LITERATURE CITED
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- Hoehnel, F. von. Fragmente zur Mykologie (XVIII, Mitteilung, nr. 944 bis 1000). Akad. der Wiss. Wien, Math.-Nat. Kl. Sitzber. 125 (Abt. 1): 27–138. 1916.
- Leonian, L. H. A study of factors promoting pycnidium-formation in some Sphaeropsidales. Am. Jour. Bot. 11: 19–50. 1924.
- Pirone, P. P. Maintenance of shade and ornamental trees. 422 pp. Illus. Oxford University Press, New York. 1941.