Vachellia tortilis subsp. heteracantha 1DS-II 3-7880
描述：
Description: English: Vachellia tortilis subsp. heteracantha, gum exudate, probably in response to damage by wood borer insects; near Bela-Bela, Limpopo, South Africa. Date: 26 August 2011. Source: Own work. Author: SAplants.
