FIGURE 18 in The genus Agaricus in the Caribbean. Nine new taxa mostly based on collections from the Dominican Republic

FIGURE 18. Macroscopic characters of A. caribaeus. A–B. Basidiomata. A. (JBSD123820); B. (JBSD126485). Microscopic characters of A. caribaeus. C–M. In ammoniacal Congo red. C–D, G–H. (JBSD123820); E–F, I–M. (JBSD126485). C–F. Cheilocystidia. G–H. Basidia. I. Spores. J. Hyphae of the lower surface of the annulus (a terminal hypha is marked with an asterisk). K–M. Pileipellis hyphae (K–L. pigmented terminal elements at disc). Photos by C. Angelini (A–C) and L.A. Parra (D–M).