Journal article reprint from: Mycologia, v.50:no.4 (1958:July/Aug.).
Journal article reprint from: Mycologia, v.5:no.6 (1958:Nov./Dec.).
Journal article reprint from: Plant Disease Reporter, 1956:Mar.15.
Journal article reprint from: Transactions of the New York Academy of Sciences, Ser.II:v.17:no.7 (1955:May).
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: American Journal of Botany, v.43:no.9 (1956:Nov.).