264 



I. 



Rubus 

 Rumcx 



Sagittaria 



Salicornia 



Salix 



Salsola 



Sambiicus 



Sahguinaria 



Sanicula 



Sarothra 



Sarracenia 



Saxifraga 



Schoenus 



Scirpus 



Sclerunthus 



Scrophularia 



Scutellaria 



Scnecio 



Silene 



Sinapi 



Sison 



Sisymbrium 



Sisyrinchium 



Sium 



Smilax 



Solanum 



Solidago 



Sonchus 



Sorbus 



Spargunium 



Spartina 



Spergula 



Spirata 



Stachys 



Staticc 



IOSI 



145 

 61 



156 



131 

 22 



149 

 88 



85 

 85 

 56 



27 

 219 



66 



23 



220 



6 



81 



92 



246 



52 



148 



187 



5 



70 

 59 

 58 



221 



ERRATA. 



Pag-e 9, line 18, for " wool) ," read woolly. 



12, 17, for " bisulcis," read bis sulcalis. 



52, 22, for " decumbent," read decurrent. 



179, 3 from bottom, for" graphiJhmi," reud gnaplialium. 





