Fig. 2
From: An ultrastructural study of Trichophyton rubrum induced onychomycosis
a. Light microscopic examination. Case 2 showed visible transparent hyphae in subungual debris (arrows) (light microscope × 400). b. Cultured fungal colonies in case 2 were identified as T.rubrum. c. T. rubrum cultured colonies from case 2. Microconidia (arrow) were observed under the light microscope, (Medan stained, × 400)