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)