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Author : Charles Joseph Chamberlain
Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.A/5 ( download)
Download or read book The Living Cycads written by Charles Joseph Chamberlain and published by . This book was released on 1919 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monographie, Cycadaceae.
Author : Pál Greguss
Publisher :
ISBN 13 :
Total Pages : 462 pages
Book Rating : 4.3/5 (91 download)
Download or read book Xylotomy of the Living Cycads, with a Description of Their Leaves and Epidermis written by Pál Greguss and published by . This book was released on 1968 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Joseph Chamberlain
Publisher :
ISBN 13 : 9780028426808
Total Pages : 172 pages
Book Rating : 4.4/5 (268 download)
Download or read book Living Cycads written by Charles Joseph Chamberlain and published by . This book was released on 1965-01-01 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Joseph Chamberlain
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (229 download)
Download or read book The Living Cycads written by Charles Joseph Chamberlain and published by . This book was released on 1931 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Joseph Chamberlain
Publisher : Theclassics.Us
ISBN 13 : 9781230249926
Total Pages : 36 pages
Book Rating : 4.2/5 (499 download)
Download or read book The Living Cycads written by Charles Joseph Chamberlain and published by Theclassics.Us. This book was released on 2013-09 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1919 edition. Excerpt: ...of the Paleozoic age. The section of the leaf shows a structure which affords effective protection against the hot, dry weather of most cycad localities (Fig. 29). The highly cutinized surface is almost impervious to water, and the stomata, or pores, on the under side of the leaf have a form well adapted to keeping the opening closed except when the air is full of moisture. Long, narrow cells with thick, Fig. 30.--Dioon spinulosum at Tierra Blanca, Mexico; plants growing on rocks with little soil, showing exposed roots; at the right the base of a trunk with an exposed root (+) nearly as large as the trunk itself. corky walls are abundant, and they give the leaf a maximum of rigidity combined with elasticity. THE ROOT No extensive study of the cycad root has been undertaken. There is a main tap root which tapers gradually and extends down to a great depth, so that small amounts of water are brought up even when the surface soil is very dry. Lateral branches are usually small and weak. When plants are growing on exposed rocks where there is little soil, the root development is remarkable (Fig. 30). In the specimen shown in the figure the upper part of the roots is entirely exposed. Sometimes such roots may extend along the exposed rock for many feet before entering the soil. In an extreme case a root was exposed for forty feet before it finally entered the soil. A peculiar feature of the root has attracted much more attention and investigation than the normal structure itself. The small, lateral roots often become infected by "bacterioids" which cause a swelling accompanied by a profuse dichotomous branching, and besides the roots begin to grow up instead of down, soon emerging above the surface of the soil in dense coralloid...
Author : Chamberlain Charles Joseph
Publisher :
ISBN 13 : 9780259635642
Total Pages : pages
Book Rating : 4.6/5 (356 download)
Download or read book Living Cycads written by Chamberlain Charles Joseph and published by . This book was released on 1901 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lynn Margulis
Publisher : Academic Press
ISBN 13 : 0080920144
Total Pages : 732 pages
Book Rating : 4.0/5 (89 download)
Download or read book Kingdoms and Domains written by Lynn Margulis and published by Academic Press. This book was released on 2009-03-19 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now published by Academic Press and revised from the author's previous Five Kingdoms Third edition, this extraordinary, all inclusive catalogue of the world’s living organisms describes the diversity of the major groups, or phyla, of nature’s most inclusive taxa. Developed after consultation with specialists, this modern classification scheme is consistent both with the fossil record and with recent molecular, morphological and metabolic data. Generously illustrated, now in full color, Kingdoms and Domains is remarkably easy to read. It accesses the full range of life forms that still inhabit our planet and logically and explicitly classifies them according to their evolutionary relationships. Definitive characteristics of each phylum are professionally described in ways that, unlike most scientific literature, profoundly respect the needs of educators, students and nature lovers. This work is meant to be of interest to all evolutionists as well as to conservationists, ecologists, genomicists, geographers, microbiologists, museum curators, oceanographers, paleontologists and especially nature lovers whether artists, gardeners or environmental activists. Kingdoms and Domains is a unique and indispensable reference for anyone intrigued by a planetary phenomenon: the spectacular diversity of life, both microscopic and macroscopic, as we know it only on Earth today. New Foreword by Edward O. Wilson The latest concepts of molecular systematics, symbiogenesis, and the evolutionary importance of microbes Newly expanded chapter openings that define each kingdom and place its members in context in geological time and ecological space Definitions of terms in the glossary and throughout the book Ecostrips, illustrations that place organisms in their most likely environments such as deep sea vents, tropical forests, deserts or hot sulfur springs A new table that compares features of the most inclusive taxa Application of a logical, authoritative, inclusive and coherent overall classification scheme based on evolutionary principles
Author :
Publisher :
ISBN 13 :
Total Pages : 596 pages
Book Rating : 4.3/5 (91 download)
Download or read book Botanical Gazette written by and published by . This book was released on 1920 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publishes research in all areas of the plant sciences.
Author : Rolf Ludvigsen
Publisher : UBC Press
ISBN 13 : 0774841516
Total Pages : 322 pages
Book Rating : 4.7/5 (748 download)
Download or read book Life in Stone written by Rolf Ludvigsen and published by UBC Press. This book was released on 2011-11-01 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life in Stone is the first book to focus on British Columbia's fossils. Each of its chapters is written by a specialist for a general audience, and each is devoted to a separate fossil group that is particularly well represented in the province. Richly illustrated with photographs and drawings, Life in Stone will provide fascinating reading for anyone interested in learning more about the animals and plants that inhabited British Columbia during prehistoric times.
Author : A. C. Seward
Publisher : Cambridge University Press
ISBN 13 : 1108016006
Total Pages : 632 pages
Book Rating : 4.1/5 (8 download)
Download or read book Plant Life Through the Ages written by A. C. Seward and published by Cambridge University Press. This book was released on 2010-10-31 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published in 1931 for non-specialist readers, this engaging book explains what plant fossils can tell us about prehistoric times.
Author :
Publisher : CUP Archive
ISBN 13 :
Total Pages : 638 pages
Book Rating : 4./5 ( download)
Download or read book Plant Life Through the Ages written by and published by CUP Archive. This book was released on with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Joseph Chamberlain
Publisher : Forgotten Books
ISBN 13 : 9780266611097
Total Pages : 190 pages
Book Rating : 4.6/5 (11 download)
Download or read book The Living Cycads (Classic Reprint) written by Charles Joseph Chamberlain and published by Forgotten Books. This book was released on 2017-10-22 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Living Cycads Part I is an account of the distribution, general appearance, and field conditions of the cycads, together with some of the experiences which come to one who attempts an investigation involving so much travel in distant and varied tropical countries. Technical terms are avoided except in the names of plants. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : Frank Hall Knowlton
Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.:/5 (31 download)
Download or read book Plants of the Past written by Frank Hall Knowlton and published by . This book was released on 1927 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 732 pages
Book Rating : 4.M/5 ( download)
Download or read book Botanische Zeitung written by and published by . This book was released on 1920 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 730 pages
Book Rating : 4.3/5 (91 download)
Download or read book Botanical Abstracts written by and published by . This book was released on 1920 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hervey Woodburn Shimer
Publisher :
ISBN 13 :
Total Pages : 428 pages
Book Rating : 4.3/5 (91 download)
Download or read book An Introduction to Earth History written by Hervey Woodburn Shimer and published by . This book was released on 1925 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Anil Kumar
Publisher : S. Chand Publishing
ISBN 13 : 8121926181
Total Pages : 580 pages
Book Rating : 4.1/5 (219 download)
Download or read book Botany for Degree Gymnosperm (Multicolor Edition) written by Anil Kumar and published by S. Chand Publishing. This book was released on 2006 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multicolour Illustrative Edition Botany For Degree Students Gymnosperms For Degree Students
