. Biology and its makers. Biology -- History. THE PHYSICAL BASIS OF LIFE 267 were due to Dujardin, and, therefore, we must include him among the founders of modern biology. Pur kin -The observations of the Bohemian investi- gator Purkinje (1787-1869) form a link in the chain of events leading up to the recognition of protoplasm. Athough Purkinje is especially remembered for other scientific contri-. FIG. 83.—PURKIXJE, 1787-1869. butions, he was the first to make use of the name protoplasm for living matter, by applying it to the formative substance within the eggs of animals and within th


. Biology and its makers. Biology -- History. THE PHYSICAL BASIS OF LIFE 267 were due to Dujardin, and, therefore, we must include him among the founders of modern biology. Pur kin -The observations of the Bohemian investi- gator Purkinje (1787-1869) form a link in the chain of events leading up to the recognition of protoplasm. Athough Purkinje is especially remembered for other scientific contri-. FIG. 83.—PURKIXJE, 1787-1869. butions, he was the first to make use of the name protoplasm for living matter, by applying it to the formative substance within the eggs of animals and within the cells of the embryo. His portrait is not frequently seen, and, therefore, is included here (Fig. 83), to give a more complete series of pictures of the men who were directly connected with the development of the protoplasm idea. Purkinje was successively a pro-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Locy, William A. (William Albert), 1857-1924. New York, H. Holt and Company


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