevance is synthesized at the level of families. Evidence from virtually all disciplines important to modern taxonomy makes the work a most valuable source of reference not only for taxonomists, but for all who are interested in the various aspects of plant diversity. A revised classification includes a complete inventory of genera along with their diagnostic features, keys for identification, and references to the literature. The first volume deals with pteridophytes and gymnosperms.
Flora Of North America Volume 2 Pteridophytes And Gymnosperms
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Author : Flora of North America Editorial Committee
language : en
Publisher: Oxford University Press
Release Date : 1993
Flora Of North America Volume 2 Pteridophytes And Gymnosperms written by Flora of North America Editorial Committee and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Science categories.
This second volume of the magnificent compendium exhaustively describes and classifys the ferns, fern allies, and gymnosperms of North America. Covering over two dozen fern and half a dozen gymnosperm families, they survey fern species of both ecological and horticultural importance and review such gymnosperm taxa as the conifers (the dominant trees in many forests as well as important timber plants) and cycads, which display significant evolutionary features. In all, the volume assembles 509 species of ferns and fern allies and infraspecific taxa in 70 genera.
Flora Of Puerto Rico And Adjacent Islands
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Author : Alain H. Liogier
language : en
Publisher: La Editorial, UPR
Release Date : 2000
Flora Of Puerto Rico And Adjacent Islands written by Alain H. Liogier and has been published by La Editorial, UPR this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Science categories.
"Completely revised edition of the work published in 1982. A guide to native and naturalized plants, classified by family, genus and species."
Vistas In Botany
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Author : W. B. Turrill
language : en
Publisher: Elsevier
Release Date : 2013-10-22
Vistas In Botany written by W. B. Turrill and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Nature categories.
Vistas in Botany features the study of life histories of plants, their development from spore or seed through vegetative phases up to the diverse phenomena of reproduction needs. This book is a compilation of studies and research conducted by several botanists that discuss topics such as the taxonomy general principles and Angiosperms; plant biochemistry; causal plant ecology; plant geography; cytology; genes, chromosomes, and evolution; viruses; bacteria; fungi; Bryophyta; Pteridophyta; Gymnospermae; and plant physiology. This publication is valuable to botanical specialists who wish to obtain updated knowledge in botany or phytology, and to students conducting research on the science of plant life.
Pteridophytes And Gymnosperms
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Author : Karl Ulrich Kramer
language : en
Publisher: Springer
Release Date : 1990
Pteridophytes And Gymnosperms written by Karl Ulrich Kramer and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Nature categories.
Most family entries include anatomy and morphology, including pollen morphology; reproductive biology; karyology; affinities, distribution and ecology; and a key to the genera.
Spores Of The Pteridophyta
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Author : Alice F. Tryon
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Spores Of The Pteridophyta written by Alice F. Tryon and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
This book constitutes a unique, encyclopedic reference work that systematizes and categorizes for the first time in such comprehensive fashion all known fern spores. The dominant feature of the work are the over 350 plates of electron micrographs showing the morphological characteristics of typical representatives of each spore type. The purpose of the book is to provide a complete survey of the available data on the fine structure and composition, development, and evolu- tionary significance of different types of spore walls, which have proven resistant to fossilization throughout geological ages. The classification system developed by the authors as the result of many years of research will be a point of reference, if not "the" systematic basis, for all future publication on the subject. The book will be of great interest to all botanists and evolutionary biologists working with spores and/or ferns, but it will also be of major importance to paleobotanists, palynologists, stratigraphers, and exploration geologists, since the focus of this treatise is on spores as highly adapted and longlived reproductive forms.
Taxon
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Author :
language : en
Publisher:
Release Date : 1958
Taxon written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1958 with Botany categories.
Publications Du D Partement D Cologie
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Author :
language : en
Publisher:
Release Date : 1991
Publications Du D Partement D Cologie written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Botany categories.