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

National list of scientific plant names.

2

National list of scientific plant names.

1

Inventory of seeds and plants imported / U.S. Department of Agriculture, Bureau of Plant Industry.

62-73, 1923-1924