Pentagramma triangularis subsp. maxonii --- Silverback/Goldback Fern --- Pteridaceae


Pentagramma triangularis subsp. maxonii --- Silverback/Goldback Fern --- Pteridaceae
Abaxial (lower) leaf surface.


Pentagramma triangularis subsp. maxonii --- Silverback/Goldback Fern --- Pteridaceae
Abaxial (lower) leaf surface, in full sporulation. Brown spots are sporangia.

Pronunciation
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