The aim of this study was to contribute to the knowledge of the Lejeuneaceae from State of Pará. Therefore a survey was performed at Ferreira Penna Research Station, where the occurrence of seven species was observed belonging to the genera Cyclolejeunea, Haplolejeunea, Harpalejeunea, Lepidolejeunea and Rectolejeunea. The species are described, illustrated and separated by artificial keys with additional commentaries.
Bryophytes; liverworts; Lejeuneaceae; Pará
