The reactions of Claviceps purpurea to variations of environment
By: [by] Adelia McCrea ...
Publisher: Lancaster Press, Inc.
Published: 1931
Place of publication: Lancaster, Pa
Language: eng
Number of pages: 78
Subjects: Claviceps purpurea; Ergot
Notes: Cover-title.

"Reprinted from the American journal of botany, vol. XVIII, no. 1 ... January, 1931."

Thesis (Ph.D.)--University of Michigan, 1930.

"Literature cited": p. 76-78.