Cerebella sp. is reported from spike of Festuca arundinacea colonized by Claviceps purpurea in Trutnov, Czech Republic (1998). Spores were 2-3 celled with stalk cell, brown, with smooth cell walls and sized 11.1—13.9 X 12.0-14.5 μm. Rarely, 4-celled spores about 21 X 12 μm were found. Sporodochia were formed in cultures on potato carrot agar and corn-steep agar. Cerebella andropogonis Ces. was collected on Brachiaria sp. colonized by Claviceps sulcata at Sete Lagoas (Minas Gerais, Brazil 1996). Spores were 2-7 celled, with stalk cell, dark brown, sized 15-22 X 14-20 μm, their cell wall was slightly verrucose or smooth and thicker than that of Trutnov sample.
Pažoutová S., Kolínská R. (2000): Record of Cerebella sp. in Czech Republic and of Cerebella andropogonis in Brazil. – Czech Mycology 52(1): 81–88.