UPCB | Ferns and Lycophytes of the World

Phegopteris connectilis

Phegopteris contains four species and is widely distributed throughout the N temperate zone, with...

Gymnocarpium has ca. 10 species and several hybrids. It occurs mainly in the temperate zones of...

This tiny grammitid was recently segregated from Terpsichore by Sundue (2014). It is characterized...

This species was treated under E. cuspidatum (Willd.) T. Moore in Flora Mesoamericana (Mickel,...

This species belongs to E. sect. setosa, which is characterized by the presence of subulate scales...