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1. Cankers and decays of birch associated with two poria species.

Creator Personal:
Tryon, Earl H. (Earl Haven), King, J. F., True, R. P. (Rodney Philip), 1906-
Title:
Cankers and decays of birch associated with two poria species.
Call Number:
P12342
Date:
1955
Description:

Journal article reprint from: Journal of Forestry, 1955:June.

Subject Topical:
Birch--Diseases and pests., Canker (Plant disease)
All:
Canker (Plant disease), Birch--Diseases and pests.

2. Recent reductions in annual radial increments in dying scarlet oaks related to rainfall deficiencies.

Creator Personal:
Tryon, Earl H. (Earl Haven), True, R. P. (Rodney Philip), 1906-
Title:
Recent reductions in annual radial increments in dying scarlet oaks related to rainfall deficiencies.
Call Number:
P16688
Date:
1958
Description:

Journal article reprint from: Forest science, v.4:no.3 (1958:Sept.).

Subject Topical:
Droughts--West Virginia--Pocahontas County--20th century., Oak--West Virginia., Oak--Growth.
All:
Oak--West Virginia., Droughts--West Virginia--Pocahontas County--20th century., Oak--Growth.

3. Oak stem cankers initiated in the drought year 1953.

Creator Personal:
Tryon, Earl H. (Earl Haven), True, R. P. (Rodney Philip), 1906-
Title:
Oak stem cankers initiated in the drought year 1953.
Call Number:
P17824
Date:
1956
Description:

Journal article reprint from: Phytopathology, v.46:no.11 (1956:Nov.).

Subject Topical:
Canker (Plant disease), Oak--Diseases and pests--West Virginia.
All:
Oak--Diseases and pests--West Virginia., Canker (Plant disease)