40 



CHLORIDES. 



Spartina cynosuroides (L.) Willd. 



Iowa: Carroll, altitude 1,230 feet; Sioux City, altitude 1.115 feet; Missouri ^'alley, 



altitude 1,015 feet, abundant, alluvial bottoms and slougbs. 

 ;N'el)raska: McCook, marshes along Kepublican River, altitude 2,512 feet 



S. gracilis Triu. 



Nebraska: McCook, alkaline marshes of Republican River, altitude 2,512 feet. 



Colorado: La Porte, Larimer County, marsh, altitude 5,100 feet. 



Schedonnardus pauiculatus (Nutt.) Trelease. 



Nebraska: Lincoln, altitude 1,159 feet ; Crete, altitude 1,364 feet, dry hills; Hastings, 



drj' prairies; McCook, altitude 2,517 feet, second bench lands, iiood plain 



Republican River and low hills. 

 Colorado: Creeley, altitude 4,779 feet, dry soil, plains. 



Bouteloua curtipendula (Michx.) A. Gray. 



Iowa: Carroll, altitude 1,240 feet: Sioux City, altitude 1,122 feet; Missouri Valley, 



altitude 1,022 feet; Logan, altitude 928 feet, high prairies and loess bluft's along 



the Missouri. 

 Nebraska: Crete, altitude 1,364 feet; McCook, altitude 2,517 feet. 



B. oligostachya (Nutt.) Torr. 



Nebraska: Lincoln, altitude 1,159 feet; Crete, altitude 1,364 feet; Hastings; Oxford, 

 altitude 2,085 feet; McCook, altitude 2,517 feet, common, prairies, flood plain 

 of the Republican River. 



Colorado: Near Colorado Springs, altitude 5,978 feet; Denver, altitude 5,200 feet; 

 Fort Collins, altitude 4,984 feet; Greeley, altitude 4,779 feet ; Fort Morgan, alti- 

 tude 4,500 feet; Stove Prairie, Larimer County, altitude 7,800 feet, not common, 



Beckniauuia erucaeformis (L.) Host. 



Colorado: Fort Collins, altitude 4,980 feet; Greeley, altitude 4,770 feet. 



Bulbilis dactyloides (Nutt.) Raf. 



Nebraska: Lincoln, altitude 1,1.59 feet, local; Crete, altitude 1,364 feet, local: Hast- 

 ings, abundant; McCook, altitude 2,517 feet, high hills and flood plains of 

 Republican River. 



Ciilorado: Fort Collins, altitude 4,984 feet, plains; Fort Morgan, altitude 4,500 feet, 

 plains, and flood plain of Platte River. 



FESTUCEiE. 



Munroa squarrosa (Nutt.) Torr. 



Nebraska: McCook, altitude 2,517 feet, abundant, flood plain of Republican River. 

 Colorado: Denver, altitude 5,200 feet, high jdains; Fort Morgan, altitude 4,500 

 feet, high plains; Golden, altitude 5,691 feet. 



Phragmites vulgaris (Lam.) 15. S. 1'. 



Iowa: Sioux City, altitude 1,115 feet; Council iUuHs, altitude 9901eet, low grounds. 



Nebraska: McCook, altitude 2,512 feet. 



Colorado: Fort Collins, altitude 5,100 feet, marshes. 



Redfieldia flexuosa (Thnrb.) Vasej'. 



Crdorado: Fort Morgan, altitude 4,500 feet, sandy bottoms of Platte River, comnjon. 



Eiagrostis major Host. 



Iowa: .lell'erson, altitude 1,1 IS feet; Carroll, altitude l,240feet; Sioux City, altitude 



1,122 feet; Council lilull.s, altitude 990 to 1,000 feet, roadsides. 

 Nebraska: McCook, altitude 2,517 to 2,550 feet, roadsides. 



E. pectinacea (Michx.) Steud. 



Nebraska: Crete, altitude 1,364 feet; Lincoln, altitude 1,159 feet; McCook, altitude 

 2,517 feet. 



