"Farmacognosie." . . "phytochemistry" . . "Ombellifères Congrès." . . "Dicotylen." . . "Schermbloemigen." . . "Umbel·líferes." . . "Doldengewächse." . . "Dicotyledoneae." . . "classification" . . "Ombellales." . . "Apiaceae" . . "Fytochemie. Plantenbiochemie." . . "Umbelliferae Congresses." . . "Linnean Society. <London>." . . "International Symposium on the Biology and Chemistry of the Umbelliferae. <1970, Reading>." . . . . "Umbelíferas Congresos." . . "Dicotyledones Umbelliferae." . . . . . . . . . . . . . . . . . . . . . . . "Conference papers and proceedings" . "Conference papers and proceedings"@en . . . . . "The biology and chemistry of the umbelliferae" . . . . "The Biology and chemistry of the umbelliferae" . . "The biology and chemistry of the Umbelliferae"@en . "The biology and chemistry of the Umbelliferae" . "The biology and chemistry of the umbelliferae : [based on papers presented at an international symposium on the biology and chemistry of the umbelliferae held at the University of reading on September 21-24, 1970]" . . "The Biology and chemistry of the Umbelliferae" . "The Biology and chemistry of the Umbelliferae"@en . . "Conference proceedings" . . . "Biology and chemistry of the umbelliferae" . . . . . . . . "The biology and chemistry of the umbelliferae : [Internat. Symposium on the Biology and Chemistry of the Umbelliferae held at the Univ. of Reading on Sept. 21-24, 1970]" . . . . . "The biology and chemistry of the umbelliferae : Papers presented at an international symposium on the biology and chemistry of the umbelliferae held at the University of Reading, on September 21-24, 1970" . "biology" . .