Two new records of Agaricus spp. from Ethiopia

摘要

Agaricus xanthodermus and A. xanthodermulus are recorded as new to Ethiopia based on morphological and molecular data. A description of A. campestris (previously reported from Ethiopia) is also provided. The specimens were collected from Menagesha and Holeta sites located in the Wolmera District of Oromia Special Zone surrounding Addis Ababa. Morphological identification of the specimens was supported by nrDNA ITS sequence analysis. All three species are described in detail and illustrated based on the collections from Ethiopia.