Pinus ponderosa Dougl. ex Lawson & P. Lawson
Selection criteria. Country: any country. Associated organism: Mycosphaerella dearnessii (distribution map)
Number of records. 2.
Date information. 1949.
Countries. USA.
Literature. Hedgcock (1929) page(s) 996; Luttrell (1949) page(s) 397.