pecopteris 1
noundomain: plant
Princeton WordNet [ver.3.1]
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EnglishDefinition
Carboniferous fossil fern characterized by a regular arrangement of the leaflets resembling a comb
Hypernym
fern 1
noun
any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores
Member_meronym
genus of Carboniferous fossil ferns
EnglishMember_holonym
genus of Carboniferous fossil ferns
