Variability of Polyporus schweinitzii in culture ...
By: [by] Thomas White Childs.
Published: 1936
Place of publication: Philadelphia
Language: eng
Number of pages: 50
Subjects: Polyporus schweinitzii.
Notes: "Reprinted from Phytopathology, January, 1937, vol. XXVII, no. 1."

Thesis (Ph.D.)--University of Pennsylvania, 1936.

"Literature cited": p. 49-50.