Mosses of Coahuila, northern Mexico: The dryland species

The moss flora of the state of Coahuila and that in northwestern Mexico is poorly known. Recent exploration in the drylands of Coahuila have yielded findings that bring the number to about 101 species in the state moss flora where the Pottiaceae, Bryaceae, and Grimmiaceae are the families best represented. The lowland moss flora is well represented in the Chihuahuan Desert area in northern Mexico, but also in the southern United States. Species of Crossidium, Pseudocrossidium, and Syntrichia are known desiccation-tolerant mosses; Entodon concinnus and Ephemerum coherens are additions to the moss flora of Mexico.