Author: ERS(Charles Lee)

Description

DEV’ERS(Charles Lee). Structure of Paleozoic seeds of the Tn— gonocarpales. [With a bibliography.] A dissertation submitted to the...(Uni— versity of Chicago) for the degree of Doctor of Philosophy.. .1936. . .Reprinted from The Bot.auical Gazette, Vol. 9, No. 3, 193?. pp. 5?2-585. Illustrations and diagrams. 8°. Chicago, 193?.

Card ID: 496