A new species and a new combination in Tigridia (Tigridieae, Iridoideae, Iridaceae) from Oaxaca, Mexico Authors: García-Mendoza, Abisaí, Sandoval Gutiérrez, Daniel

A new species of Calochortus (Liliaceae) from Oaxaca, Mexico Authors: García-Mendoza, Abisaí, Sandoval Gutiérrez, Daniel, Chávez Rendón, César

Four new species of Agave (Asparagaceae, Agavoideae) from southern Mexico Authors: García Mendoza, Abisaí Josué, Franco Martínez, Irma Sonia, Sandoval Gutiérrez, Daniel

Graptopetalum irmasoniae (Crassulaceae), a new species from Oaxaca, Mexico, and lectotypification of G. macdougallii Authors: García-Mendoza, Abisaí Josué, Sandoval Gutiérrez, Daniel, López Santiago, Abigail, Pérez Calix, Emmanuel