| a fungus for which only the asexual reproductive stage is known, as any fungus of the Fungi imperfecti. |

| imperfect fungus n. Any of various fungi of the order Fungi Imperfecti, which reproduce only by asexual means. |
imperfect fungus im·per·fect fungus (ĭm-pûr'fĭkt)
n.
Any of various fungi of the phylum Fungi Imperfecti, including Aspergillus, Candida, Cryptococcus, and other human pathogens.
| imperfect fungus
See deuteromycete. |