Excerpt from Mitosis in PelliaIn studying the preparations hollow glass globes, filled with various solutions, served as ray filters and condensers. A light blue solution Of ammonia copper sul phate was used for most of the work, but occasionally a light Violet Solution Of per manganate of potash, imitating the gentian violet stain, gave a sharper differentiation of the kinoplasmic structures.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.