Contribución al conocimiento del genéro Helvella (Ascomycota: Pezizales) en México: descripción de especies poco conocidas

Abstract

14 species were determined. The knowledge of this genus in the states of Chihuahua, Distrito Federal, Estado de Mexico, Guanajuato, Guerrero, Michoacán, Nayarit, Oaxaca, Querétaro and Tlaxcala is widened. A sinoptical key is provided for the species cited from Mexico, as well as the morphological description of selected taxa.