Oak gall
Revision as of 07:10, 24 July 2013 by (username removed)
Description
A gall on an oak tree, particularly Quercus infectoria, caused by the larvae of a wasp. Oak, or Aleppo, galls can contain up to 50% tannins. They were used for making iron gall inks.
Synonyms and Related Terms
oak gall nut; Aleppo gall; Quercus infectoria