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12 points
PAPPUS is validvalid
a tuft of bristles on the achene of certain plants [n PAPPI] : PAPPOSE [adj], PAPPOUS [adj]
(Latin) a ring of downy hair on a seed [n PAPPUSES or PAPPI]
a tuft of bristles on the achene of certain plants [n PAPPI] : PAPPOSE [adj], PAPPOUS [adj]
(Latin) a ring of downy hair on a seed [n PAPPUSES or PAPPI]