Genera Filicum,
the genera of ferns.

APA Citation

Copeland, E. Bingham. (1947). Genera Filicum: the genera of ferns. Waltham, Mass.: Chronica Botanica Co..

MLA Citation

Copeland, Edwin Bingham, 1873-1964. Genera Filicum: the Genera of Ferns. Waltham, Mass.: Chronica Botanica Co., 1947.

Warning: These citations may not always be complete (especially for serials).