Resumen

GARCIA-MENDOZA, Abisaí Josué. Three new species of Manfreda (Agavaceae) from southern Mexico. Rev. Mex. Biodiv. [online]. 2011, vol.82, n.3, pp. 747-757. ISSN 1870-3453.

Three new species of Manfreda (Agavaceae) from Guerrero and Oaxaca, Mexico are described and illustrated: Manfreda justosierrana, M. umbrophila and M. verhoekiae. Comments on their distribution, habitat, phenology and possible relationships to other species of the genus are provided

Palabras llave : Agavaceae; Guerrero; Manfreda; Mexico; Oaxaca.