Download or read book Flora of Pennsylvania and Botanist s Pocket Manual written by Henry R. Noll and published by . This book was released on 1851 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora of Pennsylvania written by Thomas Conrad Porter and published by . This book was released on 1903 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Plants of Pennsylvania written by Ann Fowler Rhoads and published by University of Pennsylvania Press. This book was released on 2007-09-05 with total page 1056 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of The Plants of Pennsylvania is the authoritative guide to identifying the nearly 3,400 species of flowering plants, ferns, and gymnosperms native or naturalized in the Commonwealth. It features a complete reorganization into a genetic scheme that reflects recent advances in our understanding of plant relationships.
Download or read book Flora of Pennsylvania written by Thomas Conrad Porter and published by Forgotten Books. This book was released on 2015-06-11 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Flora of Pennsylvania Dr. Porter began the collecting and study of the plants of Pennsylvania about the year 1836 and continued both, essentially without interruption, until his death in 1901. He personally explored nearly every part of the State; but the Information thus obtained represents only a portion of the data recorded on the following pages. His connection with several Colleges in Pennsylvania for a period of over fifty consecutive years gave him a wide acquaintance with intelligent persons throughout the State, and those interested in plants, more especially the students who came under his influence, did all in their power to enlarge his collection of specimens, so that his State Flora might ultimately be essentially perfect. Thus, through personal exploration and the enthusiastic Cooperation of others for a period of over sixty years, the herbarium upon which this Flora is based contains plants brought together from all of the sixty-one counties of Pennsylvania. Professor Porter's ambition to make his list of Pennsylvania plants complete led him to defer printing it from time to time. So averse was he to giving his work to the public before the list of native plants was complete, that when death overtook him in his eightieth year, the work which he had endeavored to make perfect remained unpublished. However, the manuscript was nearly completed many years ago and was left with most of the more recent discoveries properly recorded. Being so earnestly interested in the botany of Pennsylvania and desiring that others might ultimately have the benefit of his studies, he made provision for its publication in his will. After the author's death, at the request of his executor, Professor S. A. Martin, I consented to edit the manuscript. I had long been intimately acquainted with Dr. Porter and with his work, and during frequent interviews, the flora of Pennsylvania and the form in which it should be published was often the main subject of conversation and discussion. Being thoroughly acquainted with the author's ideas, I can confidently say he would heartily subscribe to everything on the following pages. 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.
Download or read book The Publishers Weekly written by and published by . This book was released on 1907 with total page 2098 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Die Vegetation der Erde written by John William Harshberger and published by . This book was released on 1911 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Die Vegetation der Erde Phytogeographic survey of North America A consideration of the phytogeography of the North American continent including Mexico Central America and the West Indies together with the evolution of North American plant distribution written by Adolf Engler and published by . This book was released on 1911 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aquatic Plants of Pennsylvania written by Timothy A. Block and published by University of Pennsylvania Press. This book was released on 2011-11-29 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the Delaware River to the shores of Lake Erie, Pennsylvania's diverse watery habitats are home to more than 200 species of aquatic plants. In Aquatic Plants of Pennsylvania: A Complete Reference Guide, botanists Timothy A. Block and Ann Fowler Rhoads have assembled the first identification guide specific to the Keystone State yet useful throughout the Mid Atlantic region. Organized and written in a way that will make information easily accessible to specialists and nonspecialists alike, the book highlights the diversity and vital ecological importance of this group of plants, providing photographs, illustrations, descriptions, and identification keys for all emergent, floating-leaved, and submergent aquatic plants found in the Commonwealth. An introductory chapter on aquatic plant ecology covers topics such as evolution, form, and reproduction of aquatic plants, vegetation zones, types of aquatic ecosystems, and rare and endangered species. Information on invasive plants, such as Eurasian water-milfoil and curly pondweed, that threaten Pennsylvania's aquatic ecosystems will be especially useful to watershed organizations, citizen monitoring projects, lake managers, and natural resource agency personnel. An illustrated identification key guides the reader through a series of steps to properly identify a specimen based on its characteristics. Each of the more than 200 listings provides a plant's taxonomy, detailed description, distribution map, and expert botanical illustrations. Many also include color photographs of the plants in their natural habitats.
Download or read book Phytogeographic survey of North America a consideration of the phytogeography of the North American continent written by John William Harshberger and published by . This book was released on 1911 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Botanical Class book and Flora of Pennsylvania Designed for Seminaries of Learning and Private Classes written by and published by . This book was released on 1852 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Botanical Class Book and Flora of Pennsylvania Designed for Seminaries of Learning and Private Classes written by Henry R. Noll and published by Forgotten Books. This book was released on 2018-02-07 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Botanical Class-Book and Flora of Pennsylvania, Designed for Seminaries of Learning and Private Classes: In Two Parts, Part I. Structural and Physiological Botany; Part II. Systematic Botany With few exceptions, I have adopted the nomenclature of the North American Flora of Torrey and Gray, for our native and naturalized plants, (so far as that flora at present extends, ) and for our cultivated exotics, the nomenclature of the Prodromus of De Candolle, regarding these, as they truly works. 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.
Download or read book Bulletin of the Torrey Botanical Club written by Torrey Botanical Club and published by . This book was released on 1881 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of the Flora of Philadelphia and Vicinity written by and published by . This book was released on 1905 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions and Proceedings of the Botanical Society of Pennsylvania written by Botanical Society of Pennsylvania, Philadelphia and published by . This book was released on 1911 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Publishers Weekly written by and published by . This book was released on 1907 with total page 2094 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of a Botanical Excursion in the Northeastern Parts of the States of Pennsylvania and New York During the Year 1807 written by Frederick Pursh and published by Associated Faculty Press. This book was released on 1969 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flora Cestrica written by William Darlington and published by . This book was released on 1853 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:
