COPELAND,Edwin Bingham. (1947). GENERA FILICUM THE GENERA OF FERNS. THE RONALD PRESS COMPANY.
Chicago Edition CitationCOPELAND,Edwin Bingham. GENERA FILICUM THE GENERA OF FERNS. NEW YORK: THE RONALD PRESS COMPANY, 1947.
MLA Edition CitationCOPELAND,Edwin Bingham. GENERA FILICUM THE GENERA OF FERNS. THE RONALD PRESS COMPANY, 1947.
Warning: These citations may not always be 100% accurate.