Sporne, K.R The Morphology of Angiosperms the structure and evolution of flowering plants K.R. Sporne. - 27th rev. ed. - New Delhi B.I. Publications 1974 - 207p.: ill.; 21cm. Subjects--Topical Terms: Botany - Morphology Angiosperms - Morphology. Dewey Class. No.: 583.4/582.13044 / S65M