Author: John M. Coulter

Publisher: Forgotten Books

Published: 2015-06-27

Total Pages: 659

ISBN-13: 9781330245545

Excerpt from New Manual of Botany of the Central Rocky Mountains: Vascular Plants In 1885 the Manual of the Botany of the Rocky Mountain Region was published. It was based upon general explorations of the region concerned, and was confessedly tentative. During the last twenty-four years, general explorations of the vascular flora have merged into more or less intensive studies, and the manual long ago became inadequate. It was the original purpose to revise it as frequently as new material justified, but the author's time and attention became absorbed in other kinds of botanical work, so that no revision has appeared. As the book continued to be in demand, it seemed necessary, in justice to its users, to bring it up to date. This work has been undertaken by Professor Aven Nelson of the University of Wyoming (Laramie), whose great familiarity with the flora of the Rocky Mountain region suggested his fitness for the task. Professor Nelson has completely rewritten the book, and in such a way that it is as far from being a compilation as so general a manual can be. He has checked up the descriptions by an examination of the plants and by his extensive field experience. Descriptions and keys have been tested repeatedly, and are believed to be workable. The manual is intended to represent current knowledge in reference to the flora for the benefit of the ordinary user of a manual. The professional taxonomist will not find in it all of the subdivisions of genera and species that he might wish, but it is thought that this will make it more serviceable to the general user, and that it presents an adequate account of the flora from the more conservative viewpoint. The sequence of families is that known as Engler's, which is in general use by botanists; and the nomenclature, so far as practicable, is that adopted by the Vienna Congress. Names following the descriptions, but without citation or parenthesis, are those of the old manual, which have been changed. Names with citation and parenthesis represent what are regarded as synonyms. 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.