| Jeng, R.S. & Krug, J.C., 1976. Emblemospora, a new genus of the Sordariaceae. Can. J. Bot. 54 (16): 1971-1976. 
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		| Jeng, R.S. & Krug, J.C., 1977. Arniella, a new genus of the Sordariaceae with pitted ascospores. Mycologia 69 (1): 73-80. 
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		| Krug, J.C., 1989. Periamphispora, a new genus of the Sordariaceae. Mycologia 81 (3): 475-479. 
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