Penicillium olsonii

Penicillium olsonii is an anamorph, filamentous species in the genus "Penicillium" which produces several polygalacturonases, xanthoepocin, asperphenamate, verrucolone, phthalate and olnacin. "Penicillium olsonii" is an often source of spoilage of tomatoes, salami and beans This species occurs ubiquitously in soil