Sue Carnahan:
Cystopteris reevesiana, Reeves bladderfern 1
Sue Carnahan:
Cystopteris reevesiana, Reeves bladderfern 10
Sue Carnahan:
Cystopteris reevesiana, Reeves bladderfern 2
Sue Carnahan:
Cystopteris reevesiana, Reeves bladderfern 3
Sue Carnahan:
Cystopteris reevesiana, Reeves bladderfern 6
Sue Carnahan:
Cystopteris reevesiana, Reeves bladderfern 8
Sue Carnahan:
Cystopteris reevesiana, Reeves bladderfern 9
Sue Carnahan:
Woodsia cochisensis, Cochise cliff fern 3
Sue Carnahan:
Woodsia cochisensis, Cochise cliff fern 7
Sue Carnahan:
Woodsia cochisensis, Cochise cliff fern 9
Sue Carnahan:
Woodsia phillipsii, Phillips cliff fern 2
Sue Carnahan:
Woodsia phillipsii, Phillips cliff fern 3
Sue Carnahan:
Woodsia phillipsii, Phillips cliff fern 5
Sue Carnahan:
Woodsia sp. 2
Sue Carnahan:
Cystopteris reevesiana on weeping waterfall
Sue Carnahan:
Cystopteris reevesiana on weeping waterfall
Sue Carnahan:
Athyrium filix-femina, lady fern
Sue Carnahan:
Athyrium filix-femina, lady fern
Sue Carnahan:
Athyrium filix-femina, lady fern
Sue Carnahan:
Athyrium filix-femina, lady fern
Sue Carnahan:
Woodsia cochisensis (Woodsiaceae)
Sue Carnahan:
Woodsia cochisensis (Woodsiaceae)