Fig. 2

Elaphomyces bartlettii. A. Ascomata showing peridial surface, gleba, and peridium in section. B. Ascoma showing small warts on peridial surface. C. Epicutis with the darker outer area grading into a paler inner area. D. Subcutis with abundant amorphous, crystalline particles scattered across the layer. E. Thick-walled, pedicellate ascus. F. Ascospores in surface view showing the clumpy ornamentation. G. Scanning electron micrograph of ascospores showing the labyrinthine pattern to the clumpy ornamentation. H. Scanning electron micrograph showing the fine detail of the ornamentation. A—H (OSC 149816 — holotype). Bars A, B = 10 mm, C−E = 20 µm, F, G = 10 µm, H = 5 µm.