Fig. 2From: An investigation of fungal contamination on the surface of medicinal herbs in ChinaColony morphologies and microscopic characteristic of some fungal isolates. a, b A. flavus; c, d A. aculeatus; e, f A. versicolor. a, c and e Colonies after incubation for 7 days at 25 °C on PDA. b, d and f conidial heads and conidiophores. Magnification 10 × 100Back to article page