Title: Phytogeny and evolution of Caliciaceae, Mycocaliciaceae, and Sphinctrinaceae (Ascomycota), with notes on the evolution of the prototunicate ascus Source: Canadian Journal of Botany 75: 1236-1242 (1997) Author(s): Wedin, Mats and Tibell, Leif UAMH strains(s):UAMH 1841