The green mold, Penicillium, one of the most common of the Sac Fungi. The hyphae of the branching mycelium is composed of cells and the spores or conidia are formed in chains that are arranged in brushlike clusters at the ends of the erect hyphae.

Mold

The green mold, Penicillium, one of the most common of the Sac Fungi. The hyphae of the branching mycelium…