New pteridophyte records for the state of Quintana Roo, Mexico

We report six species of pteridophytes as new records for Quintana Roo, Mexico:Adiantum villosum, Cheilanthes microphylla var.fimbriata, Pteris grandifolia, Nephrolepis biserrata, Salvinia minima, andThelypteris augescens. The last one is also a new record for Mexico.