A NEW SPECIES OF SPHAEROTHECA
单囊壳属一新种

A new species of the genus Sphaerotheca, S. lappulae sp. nov. on Lappula heteracantha ( Boraginaceae ), collected from Chifeng, Neimongol is described. Chinese and Latin diagnoses of the new species are given. Type specimen is deposited in the Mycological Herbarium, Institute of Microbiology, Academia Sinica, Beijing.