Origin of sap green
Examples from the Web for sap green
Buck′thorn, a genus of shrubs, the berry of which supplies the sap-green used by painters; Buck′-tooth, a projecting tooth.
Then comes a sap-green lackey, stiff as a ramrod, with a package under his arm.Erdgeist (Earth-Spirit)|Frank Wedekind
The juice of these berries is the raw material from which the artist's sap-green is prepared.Wayside and Woodland Trees|Edward Step