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aphlebia

noun aphle·bia \ (ˈ)āˈflēbēə , -leb- \
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Definition of aphlebia

plural -s
: one of the imperfect pinnae found in certain fossil ferns of the Carboniferous age

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Origin and Etymology of aphlebia

New Latin, from Greek aphlebos without veins, from a- 2a- + phleb-, phleps vein

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