I've added a little more honey but it still tastes like black gum. (marthastewart.com)
«Swift parrots are major pollinators of blue and black gum trees which are crucial to the Tasmanian environment and economy including forestry and tourism,» Professor Heinsohn said. (sciencedaily.com)
Pale gums, or paleness in the ears or around the eyeballs — for cats with black gums — can signify illness. (petpeoplesplace.com)