384 H. J. Webber — 
193. EPILOBIUM L. Willow herb. 
316. E. HORNEMANNI Richenb. Belmont (Swezey). (EZ. alpinum L. of 
Swezey’s Nebr. F]. Plants,p. 8.) Its occurrence nec ds confirmation. 
82. ROSACEZ. 
194, POTENTILLA L. Five-finger. 
317. P. anserina L. Silver-weed. Lewellen (Swezey). 
318. P. RIvaLis Nutt. var. PENTANDRA (Engelm.) Watson. Wabash, 
July (Williams). 
319. P. supina L. Omaha, Lewellen (Swezey). 
195. CERCOCARPUS H.B. K. Mt. Mahogany. 
320. C. PARvIFOLIUS Nutt. Rocky hills, Banner Co., Aug. A shrub 
3-6 ft. high. Seen at a distance it gives the hills a peculiar dark 
grayish color caused partly by the beautiful plumy tails of the 
fruit (Rydbe rg). 
83, LEGUMINOS. 
196. AMPHICARP#A Ell. 
321. A. prrcHERI Torr. & Gr. Banks of Sand Creek below Wahoo, 
Sept. (Rydberg). Woods, Ashland (Williams). 
Leaflets larger than in A. comosa; rachis villous; bracts large, 
silky canescent; upper flowers commonly fertile (Rydberg). 
197. LATHYRUS L. 
322. L. onNatTus Nutt. Differs from L. polymorphus in having linear 
lanceolate leaves and the seed with a broad stalk and long hilum 
Pierce, Ft. Robinson (Herb. Univ. of Nebr.), Phelps Co., Fre- 
mont (Rydberg). 
A light yellow form of L. ornatus Nuit. isalso sometimes found, 
Collected by Miss H. G. Wilkenson at Gordon. Fremont (Ryd- 
berg). ° 
198. ASTRAGALUS L. Rattle-weed. 
323. A. CHAMELUCE(?) Gray. Alliance, Lewellen(Swezey, Nebr. Flow- 
ericg Plants, p. 7). 
(The specimens differ from typical A. chameluce in having too 
small flowers and too many leaflets. More abundant material is 
necessary to satisfactorily place the species. — Webber.) 
324. A. PicTUS Gray. var. FILIFOLIUS Gray. Lewellen, rare; Alliance 
(Swezey). Collected by Rev. Bates at Valentine (Rydberg) . 
199. PETALOSTEMON Michx. Prairie clover. 
325. P. compactus (Spreng.) Swezey. (P. macrostachyus Torr.) 
Lewellen (Swezey). 
326, P, TENUIFOLIUS Gray. ‘Sand draws,’ Devel Co., July. 
Low, branching from below, decumbent; leaflets 1-2 pairs, 
