Development of the gametophyte of Elaphoglossum petiolatum (SW.) Urban (Lomariopsidaceae) Údair: Pérez García, Blanca, Reyes Jaramillo, Irma

Development of gametophytes of Thelypteris patens (Swartz) Small and Thelypteris puberula (Baker) Morton var. puberula Údair: Reyes Jaramillo, Irma, Perez-Garcia, Blanca

Morphology and reproductive strategies of the gametophyte of Polypodium lepidotrichum (Fée) Maxon (Polypodiaceae) Údair: Reyes Jaramillo, Irma, Perez-Garcia, Blanca

Four new records of arbuscular mycorrhizal fungi (Glomeromycota) associated with Agave karwinskii and A. angustifolia (Agavaceae) in Oaxaca, Mexico Údair: Chimal Sánchez, Eduardo, Reyes Jaramillo, Irma, Salmerón Castro, Jose Yabin, Vázquez Pérez, Nancy, Varela Fregoso, Lucía