FIGURE 12 in The genus Agaricus in the Caribbean. Nine new taxa mostly based on collections from the Dominican Republic

FIGURE 12. Macroscopic characters of A. porphyropos. A–B. Basidiomata. A. (JBSD126493); B. (JBSD126494, holotype). Microscopic characters of A. porphyropos C–K. (JBSD126494, holotype) (C–I, K in ammoniacal Congo red; J in water). C–E. Cheilocystidia. F–G. Basidia. H. Spores. I. Hyphae of the lower surface of the annulus. J–K. Pileipellis hyphae (K. internal granular pigment marked with an arrow). Photos by C. Angelini (A–B) and L.A. Parra (C–K).