First Report on the Flora of IVjoviing. 87 



Cerastium nutans, Raf. Free. Dec. 36 (18 14). C.longipedwiadatnm 

 Muhl. 



Collected only in the north-western part of the state; Bacon 

 Creek, August 16, 1894 (No. 924). 

 Stellaria borealis, Bigel, Fl. Bost. Ed. 2. 182 (1824). Alsine borealts, 

 (Bigel.) Britton. 



Infreciuent; Centennial Valley, August 18, 1895 (No. 1738). 

 Stellaria longifolia, Muhl. Willd. Enum. 479. Atsine longifolia, 

 (Muhl) Britton. 



Abundant in wet places along streams; near Table Mountain, 

 July 2, 1895 (No. 1417)- 

 Stellaria longifolia laeta, T. & G. Bibl. Index. 112. 



Rare; observed but once, LaPlata Mines, August 21, 1895 (No. 



1774). 

 Stellaria longipes, Goldie, Edinb. Phil. Journ. vi, 327. Alsine lojigi- 

 pes, (Goldie) Coville. 



The commonest of the Chickweeds in Wyoming. Horse Creek, 

 July II, 1891, B. C. Buffum; Laramie, June 30, 1894 (No. 286). 

 Lander, August 4, 1894 (No. 713). 

 Stellaria umbellata, Turcz. Cat. Baic. 5. 



Frequent in the Mountains at 9,000 to 11,000 ft.; Union Pass, 

 August 13, 1894 (No. 992); LaPlata Mines, August 21, 1895 (No. 

 1809). 

 Arenaria congesta, Nutt. T. & G. Fl. i, 178. 



In open and in grassy places on hills and in the mountains 

 everywhere; immensely abundant; Little Bald Mountain, August 

 15, 1892, B. C. Buffum; Laramie Hills, July 7, 1894 (No. 357). 

 Arenaria congesta subcongesta, Watson, Bot. Cal. i, 60. 



Infrecjuent; only at high altitudes; on the Grand Teton, at 10,- 

 000 ft., August 21, 1894 (No. 1059). 



Arenaria Fendleri, Gray, PI. Fendl. 13. 



This, like A. congesta, is found everywhere in the hills and moun- 

 tains, in dry open rather than shaded ground. Laramie Hills, July 

 7, 1894 (No. 353). 

 Arenaria Hookeri, Nutt. T. & G. Fl. N. A. i, 178 (1838). 



This is of very frecjuent occurrence both on the plains and in the 

 mountains. Somewhat variable in general appearance; that on 

 the plains short and forming large mats ; that in the hills growing 



