Translation of: Die Befruchtung der Blumen. "In this edition I have incorporated a large mass of Dr. Hermann Müller's recent observations, of which he sent me full notes; and I have also added further details where it seemed necessary, taken from his own and other writings"--Translator's pref. Includes indexes.
Bibliography: pages -630. "Addenda" to bibliography inserted following page 630.
Micro-opaque. New York : Readex Microprint, 1970. 7 cards ; 23 x 15 cm. (Landmarks of science).