Contributions to the study of the Trypetheliaceae
By: [by] George Thomas Johnson.
Publisher: Washington University
Published: 1940
Place of publication: Saint Louis
Language: eng
Number of pages: 50
Subjects: Trypetheliaceae.
Notes: "A revision of a portion of thesis."

"Reprinted from Annals of the Missouri botanical garden, February, 1940, vol. XXVII, no. 1."

Thesis (PH.D) - Washington University, St. Louis, 1939.