BACKUSELLA Hesseltine & Ellis, 1969 (In Ellis and Hesseltine, Mycologia 61:863); 3 spp. (Benny and Benjamin, 1975—monograph).
Backusella spp. are distinguished by the formation of terminal, multispored, deliquescent-walled sporangia, and laterally formed persistent-walled sporangia that can be either uni- or multispored; both are formed simultaneously. Zygospores have opposed suspensors. All species have been illustrated (Benny and Benjamin, 1975).
Type species: B. circina
Species of Backusella:
B. circina Ellis & Hesseltine, 1969 (Mycologia 61:865).
B. ctenidia (Durrell & Fleming) Pidoplichko & Mil’ko, 1971 (Atlas mukoral’vykh gribov, p 85).
B. lamprospora (Lendner) Benny & Benjamin, 1975 (Aliso 8:320).
The genus Backusella was described by Hesseltine and Ellis (Ellis and Hesseltine, 1969). It was monographed by Benny and Benjamin (1975) and Backusella has contained three species since that time. Zygosporangium ornamentation was illustrated by Stalpers and Schipper (1980). Species of Backusella can be isolated from dung and soil (Benny and Benjamin, 1975).
Benny, G.L., and R. K. Benjamin. 1975. Observations on Thamnidiaceae (Mucorales). New taxa, new combinations, and notes on selected species. Aliso 8:301-351.
Ellis, J.J., and C.W. Hesseltine. 1969. Two new members of the Mucorales. Mycologia 61:863-872.
Stalpers, J.A., and M.A.A. Schipper. 1980. Comparison of zygospore ornamentation in intra- and interspecific matings in related species of Mucor and Backusella. Persoonia 11:39-52.
Updated Mar 14, 2005