Distribution of Costa Rican epiphytic bromeliads and the Holdridge Life Zone System

by Rivas Rossi, Marta, Méndez, Víctor H., Monge-Nájera, Julián
Published 1997

A new method to assess air pollution using lichens as bioindicators

by Monge-Nájera, Julián, González, María I, Rivas Rossi, Marta, Méndez, Víctor Hugo
Published 2002

Twenty years of lichen cover change in a tropical habitat (Costa Rica) and its relation with air pollution

by Monge-Nájera, Julián, González, María I, Rivas Rossi, Marta, Méndez-Estrada, Víctor Hugo
Published 2002