S P I 139 



flowers racemed : leaves runcinate, acuminate : stem 

 wand-panicled. oleraceus. pallidus. palustris (marsh 

 sowthfetle.) arvensis. Jloridanus. acuminatus* alpimis 

 (mountain sowthistte.) 



125. SORBUS, 36. 92. 

 americana (mountain ash. w. M. h ) leaves pinnate. 



52, SORGHUM, 4. 10. 



saccharatum v oroom c&vn. E. y-g. An. K) panicle 

 somewhat whorled, spreading* vulgare (indian millet.) 



203. SPARGANIUM, 3. 8. 



ramosum (bur-reed.) simplex (flag bur-reed.) natans, 

 itmericanum. Var. angustijolium. 



181. SPARGANOPHORUS, 49. 55. 



vertitillatus (water crown-cup.) 



1710. SPARTIUM, 32. 93. 



junceum (spanish broom.) scopanum (scotch broom.)F 

 105. SPERGULA, 22. 82. 



arvensis (spurry. w. J. -.) leaves filiform, whorled; 

 saginoides (pearl spurry.) 



226. SPHAERIA, 58. 1. 



/ragiformis (globule fungus.) hijpoxylon. coccinea* 

 nvvea. 



225. SPHAEROPHORON, 57. 2. 

 globiferus (seed-ball lichen.) 



222. SPHAGNUM, 56. 4. 



latifoliiim. captilifolium (O.) leaves closely imbricate, 

 lance-ovate, acuminate, llattish. cyiMfolium. 



51. SPIGELIA, 47. 46. 



marilandica (pink-root.) 



225. SPILOMA, 57. 2. 

 melaleuca (efflorescent licheh.) 



215. SPINAC1A> 12. 29. 

 okracea (spinach.) 



