texture of mildew on the bread. aspergillus fumigatus mildew texture on bread bread. organic, medical research.

mold fungal mycelium crust bread moldy dish biology fungus microbiology colony growing laboratory science pattern aspergillus fumigatus microorganism disease medicine sample microbe substance allergen macro spore culture degradation organism unsanitary penicillin unpleasant piece food bad disgusting education stale product rotting hazardous toxic poisonous spot rotten