Notes on Calvatia (Lycoperdaceae), II : Calvatia cretacea (Berk.) Lloyd, an Arctic montane plant / Patricio Ponce de Leon.

v.38:no.3(1976)

The American plant migration. The potato. / by Berthold Laufer, Late Curator, Dept. of Anthropology. Prepared for publication by C. Martin Wilbur, Curator, Chinese Archaeology and Ethnology.

v.28(1938)

The Plant world.

v. 6 (1903)

Horti upsaliensis plantæ cultæ 1780-1800.

v. 1 - 2

Horti upsaliensis plantæ cultæ 1780-1800.

v. 4