$modus 0: smartphone
$modus 1: smartphone
Cystopteris protrusa
Cystopteris protrusa (Weath.) Blasdell [Accepted]
Dryopteridaceae Athyrioideae Physematieae
20__0_432665 Cystopteris fragilis test 18
D.S. Correll, H.B. Correll, Aquatic Wetl. Pl. SW U.S.: , fig. 19.4-5b (1972) [J.W. Roller]