Dematiaceous Molds

Ungraded Practice Question

The dematiaceous conidium illustrated in this photomicrograph was obtained from a tiny portion of dark colony that grew to maturity in six days. Spores incubated in a saline mount for four hours developed germ tubes from both terminal cells. The features observed confirm the identification of:

Please select the single best answer

Drechslera species
Curvularia species
Bipolaris species
Exserohilum species

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