916 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
PENNSYLVANIA: Easton, Porter in 1893. 
Outro: Big Darby, Morris 9; Lancaster, Kellerman 6769; Steubenville, Kellerman 
6785; Mount Gilead, Kellerman 6873; Vinton, Kellerman 6893. 
Inprana: Clark Junction, Bebb 520, Umbach 1816; Gibson, Hill 98 in 1908. 
Inunors: Waukegan, Gleason & Shobe 324; Chicago, Hill 130 in 1905, Somes 210; 
Beach, Umbach 2237, 2244; Williamsfield, V. H. Chase 1858; Waucanda, Hill 
217 in 1898. 
MicuiGaNn: Detroit, Farwell 643b, 1382 in part; Howard Terrace, Wheeler in 1899. 
Wisconsin: Northwest Wisconsin, 
Wood in 1889; Doherty Lake, 
Cheney 1107; Drummond, 
Cheney 4104; Madeline Island, 
Cheney 5638. 
Minnesora: Nicollet, Ballard in 
1892; Spring Lake, Ballard 
544; Minneapolis, Sandberg 
316; Center City, Sandberg 666; 
Thompson, Sandberg 385. 
SourH Daxora: Black Hills, Ryd- 
berg 1099. 
Iowa: Mount Pleasant, Mills in 1894; Fayette County, Fink 562. 
NEBRASKA: Ewing, Bates 1003; Thomas County, Rydberg 1368. 
Missourtr: Allenton, Kellogg 16. 
Kansas: Manhattan, Hitchcock 2528, Kellerman in 1888. 
DELAWARE: Wilmington, Canby in 1898. 
District or CoLtumsBi1A: Sudworth in 1889. 
Vireinia: Ashland, De Chalmot. 
Kentucky: Harlan County, Kearney 58 in part; Lexington, Short 9 (Gray Herb.). 
Mississippi: Agency, Tracy 3190. 
ARKANSAS: Fulton, Bush 2332 (Mo. Bot. Gard. Herb.). 
Texas: El Paso, Havard in 1881. 
Montana: Without locality, Williams in 1887. 
Arizona: Huachuca Mountains, Lemmon 2907. 
CatirorniA: San Bernardino Mountains, Abrams 2737 (Gray Herb.). 
The Montana specimen, though from beyond the known range of this species, is 
fairly typical. 
Fig. 222.—Distribution of P. huachucae. 
/ 
V » 124a. Panicum huachucae silvicola Hitche. & Chase. 
Panicum dichotomum fasciculatum Torr. Fl. North. & Mid. U.S. 145. 1824, not P. 
fasciculatum Swartz, 1788. ‘‘In sandy fields, New-Jersey.”’ The type, in Columbia 
University Herbarium, is a late autumnal specimen with tuits of short branches at the 
nodes. 
Panicum nitidum ciliatum Torr. Fl. North. & Mid. U. 8. 146. 1824, not P. ciliatum 
Ell. 1816. ‘‘In the pine-barrens of New-Jersey.’’ The type, in Columbia University 
Herbarium, isa single vernal culm. 
Panicum huachucae silvicola Hitche. & Chase in Robinson, Rhodora 10: 64. 1908. 
‘““Type, District of Columbia, Chase, no. 2400,in National Herbarium.’’ The speci- 
men is a small clump of vernal culms beginning to branch and with mature primary 
panicles. 
This is the form described by Scribner and Merrill¢ under the name P. lanugi- 
nosum Ell. 
a@U.S8. Dept. Agr. Div. Agrost. Circ. 29: 7. 1901. 
1 
} 
} 
