Studies on the geographical distribution of some alkaloids and coumarins in leaf extracts of Ptelea species.
D000470:Alkaloids / Q000032:analysis* / Q000302:isolation & purification; D003374:Coumarins / Q000032:analysis*; D009656:North America; D010936:Plant Extracts / Q000032:analysis; D018521:Plant Physiological Phenomena; D010946:Plants, Medicinal / Q000032:analysis*; D013045:Species Specificity
D000470:Alkaloids; D003374:Coumarins; D010936:Plant Extracts