PLATE 78 



3 



& 



MICRO-CRYSTALS 



1. Horse-nettle root (Solatium carolinense, L.). 



2. Scopola rhizome (Scopola carniolica, Jacq.). 



3. Belladonna root (Atropa belladonna, L.)- 



4. Bittersweet stem (Solanum dulcamara, L.). 



5. Scopola leaf (Scopola carniolica, Jacq.). 



6. Tobacco leaf (Nicotiana tabacum, L.). 



7. Belladonna leaf (Atropa belladonna, L.). 



