Bryophytes of Serra da Capivara National Park, Piauí, Brazil Author Gomes do Nascimento, Géssica Maria Author Mendes da Conceição, Gonçalo Author Fernandes Peralta, Denilson Author Oliveira, Hermeson Cassiano de text Check List 2019 2019-09-27 15 5 833 845 http://dx.doi.org/10.15560/15.5.833 journal article 10.15560/15.5.833 1809-127X Fissidens steerei Grout , N. Amer. Fl. 15: 191. 1943. Materials examined. Table 1 . Fig. 20 . Identification. Identified by delicate gametophytes and elimbate leaves with strongly obtuse apex. Can be con- fused with Fissidens serratus Müll. Hal. , however, the latter has a strongly serrated margin and gradually acute apex of the phyllidia. Habitat: rupicolous and terricolous. Brazilian range. GO , SP . New record for Caatinga. Fissidens weirii Mitt. , J. Linn. Soc., Bot. 12: 602. 1869 . Materials examined. Table 1 . Identification. Characterized by entirely limbate oblong-lanceolate leaves with limbidium ending before the apex; pluripapillose cells mainly in the apical region. Habitat: rupicolous, terricolous and epigaeous. Brazilian range. GO , MG , PR , RJ , RS , SC , SP . New record for Caatinga.