One Ring to rule them all, One Ring to find them, One Ring to bring them all and in the darkness bind them
Having one or more elongate, relatively thin protrusions or appendages that loosely resemble wings, as the twigs of winged elm (Ulmus alata).
Scope: 2-4-year-old twigs, Petioles, Rachises
Type: special surface features
Reference: modified from K&P, p. 119
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