1. Sordariaceous ascomycetes without ascospore ejaculation;von Arx;Beih. Nova Hedwigia,1988
2. Prodromus to nonlichenized, pyrenomomycetous members of class Hymenoascomycetes;Barr;Mycotaxon,1990
3. The genus Microascus;Barron;Can. J. Bot,1961
4. The development in beef cattle manure of Petriellidium boydii (Shear) Malloch, a potential pathogen for man and cattle;Bell;Can. J Microbiol,1976
5. A synopsis of the orders and families of the Plectomycetes with keys to genera;Benny;Mycotaxon,1980