Fig. 2From: Racoleus, a new genus of sterile filamentous lichen-forming fungi from the tropics, with observations on the nomenclature and typification of Cystocoleus and RacodiumA. Cystocoleus ebeneus filament (Hawksworth, K(M) 82043). B. Racodium rupestre filament (Dalhem, UME 627 10). C-E. Racoleus trichophorus (Santesson, K(M) 165036. C. Filament. D. Detail of dentate hyphal walls. E. Detail of origin of a lateral spine. Bars = 10 µm.Back to article page