Gatalogui of t/u Flora of 2V tka. 21 



JUGLANDACEJE. 

 BICOBLA Kaf. Hickory. 

 840. H. SULCATA W. .id.) Britt. Richardson Co. 



61. salicackj:. 



15L. salix L. Willow, < fsier. 



241. S. bostrata Richardson. Wooded canons, common. Belmont, 

 July. Hat Creek Basin, Aug. Webber). 



242. s. trim i- Ait. Dwarf pray willow. An-elmo, Custer Co., 

 July. Mr. Bebb writes: " This is the most westerly locality of 

 this species known to me." (Webber). Long Pine (Bates 



62. CERATOPHYLLEJ;. 



152. CJEBATOPHYLLUM L. Honewort. 



243. C. DBMKB6UM L. Shallow lakes. Fremont, Greenwood, Ash- 

 land. June-Sept. (Williams.) 



63. POLYGONACE^E. 



1.33. RUMEX L. Dock, Sorrel. 



244. R. britannica L. Long Pine (Swezey) . 



154. POLYGONUM L. Knot weed, Smart weed. 



2-15. P. hydropiperoides Michx. Mild water-pepper. Wet places 

 at edges of water, etc. Wabash, Aug. (Williams). 



246. P. lapathifolium L. Belmont (Swezey). 



247. P. lapathifolium L. var lncarxatum (Ell.) Watson. Lawrence 

 Fork, July S (Rydberg). 



248. P. muhlexbergii Watson. Low places. Wabash, Weeping 

 Water, Ashland, Aug.- Sept. (Williams). Horse Creek, Scott's 

 Bluff Co., Aug. 1; Lodge Pole Creek near Kimball, Aug. 12 ^Ryd- 

 berg). 



155. ERIOGONUM Michx. 



249. E. ANNUUll Nutt. f. — . Sand hills Kearney Co. (Rydberg). 

 Ewing (Bessey). 



Of the E. annuiaa type but differing in size, being larger (2-3 

 ft.); naked above; leaves lanceolate, 2-2A in. long, £ in. wide, the 

 upper nearly sessile; bracts triangular; flowers larger than those 

 of E. unnuum ;the dense oppressed wooliuess turning yellowish on 

 the branches (Rydberg). 



250. E. iuievicaule Ndtt. Hills, Kiwa Valh y, Scott's Bluff Co., July 

 28 Rydberg). 



251. E. CEBNUUM Xutt. Court House Rock, July 4; Wild Cat Mount- 

 ains, Banner Co., July 16; Scott's Bluff, July 25; hills near Kim- 

 ball, Aug. 12: near Sidney, Aug. 10 (Rydberg). 



