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Journal article reprint from: Mycologia, v.50:no.4 (1958:July/Aug.).
Journal article reprint from: Mycologia, v.45:no.3 (1953:May/June).
Journal article reprint from: Plant Disease Reporter, v.37:no.8 (1953:Aug.15).
Leaflet. "Published with the approval of the Director of the West Virginia Agricultural Experiment Station as Scientific Paper No. 484."
Journal article reprint from: Plant Disease Reporter, 1956:Mar.15.