FIGURE 1 in Ten new species of Sticta and counting: Colombia as a hot spot for unrecognized diversification in a conspicuous macrolichen genus

FIGURE 1. Sticta arachnofuliginosa (holotype collection). A. Upper lobe surface. B. Upper lobe surface enlarged. C. Lower surface enlarged. D. Isidia enlarged. E. Microscopic section of upper cortex and tomentum. Scale in A = 5 mm, in B = 0.7 mm, in C = 10 mm, in D = 1 mm, in E = 50 µm.