22 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



13c. Festuca rubra glaucodea nom, nov. 



Festuca glaucescens Hegetschwein & Heer, Fl. Schweiz. 93. 1840. Type locality, 

 Switzerland. Not F. glaucescens Roth, Nov. PI. Sp. 78. 1821, nor F. ovina glaucescens 

 Link, Hort. Berol. 2: 266. 1813. 

 Festuca rubra glaucescens Hack. Mon. Test. 139. 1882. 

 The following specimens are referred here: 

 Tennessee: 



Nashville, Gattinger. 

 North Carolina: 



Buncombe County, Biltmore Herbarium 1848b. 

 Wyoming: 



Johnson County, Williams tfc Oriffiths 177. 

 Oregon: 



McMinnville, Shear 1771. 

 Mexico: 



Sierra Madre, near Colonia Garcia, Townsend & Barber 114. 



13d. Festuca rubra multiflora (Hoffm. ) Asch. & Graebn. 



Festuca multiflora Hoffm. Deutschl. Fl. ed. 2. 1^ : 50. 1800. Type from Germany. 

 Festuca rubra multiflora Asch. & Graebn. Syn. Mitteleur, Fl. 2 : 499. 1900; op. cit. 

 Index 43. 1903. 

 The following specimens are referred here: 

 Maine: 



Fort Kent, Fernald 2186. . 

 Wyoming: 



North Fork Clear Creek, Williams & Griffiths 91, 146, 135a. 

 California: 



Without locality, Kellogg & Harford 1118. 

 Lake Tahoe, Hitchcock, July, 1901. 

 Bear Valley, Lemmon 5434. 

 Washington: 



Spangle, Suksdorf 11%. 



13e. Festuca rubra densiuscula Hack, subsp. nov. 



Leaves all involute, smooth, rigid, green; panicle dense, 3 to 5 cm. long; spikelets 

 glabrous, often glaucous. 



The following specimens are in the National Herbarium: 

 California : 



Crescent City, Davy dc Blasdale 5931 (type) , 5932» 

 Oregon: 



' Tillamook Bay, Hoivell 74. 

 France: 



Cherbourg, L. Corbiere, June 6, 1886. 



13f . Festuca rubra pruinosa Hack. 



Festuca rubra pruinosa Hack, in Rep. Bot. Exchange Club Brit. Isles 119. 1884. 

 Type specimens from the Isle of Skye. 



Festuca rubra littoralis Vasey; Beal, Grasses N. Am. 2 : 607. 1896. Type in herba- 

 rium Michigan Agricultural College, collected at Tillamook Bay, Oregon, by Howell, 

 "on sand dunes by the sea." A duplicate specimen is in the National Herbarium. 



