HITCHCOCK AND CHASE—NORTH AMERICAN PANICUM. 2385 
MARYLAND: Between Chesapeake Beach and Chesapeake Junction, Hitchcock 
1608, 1619, 1623, 1627, 1631, 1635, 1643, 1644, 2415; Riverdale, Chase 2378; 
Beltsville, Chase 37624; Cabin John, Chase 2905; Hyattsville, Steele in 1907. 
Disrricr or CotumBia: /iteheock 393, 2403, Kearney 29, Vasey 125, Ward in 1879, 
Williams 5. 
Virernta: Four-Mile Run, Chase in Kneucker Gram. Exs. 555, Hitchcock 391, 
Pollard 337; Norfolk, Kearney 302; Dismal Swamp, Chase 3653, 3675, Tyler 
in 1905; Munden, Mackenzie 1710. 
Nortn CAROLINA: Manteo, Ashe in 1898; Raleigh, Chase 3081; Chapel Hill, 
Chase 3055, 3056, 3058, 3071, 3075; Wilmington, Chase 3121, 3141, 3155, Hitch- 
cock 394; Biltmore, Boynton 4; Magnetic City, Wetherby 64; Jacksonville, 
Chase 3191; Lenoir, Hitchcock 395. 
Soutn Carona: Orangeburg, Hitchcock 392, 1384; Clemson College, House 2158. 
Georata: Lookout Mountain, Ruth 
19; Stone Mountain, //itchcock 
396; Rabun County, House 
2269; Lagrange, Tracy 8869; 
Warm Springs, Tracy 8859; Ma- 
con, Small in 1895; Thomson, 
Bartlett 1414, 1497; Augusta, 
Cuthbert 387, 1120. 
Frormpa: Chipley, Combs 613; 
Chattahoochee, Tracy 3653, 
3658; Leon County, Curtiss 
F in 1886 in part. 
Kentucky: Harlan County, Aear- 
ney 58 in part, 141. 
TENNESSEE: Cocke County, Kearney 971; Knoxville, Ruth 72 in part. 
Avapama: Auburn, J'racy 3751, 3753, 3754, 3758; Pisgah, Chase 4472; Gateswood, 
Tracy 8426 in part; Tuskegee, Carver 19; Mobile, Kearney 34 in part; 
Flomaton, /itchcock 1046; Greenville, Mohr in 1898. 
Mississippi: Starkville, Kearney 24 in part; Taylorville, Tracy 8415; Jackson, 
Hitchcock 1299; Enterprise, Tracy 3272; Biloxi, Kearney 337; Ocean Springs, 
Tracy 161; Mississippi City, Hitchcock 1109. 
Arxkansas: Benton County, Plank 42, 100, 
Loutstana: Calhoun, Hitchcock 1259, 1275, 1289; Shreveport, Hitchcock 1256. 
Texas: Waller County, Thurow 25; Weatherford, Tracy 7943 in part; Angelina 
County, Reverchon 4136; Denison, Bebb 2661. 
OKLAHOMA: Sapulpa, Bush 1220. 
Fia. 248.—Distribution of P. villosissimum. 
138. Panicum pseudopubescens Nash. 
Panicum pseudopubescens Nash, Bull. Torrey Club 26: 577. 1899. ‘Type collected 
at Auburn, Lee Co., Alabama, May 7, 1898, by Messrs. F’. 8. Earle and C. F. Baker, 
No. 1537.”’ The type, in Nash’s Herbarium, is a clump of a few vernal, mostly imma- 
ture culms. Some of the blades are nearly naked along the middle of the upper 
surface. Other specimens cited by Nash under this species, Earle & Baker 1522, 
1524, 1526, 1529, have narrower blades than the type, with the upper surface often 
nearly glabrous; these represent the more usual form of the species. 
This species was described by Elliott ¢ as P. pubescens Lam.,as shown by the speci- 
men so labeled in his herbarium. The culm of this is appressed-pubescent, not “very 
glabrous,’ as stated in the description. 
The species described in Gray’s Manual? under P. ovale Ell. is P. pseudo pubescens. 
a Bot. 8. C. & Ga, 1:125. 1816. b A. Gray, Man. ed 7. 111. 1908. 
