I. Geocaulon, a new genus of the Santalaceae

II. The American and eastern Asiatic Beckmannia ; III. The eastern American variety of Polystichum Braunii ; IV. The American representatives of Asplenium Rutamuraria ; V. The eastern American occurrence of Athyrium alpestre ; VI. Primula § Parinosae in America

Authors / Contributors:
Fernald, Merritt Lyndon
Place, publisher, year:
[Cambridge, Mass.] : 1928
Physical Description:
v. ; 8'
Format:
Book
ID: 102890536