188. NICOTIAN A GLAUCA, Grah 



Tree Tobacco, Wild Tobacco. 



TRANSVERSE SECTION 



RADIAL SECTION. 



TANGENTIAL SECTION. 



Ger< iJaumischer Tabak, 



Fr. Tabac d'arbre, 



/>. Tabaco de ArboL 



teutons mtti<k by Romyo 8. Hough. 8. A. t Lo\ 



