ORDER IV. 



DIADELPHIA DECANDRIA. 



313 



2137. CTCHRUS Pers. CTHRUS. 

 19334 pallida Pers. pale 



PJsum O y chrus Pers. 



(Ochros, pale ; pale muddy-colored flowers.) Leg. Pap. Vic. 1. 

 j. O or 2 jn.au Pa.Y S. Europe ... S co Tou. ins. 219 



*2138. O'ROBUS Tou. BITTER VETCH. (Oro, to excite, Sows, an ox ; nourishing food.) Leg. Pap. Vic. 34-48. 

 I. UNI'JUGI. Leaves one-paired ; leaflets ovate or linear. 



19335 laxiflbrus Desf. loose-flwd hain/ & A or 1 my.jl V Candia 1820. R p.l An. mu. 12. 8 



hairy ' & A or 1 my.jn R Thrace 1822. R co Bot. mag 2345 



beautiful ^ A or f my.jl P Caucasus 1818. R p.l Lin. tr. 11. 36 



Lathyrus-like ^ A or 2 jn B Siberia 1758. R p.l Am rut. 7. 2 



II. MULTI'JUGI. Leaves many-paired ; leaflets broad; stipules much smaller than the leaflets; from No. 19359. 



leaflets very narrow. 



spring ^ A or 1 mr.ap P Europe 1629. R s.l Bot. mag. 521 



few-flowered ^ A or 1 my.jl P 1820. R p.l 



veiny ^ A or 1 my.jl B Siberia 1816. R p.l Gin si. 5. 1 



rock % A or 2 jn.jl P Hungary 1817. R p.l W.&K.2. 126 



many-flowered 3 A or 2 jn.au Pa.R Italy 1820. R p.l 



variegated ^ A or 1 jn.au P Italy LS21. R p.l Fl. nap. G8 



19336 hirsutus L. 



19337 formbsus Stev. 



19338 tethyro\des L. 



19339 vernus L. 



19340 pauciflorus Hort. 



19341 venbsus W. 



19342 alpMris W. # K. 



19343 multiflurus Meb. 

 l!>;m varicgMus Ten. 



