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silvery spleenwort

DEFINITIONS OF: silvery spleenwort

1

n North American fern with narrow fronds on yellowish leafstalks

Synonyms:
Athyrium pycnocarpon, Diplazium pycnocarpon, glade fern, narrow-leaved spleenwort
Type of:
fern
any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores

n fern with elongate silvery outgrowths enclosing the developing spores

Synonyms:
Athyrium thelypteroides, Deparia acrostichoides
Type of:
fern
any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores
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