Home › Authors › David S. Conant 👤 David S. Conant 3 books Books by David S. Conant Rolla Tryon, Jr. (1916-2001) Rolla Tryon, Jr. (1916-2001) 2002 A revision of the genus Alsoph A revision of the genus Alsophila (Cyatheaceae) in the Americas 1983 The ferns of Brazilian Amazoni The ferns of Brazilian Amazonia 1975