@article{RLINA_1979_8_66_2_a6, author = {Cappelletti, Mariella}, title = {Studies in plant morphology by scanning electron microscopy and applications to plant species of pharmaceutical interest. {Comparative} research on differential microcharacters of the dried, powdered flower heads of {Arnica} montana {L.} and of two adulterant species}, journal = {Atti della Accademia nazionale dei Lincei. Rendiconti della Classe di scienze fisiche, matematiche e naturali}, pages = {143--147}, publisher = {mathdoc}, volume = {Ser. 8, 66}, number = {2}, year = {1979}, language = {en}, url = {http://geodesic.mathdoc.fr/item/RLINA_1979_8_66_2_a6/} }