Smith, Gilbert Morgan, Cryptogamic botany Vol I / by Gilbert Morgan Smith - 2nd ed. - New York, : McGraw-Hill, , 1955. - 2 v. Vol 1 540pages illus. - McGraw-Hill publications in the botanical sciences . Includes bibliography. Subjects--Topical Terms: Cryptogams.Plant morphology. Dewey Class. No.: 586 SMI/C