Ferns and lycophytes from Lagoa do Peri Municipal Park, Santa Catarina, Brazil Author Carmes, Amanda Angélica Author Dechoum, Michele de Sá Author Lima, Duane Fernandes Author de Gasper, Andre Luís Author B. Matos, Fernando Author Fiaschi, Pedro text Check List 2020 2020-10-02 16 5 1305 1322 http://dx.doi.org/10.15560/16.5.1305 journal article 10.15560/16.5.1305 1809-127X Stigmatopteris heterocarpa (Fée) Rosenst. Material examined. BRAZIL • Santa Catarina , Floria- nópolis, PMLP; alt. 317 m ; 10 Mar. 2010 ; T.J. Cadorin et al. 1588 col.; FURB 08386 . Habitat. Dense Ombrophilous Forest. Habit. Terrestrial. Distribution pattern. Endemic to Brazil . Hymenophyllaceae Gaudich. Didymoglossum krausii (Hook. & Grev.) C.Presl Material examined. BRAZIL • Santa Catarina , Floria- nópolis, PMLP; alt. 317 m ; 24 Jun. 2010 ; T.J. Cadorin et al. 2854 col.; FURB 09539 . Habitat. Dense Ombrophilous Forest. Habit. Rupicolous. Distribution pattern. Neotropical. Identification. Rhizomes long-creeping, filiform, densely covered with dark brown hairs of 0.5 mm long; leaves monomorphic, less than 5 cm long; petioles nearly absent, 1–2 mm long; blades 1-pinnatifid with lobed mar- gins, oblong-lanceolate, membranaceous; sori marginal on the distal part of the blades, 2–7 per leaf; and indusia tubular, immersed in the laminar tissue, bilabiate, darkmargined. The most similar species in the park is Trichomanes polypodioides L., which differs by the presence of roots (vs roots lacking), and leaves longer than 5 cm , reaching up to 7 cm long.