A comparison between chemical and molecular characters for the determination of phylogenetic relationships among plant families: an appreciation of Hegnauer's "Chemotaxonomie der Pflanzen"

apiaceae araliaceae asteraceae boraginaceae callitrichaceae chemotaxonomy chimiotaxonomie chloroplaste chloroplasts cloroplasto compositae cornaceae eucommia genetica genetics hippuridaceae labiatae lamiaceae menyanthaceae nucleotide sequence polemoniaceae primulaceae scrophulariaceae solanaceae theaceae umbelliferae