FIGURE 9 in The genus Agaricus in the Caribbean. Nine new taxa mostly based on collections from the Dominican Republic

FIGURE 9. Microscopic characters of A. argenteopurpureus. A–H. (JBSD126501, holotype) (A–G in ammoniacal Congo red; H in water). A–C. Cheilocystidia. D. Basidia. E. Spores. F. Hyphae of the lower surface of the annulus. G–H. Pileipellis hyphae. Photos by L.A. Parra.