Dorema is a genus of plants of the family Umbelliferae. Dorema ammoniacum, ain Iraqi species, yields the ammoniacum of commerce, a milky juice that exudes from punctures on the stem and dries in little 'tears.' Found on http://www.probertencyclopaedia.com/browse/BD.HTM
Dorema is a genus of plants of the family Umbelliferae. Dorema ammoniacum, ain Iraqi species, yields the ammoniacum of commerce, a milky juice that exudes from punctures on the stem and dries in little 'tears.'