Talk about Rhizopus stolonifer

Or black mold is a saprophytic one that grows on cottony masses on food rich in carbs and exposed to air such as bread, fruits and vegetables. Mycelium consists of coencytic hyphae that rapidly develope through the food and absorb nutrients. Other curved hyphae or stolons are fixed to the substrate by rhizoids, and produce sporangiophores that hold their end the sporangia containing spores.