Key To The Rocky Mountain Flora
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Key To The Rocky Mountain Flora
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Author :
language : en
Publisher:
Release Date : 1919
Key To The Rocky Mountain Flora written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1919 with categories.
Key To The Rocky Mountain Flora
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Author : P. A. Rydberg
language : en
Publisher: Forgotten Books
Release Date : 2015-06-26
Key To The Rocky Mountain Flora written by P. A. Rydberg and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-26 with Science categories.
Excerpt from Key to the Rocky Mountain Flora: Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and Parts of Nebraska, South Dakota, North Dakota, and British Columbia In Europe, pocket manuals or so-called excursion floras have been very popular. These contain scarcely more than keys to the plants of the regions treated. The author, therefore, thought that a reprint of the keys found in his Flora of the Rocky Mountains and Adjacent Plains would be useful in a similar way; not that he thought that this little book would be sufficient in studying the vegetation of such a vast territory, for keys are never wholly satisfactory. A few hints may be given, however, to show how and to whom this book may be useful. The Key may be used in connection with the Flora, or independently. The Flora is too big a book to carry conveniently on a field excursion. The Key is easily carried in a pocket, and by means of it, the preliminary study and determinations can be done in the field while the flowers are fresh, and a more thorough study can be made at home afterwards with the aid of the Flora. In this way, the Key may be very useful to the field-botanist, the forester, the ranger, and the rachsman, who studies the vegetation on horse-back or on foot. It may also be conveniently used in the classroom, together with the Flora. In many cases the school or the students could not afford to buy a copy for each student or each two members of the class,, while it could be done in the case of a less expensive book. The drilling in how to determine a plant could be done by means of the Key, and when the plant is tentatively determined, the verifications may be done by means of one or two copies of the Flora, the description in it being read by the teacher or a member of the class. The Key may also be used independently. It may conveniently be used as a check-book for recording the local flora. Where an inexpensive book is desired, it will be useful, if not sufficient, for the classification of the plants of the Rockies. Many amateur botanists do not care as much for the technical description as for knowing the scientific and common names of the flowers. In this case, the Key may be sufficient, as all the accepted scientific names found in the Flora are also found in the Key. So are also all the common or popular names, except a few which were mentioned in the text and which apply merely to that particular species. These names are, however, mostly given in the index. In the index are also given the most important synonyms of the scientific names of the genera, with a reference to which genus each belongs. The area covered by the Key, as well as by the Flora, include the entire states of Colorado, Utah, Wyoming, Idaho, and Montana, and extends eastward to Long. 102 W. in Nebraska, South Dakota and North Dakota; it also includes the Canadian provinces of Saskatchewan and Alberta, south of Lat. 55 N. (their old northern boundary), and the Kootenay Districts of British Columbia. The book contains the keys to 1038 genera and 5897 species of flowering plants and fernworts, in other words of all that have been recorded within the region. It was also advisable to reprint the Glossary of the Flora, as it would be useful to those not too familiar with the scientific terms. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
Key To The Rocky Mountain Flora
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Author : Per Axel Rydberg
language : en
Publisher:
Release Date : 1919
Key To The Rocky Mountain Flora written by Per Axel Rydberg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1919 with Botany categories.
Key To The Rocky Mountain Flora
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Author : Per Axel Rydberg
language : en
Publisher:
Release Date : 1919
Key To The Rocky Mountain Flora written by Per Axel Rydberg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1919 with Botany categories.
Key To The Rocky Mountain Flora
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Author : P. A. Rydberg
language : en
Publisher: Forgotten Books
Release Date : 2017-12-24
Key To The Rocky Mountain Flora written by P. A. Rydberg and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-24 with Science categories.
Excerpt from Key to the Rocky Mountain Flora: Colorado, Utah, Wyoming, Idaho, Montana, Saskatchewan, Alberta, and Parts of Nebraska, South Dakota, North Dakota, and British Columbia Flowers solitary or racemose. Or in Leuco crinum by shortening of the stem the inflorescence umbel-like, without involucre. 21. Liliaceae. 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.
Key To The Rocky Mountain Flor
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Author : Per Axel 1860-1931 Rydberg
language : en
Publisher: Wentworth Press
Release Date : 2016-08-27
Key To The Rocky Mountain Flor written by Per Axel 1860-1931 Rydberg and has been published by Wentworth Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-27 with History categories.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
An Key To The Rocky Mountain Flora Colorado Utah Wyoming Idaho Montana Saskatchewan Alberta And Parts Of Nebraska South Dakota North Dakota
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Author : Per Axel 1860-1931 Rydberg
language : en
Publisher: Nabu Press
Release Date : 2013-09
An Key To The Rocky Mountain Flora Colorado Utah Wyoming Idaho Montana Saskatchewan Alberta And Parts Of Nebraska South Dakota North Dakota written by Per Axel 1860-1931 Rydberg and has been published by Nabu Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09 with categories.
This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
Plants Of Rocky Mountain National Park
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Author : Ruth Ashton Nelson
language : en
Publisher:
Release Date : 1933
Plants Of Rocky Mountain National Park written by Ruth Ashton Nelson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1933 with Botany categories.
Plants Of Rocky Mountain National Park
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Author : Ruth Ashton Nelson
language : en
Publisher:
Release Date : 1953
Plants Of Rocky Mountain National Park written by Ruth Ashton Nelson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with Botany categories.
An Analytical Key To Some Of The Common Flowering Plants Of The Rocky Mountain Region Classic Reprint
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Author : Aven Nelson
language : en
Publisher:
Release Date : 2015-07-02
An Analytical Key To Some Of The Common Flowering Plants Of The Rocky Mountain Region Classic Reprint written by Aven Nelson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-07-02 with History categories.
Excerpt from An Analytical Key to Some of the Common Flowering Plants of the Rocky Mountain Region There are approximately 3,000 species of indigenous flowering plants in that portion of the United States known as the Rocky Mountain region. Many of these by reason of their abundance, attractiveness, and conspicuous characters afford material both suitable and available for use in the introductory courses in botany in high schools and colleges. In spite of the fact that botany to-day must take cognizance of several new phases of the subject, it must still be admitted that a certain amount of work in systematic botany offers a point of contact with Nature that is of inestimable value. But justice to the co-ordinate and equally important divisions of the subject requires that systematic botany should take no more than a co-ordinate place. For various reasons it has been found inexpedient in many instances to attempt the use of the standard manuals. It is hoped that this brief synoptical Key may meet the needs of such courses, and that the beginner, discovering for himself the names of a few of the common plants of his neighborhood, may develop an interest in his flora that will later make him, in some cases, a critical student of it. This booklet is not offered as a substitute for a manual of the region, but rather, as an introduction, which will prepare the student for the better use of a manual. It seems best, therefore, to include only the commoner species, and especially those that blossom during the spring and early summer. 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.
