Neosharpiella aztecorum H. Rob. et Delgad. (Gigaspermaceae), new to the bryophyte flora of South America

Neosharpiella aztecorum H. Rob. et Delgad., a species originally described from Mexico, and subsequently found in South Africa, is recorded for the first time for South America from Argentina. Photomicrography of spore morphology, capsule, and leaves observed by LM and SEM are here presented. A distribution map of the species in the Latin America is also included.