Fig. 7
From: Mycoparasite Hypomyces odoratus infests Agaricus xanthodermus fruiting bodies in nature

Infection test with commercial P. ostreatus fruiting bodies. Top: day of inoculation, bottom: mushrooms after 5 days of cultivation at RT. Arrows mark infested stipe regions. Other mycelial outgrowth noticed came from P. ostreatus