30 
166. 
168. 
169, 
170. 
Ailes 
472. 
174. 
175, 
H. J. Webber — 
SILENE L. Catchfly, Campion. 
273. S. MENzrIEsIZ Hook. Woodlands, common. War Bonnet, June 
(Williams). 
274. S. scouLERI Hook. Pine Ridge, July (Webber). 
. SAPONARIA L. Soap-wort, Bouncing Bet. 
275, S. vaccaria L. Crete (Swezey). 
ANYCHIA Rich. Forked chickweed. 
276. A. CANADENSIS (L.) B.S. P. (A. dichotoma Michx. var. capillacea 
Torr.) Woods, Weeping Water, June. Rare (Williams). 
67. FICOIDEZ. 
(Luerssen places this under the family Aizoacec. ) 
MOLLUGO L. Indian chickweed. 
277. M. veRTICILLATA L. Long Pine (Swezey). Minden (Hapeman). 
Deuel Co. (Rydberg). 
68. BERBERIDACEZ. 
CAULOPHYLLUM Michx. Pappoose-root. 
278. C. THALICTROIDES (L.) Michx. Blue cohosh. Sarpy Co., May 
(Pound). 
69. RANUNCULACEZ. 
DELPHINIUM L. Larkspur. 
279, D. TRICORNE Michx. Dwarf larkspur. Edges of woods. Elm- 
wood, May-June (Williams). 
RANUNCULUS L. Buttercup, Crowfoot. 
280. R. crrcinaTus Sibth. Lodge Pole Creek, Cheyenne Co., Aug. 19 
(Rydberg). 
281. R. uisprpus Hook. Irrigated meadow north of Kimball, Aug. 12 
(Rydberg). 
70. CRUCIFERZ:. 
3. THELYPODIUM Endl. 
282. T. INTEGRIFOLIUM Endl. Fields, etc., not uncommon. Alliance 
(Swezey). Pine Ridge, July 20 (Webber). 
ERYSIMUM L. Treacle mustard. 
283. E. aspERUM DC. Sandy hills in Deuel Co., July. Collected also 
by Rey. Bates at Valentine. 
Pods widely spreading. Large specimens were observed to 
roll before the wind, thus adding another “Tumble weed ”’ to the 
already long list (Rydberg). 
PHYSARIA Nutt. 
284. P. DipyMocarPaA Gray. Caiion south of Scott’s Bluff, July 22 
(Rydberg). 
