3 ผลลัพธ์ สำหรับ *pecopteris*
หรือค้นหา: pecopteris, -pecopteris-

WordNet (3.0)
genus pecopteris(n) genus of Carboniferous fossil ferns
pecopteris(n) Carboniferous fossil fern characterized by a regular arrangement of the leaflets resembling a comb

Collaborative International Dictionary (GCIDE)
Pecopteris

‖prop. n. [ NL., fr. Gr. pe`kein to comb + petri`s a kind of fern. ] (Paleon.) An extensive genus of fossil ferns; -- so named from the regular comblike arrangement of the leaflets. [ 1913 Webster ]


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