Taxa Count: 16

CYSTOPTERIDACEAE

Cystopteris bulbifera

Cystopteris fragilis

Cystopteris fragilis var. fragilis

Cystopteris laurentiana

Cystopteris montana

Cystopteris protrusa

Cystopteris reevesiana

Cystopteris regia

Cystopteris tennesseensis

Cystopteris tenuis

Gymnocarpium disjunctum

Gymnocarpium dryopteris

Gymnocarpium robertianum

Gymnocarpium x brittonianum

Gymnocarpium x heterosporum