Epiphyllous bryophytes from the Lacandon Forest, Chiapas, Mexico

Epiphyllous bryophyte species (26 liverworts and one moss) are reported fro m the Lacandon Forest in Chiapas, Mexico. Nine of them are reported for the first time for the country: Cololejeunea subscariosa, Diplasiolejeunea gla ziovii, and Leptolejeunea obfuscata were previously reported from South Ame rican lowland species, while Cololejeunea jooriana, Colura greig-smithii, D iplasiolejeunea borhidiana, and Lejeunea pililoba have Caribbean distributi ons. A new combination, Aphanolejeunea pustulosa (Jovet-Ast) A. Bernecker & Pocs, is made.