( 2 3 } 



PLATE XII. LETTER XVI. 



PENTJNDRIA MONOGYNIA. 



Fig. i. Nicotiana Tabacum. Common To- 

 bacco. 



a A flower-bud. 



b A flower, mowing the funnel- fhaped 



corolla difplayed. 

 c The corolla removed, to fhow the five 



ftamens and piftil. 

 d A tranfverfe feclion of the capfule. 



Fig. 2. A flower of Dodecatheon Meadia. 



Fig. 3. Convolvulus fepium. Great Bind- 

 Weed. 



a The corolla, with the involucre immedi- 

 ately below it, at Fig. 3. 



b The five ftamens difplayed. 



c The germ within the calyx, with the 

 ftyle, terminated by the two ftigmas. 



c 4 



