H Richard Ellis:
Astrolepis sinuata
H Richard Ellis:
Antrophyum boryanum sori
H Richard Ellis:
Antrophyum boryanum
H Richard Ellis:
Maidenhair Fern Immature Sori
H Richard Ellis:
Pityrogramma calomelanos
H Richard Ellis:
Pellaea rotundifolia
H Richard Ellis:
Pityrogramma cf calomelanos
H Richard Ellis:
Adiantum peruvianum
H Richard Ellis:
Adiantum peruvianum
H Richard Ellis:
Pityrogramma cf. calomelanos