Publication https://www.researchgate.net/publication/338335474_Effect_of_Different_Culture_Media_Grain_Sources_and_Alternate_Substrates_on_the_Mycelial_Growth_of_Pleurotus_eryngii_and_Pleurotus_ostreatus https://www.researchgate.net/publication/338223717_Study_on_the_mycelium_growth_and_primordial_formation_of_king_oyster_mushroom_Pleurotus_eryngii_on_cardboard_and_spent_coffee_ground