JUNCACEAE. 79 



2. Juncus balticus montanus Engelm. In meadows and marshes from 

 Lab. to Wash., Colo, and Utah. — Alt. 5000-11,000 ft. — North Park; Clear 

 Creek bottoms, above Georgetown; east of Ft. Collins; Hardin's ranch; 

 Penn's Gulch ; Lake City ; Cottonwood Creek ; Buena Vista ; Sangre de Cristo ; 

 Palmer Lake; Green Mountain; Georgetown; Andrew's Shetland ranch; 

 Garland; Gunnison; Alpine Tunnel; Julesburg; Ruxton Dell, Pike's Peak; 

 Cucharas ^iver; Cambres; Moon's ranch; along the Conejos River, north 

 of Antonito; Leroux Creek; Table Rock; Chambers' Lake; Gore Pass. 



3 Juncus balticus vallicola Rydb. In wet meadows from Mont, to Alaska, 

 Colo., Utah and Wash. — Alt. 4000-7500 ft. — Denver; Andrews' Shetland 

 ranch; Mancos; Dolores. 



4. Juncus Drummondii Mey. On wet alpine slopes from Mont, to Alaska, 

 Colo, and Calif. — Alt. 8500-13,000 ft. — Red Mountain, south of Ouray; 

 Georgetown; Windy Point and Bottomless Pit, Pike's Peak; Sierra Blanca; 

 Alpine Tunnel; Cameron Pass; Pagosa Peak; Ironton; Berthoud Pass; 

 Buffalo Pass; Park Range; mountains west of Cameron Pass; Buffalo Pass; 

 Anita Peak, Routt Co.; summit of North Park Range. 



5. Juncus Parryi Engelm. On alpine slopes from Mont, to Wash., Colo, 

 and Calif. — Alt. 10,000-13,000 ft.— Headwaters of Clear Creek; Gray's Peak. 



6. Juncus Hallii Engelm. On alpine slopes of Colo, and Wyo. — Alt. about 

 10,000 ft. — Marshall Pass. 



7. Juncus Vaseyi Engelm. In meadows from Me. to Minn, and Colo. — 

 Grand Lake. 



8. Juncus interior Wiegand. (/. tenuis Coulter, in part; not Willd.) In 

 meadows from Ills, to Wyo., Mo. and Colo. — Alt. 4000-6000 ft. — Grand Lake; 

 Fort Collins; plains and foot-hills near Boulder; foot-hills, Larimer Co.; 

 Poudre Caiion; bank of Poudre, La Porte. 



9. Juncus arizonicus Wiegand. In meadows from Texas to Col. and 

 Ariz. — Alt. up to about 5000 ft. — New Windsor. 



10. Juncus confusus Coville. (7. tenuis congestus Engelm. ; in part.) In 

 wet meadows from Mont, to Wash, and Colo. — Alt. 6500-10,000 ft. — Chicken 

 Creek; North Park; mountain north of Steamboat Springs; Fort Collins; 

 Chambers' Lake; Grizzly Creek. 



11. Juncus Dudleyi Wiegand. (/. tenuis Coulter, in part; not Willd.) In 

 meadows from Me. to Wash., N. Y. and Mexico. — Alt. 4000-8500 ft. — Platte 

 River, Denver; Gunnison; Mancos; Cheyenne Mountain; Ft. Collins. 



12. Juncus bufonius L. In wet and sandy soil from Lab. to Alaska, Fla., 

 Calif, and Mex. ; also in the Old World. — Alt. 4000-9000 ft. — Georgetown ; 

 Gunnison; Fort Collins; Wahatoya Creek; Villa Grove; Hebron; plains and 

 foot-hills, near Boulder. 



13. Juncus longistylis Torr. In meadows from Alb. to Ida., Nebr., N. M., 

 Calif, and Mex. — Alt. 4000-10,000 ft. — Dolores; Chambers' Lake; Moon's 

 ranch; Trimble Springs, Durango; Upper Larimie River; Pike's Peak; head- 

 waters of Pass Creek; Ruxton Dell; La Veta; Gunnison; Blind Canon; 

 Placer; Sangre de Cristo Creek; Denver; South Cheyenne Caiion; head- 

 waters of Clear Creek; Gunnison; Como; Leroux Creek; Graymont. 



14 Juncus triglumis L. In arctic and alpine regions from Lab. to Alaska, 

 N. Y. and Colo. — Alt. about 11,500 ft. — Seven Lakes; headwaters of Clear 

 Creek. * 



