A Practical Introduction To The Study Of Botany
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Practical Introduction To The Study Of Botany
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Author : J Bretland Farmer
language : en
Publisher:
Release Date : 1926
Practical Introduction To The Study Of Botany written by J Bretland Farmer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1926 with categories.
A Practical Introduction To The Study Of Botany
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Author : J. Bretland Farmer
language : en
Publisher:
Release Date : 1905
A Practical Introduction To The Study Of Botany written by J. Bretland Farmer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1905 with categories.
A Practical Introduction To The Study Of Botany
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Author : John Bretland Farmer
language : en
Publisher:
Release Date : 1915
A Practical Introduction To The Study Of Botany written by John Bretland Farmer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1915 with Botany categories.
A Practical Introduction To The Study Of Botany Flowering Plants With Illustrations
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Author : John Bretland FARMER
language : en
Publisher:
Release Date : 1899
A Practical Introduction To The Study Of Botany Flowering Plants With Illustrations written by John Bretland FARMER and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1899 with categories.
Second Book Of Botany
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Author : Eliza Ann Youmans
language : en
Publisher:
Release Date : 1873
Second Book Of Botany written by Eliza Ann Youmans and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1873 with Botany categories.
A Practical Introduction To The Study Of Botany Flowering Plants
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Author : John Bretland Farmer
language : en
Publisher: Rarebooksclub.com
Release Date : 2013-09
A Practical Introduction To The Study Of Botany Flowering Plants written by John Bretland Farmer and has been published by Rarebooksclub.com this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09 with categories.
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. 1899 edition. Excerpt: ... readily detached. The cork then becomes the external protective layer of the root, whilst the cortical parenchyma is functionally replaced by that which is formed internally by the cork cambium. Note in this new tissue, formed peripherally to the phloem by the agency of the phellogen, the presence of isolated cells with thick lignified walls. These are " stone-cells," or stereoblasts. Examine the younger parts of the root, and look out for the small projections indicating the presence of young lateral roots. Cut sections (longitudinal ones are better, but transverse ones are easier and will do nearly as well) through the root at these places. All the sections should be kept, and probably about six will be required. Pick out those which have gone through the longitudinal axis of the young root (i.e. medianly and longitudinally), and observe that it arises deep within the tissues. Trace the relation of the endodermis. This will be seen to be expanded, and finally ruptured by the young root, whereas the outermost layer of the pericycle is continuous with its external cell-layer. Thus you will conclude that the rootlet has been formed from the pericycle. Note its position--just opposite a ray of the protoxylem of the mother-root (cf. the Mustard root). Examine its apex, and observe the root-cap which covers it, and which is formed by the abundant tangential divisions of the superficial cells (dermatogen) of the dividing (or merismatic) tissue of the growing point within the root-cap. The root-cap is most readily studied in sections of lateral ' When this-5555 '.-gone on for some time, the level of the newly formed wood7 3 reaches that of the protoxylem, and the cambium fi'r-a.1ly'foifns7. Henceforth ithei...
A Practical Introduction To Botany
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Author : William Bingley
language : en
Publisher:
Release Date : 1817
A Practical Introduction To Botany written by William Bingley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1817 with Botany categories.
Second Book Of Botany
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Author : Eliza A. Youmans
language : en
Publisher: Forgotten Books
Release Date : 2015-06-12
Second Book Of Botany written by Eliza A. Youmans and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-12 with Science categories.
Excerpt from Second Book of Botany: A Practical Guide to the Observation and Study of Plants This First Book of Botany, for the use of beginners, was designed to cultivate the observing powers of the young by making plants themselves the regular objects of study. It was published three years ago, and adopted by numerous schools, and, upon trial, it proved so satisfactory that there have been frequent and urgent calls for a more advanced book upon the same method. After much delay, which I regret, but have been unable to avoid, a Second Book, carrying out the plan, is now ready, together with an instructive series of Botanical Charts, which will be helpful to both teachers and pupils. In the preface to the First Book, and in an Essay reprinted at the end of the present volume, I have stated the purpose that led to these publications: the present extension of the method affords a suitable occasion for presenting some further considerations in illustration of it. I had two objects in view, one relating to the subject of Botany, and the other to the mental cultivation of the young. As regards tho science itself, it seemed to me to be very badly dealt with in the schools. In many it is not taught at all, and in others it is regarded as a kind of superfluous side-study, of such secondary importance that it matters little in what way it is treated. And so it is subordinated to the school routine, and pursued in a hurried and desultory manner, by books and recitations, and by memorizing second-hand information. 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.
Second Book Of Botany
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Author : Eliza Ann Youmans
language : en
Publisher:
Release Date : 1881
Second Book Of Botany written by Eliza Ann Youmans and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1881 with Botany categories.
Second Book Of Botany
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Author : Eliza A. Youmans
language : en
Publisher: Forgotten Books
Release Date : 2017-09-15
Second Book Of Botany written by Eliza A. Youmans and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-15 with Science categories.
Excerpt from Second Book of Botany: A Practical Guide to the Observation and Study of Plants In the preface to the First Book, and in an Essay reprinted at the end of the present volume, I have stated the purpose that led to these publications: the present extension of the method affords a suitable occasion for presenting some further considerations in illustration of it. I had two objects in view, one relating to the subject of Botany, and the other to the mental cultivation of the young. 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.