Excerpt from Contributions From the Botanical Laboratory of the University of Pennsylvania, 1904, Vol. 2 The bundles are collateral, as in the flowering shoot, lie parallel to each other, and vary in number from seven to eleven. Usually three of them are larger than the others. 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.