==Notes==
*Can be found while botanized, and have higher chance to be found near [[oak tree]]s.
*Can be used to create [[tannin]] for black [[dye]].
*Can be used in creating [[healing cover]]s.
*Can be used in [[taming]] or feeding [[animals]] that graze.
*Can have higher chance to be found near [[oak tree]]s.
*Can not be used in [[cooking]].
*Can not be used to plant [[oak tree]]s, see [[sprouts]].