On the Nature and Control of the White Pine Blister Rust (Classic Reprint)

Download or read book On the Nature and Control of the White Pine Blister Rust (Classic Reprint) written by Fred Reinlein and published by Forgotten Books. This book was released on 2018-02-06 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from On the Nature and Control of the White Pine Blister Rust On the other hand I not only put up the. Theory that these pycnidial drops serve a purpose, but also showed that they have nothing to do directly with the life circuit of the rust fungus, since they occur both early in the spring or they may occur apparently at almost any season in late sum mer and fall (f. B. 742, p. I showed that as the fungus disease is in' summer admittedly absent from pines, the or igin of pycnidial drops with immense numbers of tiny sporebodies (p. 11) occurring during summer and fall on pine cannot be ascribed to the rust fungus, I having originally specifically pointed out that there are then no teliospores present to produce them, since these only occur in the fall. 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.