TY - JOUR AU - Cappelletti, Mariella TI - 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 JO - Atti della Accademia nazionale dei Lincei. Rendiconti della Classe di scienze fisiche, matematiche e naturali PY - 1979 SP - 143 EP - 147 VL - 66 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RLINA_1979_8_66_2_a6/ LA - en ID - RLINA_1979_8_66_2_a6 ER -