Indian frankincense tree

papyrifera, and B. serrata, which are found in Somalia, the Hadhramaut region of Yemen, Oman, and parts of India and Pakistan. Incisions are made in the trunks of the trees, and the frankincense exudes as a milklike juice that hardens on exposure to air. The resin is…

…most famous of these are Boswellia carteri and related species, the sources of frankincense, and Commiphora abyssinica and related species that yield myrrh. C. opobalsamum furnishes balm of Gilead. All grow naturally or are cultivated in arid areas, from Ethiopia to India, with other species that produce resins. They are…