LITERATURE CITED
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- Lind, J. 1913. Danish fungi as represented in the herbarium of Rostrup. E. H. Petersen, Copenhagen. 345 p.
- Oberwinkler, F., and R. J. Bandoni. 1984. Herpobasidium and allied genera. Trans. Brit. Mycol. Soc. (In press)
- Wagner, D. H. 1979. Systematics of Polystichum in western North America north of Mexico. Pteridologia 1: 1–64.