资料来源 : Webster's Revised Unabridged Dictionary (1913)

Erythroxylon \Er`y*throx"y*lon\, n. [NL., from Gr. 'eryqro`s red
   + ? wood. So named from the red wood of some species.] (Bot.)
   A genus of shrubs or small trees of the Flax family, growing
   in tropical countries. {E. Coca} is the source of cocaine.
   See {Coca}.