Fig. 27. Laboulbenia spp. A–B. L. clivinalis Thaxt. A. Mature thallus. B in Laboulbeniomycetes (Fungi, Ascomycota) of Denmark

Fig. 27. Laboulbenia spp. A–B. L. clivinalis Thaxt. A. Mature thallus. B. Three immature thalli showing the oblique and blackened septum separating basal and suprabasal cells of outer appendage (arrows), a diagnostic character. – C. L. collae T.Majewski. Mature thallus. Scale bars: 50 µm. Photographs from slides ZMUC C-F-122501 (A–B), ZMUC C-F-123503 (C).