Genera within a family

icacia, icica, = the native name in Guiana of the genus of South American trees of which Icica altissima is the Cedar-wood and Icica heptaphylla the Incense-wood of Guiana. Icica resin, a fragrant resin obtained from the latter; hence ‘ican’ also ‘icacin’, a crystalline resin obtained from this.
(Ox)