Notes on the genus Berberis (Berberidaceae) in Mexico Authors: Zamudio, Sergio

Discovery of Pitcairnia undulata Scheidweiler (Bromeliaceae) in Tabasco, Mexico Authors: Zamudio, Sergio

Two new species of Pinguicula (Lentibulariaceae) from central and northern Mexico Authors: Zamudio, Sergio

Redescubrimiento de Pinguicula clivorum Standl. et Steyerm. (Lentibulariaceae), una especie rara de Guatemala y México Authors: Zamudio, Sergio

A new species of Pinguicula (Lentibulariaceae) from central America Authors: Zamudio, Sergio

Taxonomic status of Pinguicula orchidioides Dc. (Lentibulariaceae) Authors: Zamudio, Sergio

Pinguicula elizabethiae una nueva especie de la sección Orcheosanthus (Lentibulariaceae) de los estados de Hidalgo y Querétaro, México Authors: Zamudio, Sergio

Notas sobre la identidad de Pinguicula moranensis H.B.K., con la descripción de una variedad nueva Authors: Zamudio, Sergio

Two new species of Pinguicula (Lentibulariaceae) from the Sierra Madre Oriental, Mexico Authors: Zamudio, Sergio

A new species of Agave subgenus Littaea (Agavaceae) of the state of Querétaro, Mexico Authors: Galván, Raquel, Zamudio, Sergio

Two new species of Pinguicula (Lentibulariaceae) from the state of Oaxaca, Mexico Authors: Zamudio, Sergio, Rzedowski, Jerzy

A new gypsicultural species of Pinguicula (Lentibulariaceae), from Nuevo León, Mexico Authors: Zamudio, Sergio, Lux, Alexander

Three new species of Myrtaceae of the Sierra Madre Oriental, Mexico Authors: Sánchez-Chávez, Erandi, Zamudio, Sergio

A new species of Mimulus L. (Section Simiolus, Phrymaceae) from northeastern Michoacan, Mexico Authors: Pérez-Calix, Emmanuel, Zamudio, Sergio

Liparis volcanica (Orchidaceae), una especie nueva del occidente de México Authors: Gonzalez Tamayo, Roberto, Zamudio, Sergio

A new species of Pinguicula (Lentibulariaceae) from the states of Querétaro and Hidalgo, Mexico Authors: Zamudio, Sergio, Zirahuen Ortega, Ricardo

Pinguicula conzattii (Lentibulariaceae), a new species from Oaxaca, Mexico Authors: Zamudio, Sergio, van Marm, Johan

The vascular plants endemic in the state of Queretaro. I. Preliminary numerical analysis and definition of areas of concentration of the restricted-range species Authors: Rzedowski, Jerzy, Calderón de Rzedowski, Graciela, Zamudio, Sergio

Comarostaphylis arbutoides (Ericaceae) in central and western Mexico Authors: González-Elizondo, Martha, González-Elizondo, M. Socorro, Zamudio, Sergio

Taxonomic delimitation of Arbutus mollis and A. occidentalis (Ericaceae) Authors: González-Elizondo, M. Socorro, González-Elizondo, Martha, Zamudio, Sergio