HARDY PERENNIALS AND BIENNIALS. 



101 



167. ERI'GERON 



1 bellidifdlium 



2 glaueum P. 



3 purpureum 



168. ERI'NUS. 



1 alpinus R^ P. 



2 hispdnicus R. P. 



Vernonidceae. Syngene'sia. Polyg. Siip^rflua. Common soiL 



daisy leaved 

 glaucous leaved 

 purple 



June, Aug. 

 May, July 

 June, Sept. 



light lilac 



lilac? 

 ditto 



B.R. 10 



Scrophularinae. Didyndmia. Angiospe'rmia. Light dry soil. 



smooth leaved April, June lilac 



hairy leaved ditto \ pink purp. B.M. 310 



169. ERO'DIUM. 



1 Guss6ni R. P. 



2 hymen6des R. P. 



3 Reichardi R. P. 

 E. chamcEdryoides. 



4 romdnum R. 



170. ERPETION. 



1 renifdrme Tr. P. 



Viola renifurmis 



171. ERY'NGIUM. 



1 alpinum 



2 b. rigidum 



3 amethy'stinum 



Geranidceae. Monade'lphia. Pentdndria. Light rich soil. 

 Giiison's May, Oct. 4 lilac B.M. 2445 



ternate leaved April, July 

 dwarf May, Aug. 



Geranium Richdrdi 

 roman May, July 



ditto B.M. 1174 

 wh.Sfpink B.M. IS 



; pink lilac B.M. 377 



Violdriae. Pentdndria. Monogy'nia. Light rich soil. 

 kidney leaved June, Oct. f wh. fypurp. F.G. 17O 



Urabelliferae. Pentdndria. 



Alpine July, Sept. 



dou. flowered do. ditto 

 blue ditto 



Digy'nia. Common soiL 

 3 gr'nish blue BM. 922 



ditto 

 blue 



