SCO 



. SCABIOSA, 47. 57. 

 stdlata (star scabious, cat's eye. atropurpurea (sweet 

 scabious.) 



63. SCHEUCHZERIA, 5. 13, 



palustris (less flowering rush.) 



S2 4. SCHIZAEA, 55. 5. 

 pusilta (one-sided fern.) 



S 1. SCHOENUS, 3. 9. 

 setacew (bog-rush.) 



142. SCHWALBEA, 40. 40. 

 amerkana. chaff-seed.) 



31. SCIdPUS, 3. 9. 

 1. Culm ivith one terminal spike, 

 tmuis (club-rush.) yalustris. glaucus. capitatus. trick" 

 odes, intermedium, planifolius. obtusu-s. bracteatus* de- 

 pilatus* 



9.. Culm with several spikes. 



tacustris (great bull-rush.) acutus (common bull-rush.) 

 Ju. 1|.) spikes with uiiequal compressed peduncles, ob- 

 long, subumbelled, lateral, near the top. triqueter. de- 

 Mlis. ferrugineus. spadiceus. capillaris. autumnalis. 

 subsquarrosus. retrofractus. cyperiformis. brunneus. 

 atrovirens. pendulus. lineatus. macrostachyos. gra- 

 eilis* 



102. SCLERANTHUS, 22. 86. 

 annuiis (knawel, gravel duckweed, w-g, J. 0.) calyx 

 of the fruit spreading, acute : stem spreading, subpros- 

 trate. 



203. SCLERIA, 3. 9. 



triglomerata (whip-grass.) pauciflora* reticularis. *ver~ 

 ticillata. 



226. SCLEROTIUM, 58. 1. 

 semen (barked puff-ball.) 



221. SCOLOPENDRIUM, 55. 5, 

 afficinarnm (caterpillar fern.) 



