title: Observations concerning the staining properties of the macroconidia of certain dermatophyton species.
abstract: Staining of the macroconidia of several Dermatophyton species by lactophenol-cotton blue was investigated. Young macroconidia stain variably; their cytoplasm may appear homogeneous or inhomogeneous. The possible explanation seems to be variation in the composition of the cytoplasm. In some macroconidia dark-staining filament was seen along the longitudinal axis. Mature macroconidia showed basal or basal+apical homogeneous deep staining. The intensive apical staining suggests that the apical structure differs from the structure of the side wall.
mesh_terms: D003593:Cytoplasm / Q000032:analysis; D008864:Microsporum / Q000166:cytology*; D013194:Staining and Labeling; D014249:Trichophyton / Q000166:cytology*