Fig. 3From: Racoleus, a new genus of sterile filamentous lichen-forming fungi from the tropics, with observations on the nomenclature and typification of Cystocoleus and RacodiumSEM micrographs of filaments. A-B. Cystocoleus ebeneus (Santesson 22339, UPS). C-D. Racodium rupestre (Santesson 14386, UPS). E-F. Racoleus trichophorus (Santesson P7:4, UPS). A, C, and E, Surface views. B, D, and F. Transverse sections. Bars = 2 µm.Back to article page