140 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



3. Paniciilaria pauciflora (Presl) Kuntze, Rev. Gen. PI. 2: 783. 1891. 

 Glycerin pauciflora Presl, Rel. Haenk. 1 : 257. 1830. 



Paniciilaria faccida Elmer, Bot. Gaz. 36: 55. 1903. 



Panicularia vmltifolia Elmer, Bot. Gaz. 36: 54. 



Type ixx-autt: "In sinu Nootka." 



Range: British Columbia to California, eastward to Montana and Colorado. 



Specimens examined: 01ynipicMountains,£'/mer 1939, 1942, 1941; Cascade Mountains, 

 Lyall, in August, 1860; Seattle, Piptr 810: Valley of Nisqually, AUen 49; Ellensburg, 

 Whited 686; Vasey 363; North Yakima, Watt, August, 1895; West Klickitat Comity, 

 SuJcsdorf 1137; North Palouse River, Vasey in 1901; near Colfax, Vasey 58; witho\it local- 

 ity, Sandberg tfe Leiberg 604, 507; Cow Creek, Griffiths <fc Cotton 506; Clallam County, 

 Elmer 1940; Rock Lake, Lake d' Hull 162. 



Zonal distribution: Transition. 



The original description of Glyctria jxiuci flora does not apply well to our plant, but the 

 name is here used as commonly applied. An examination of the type will doubtless 

 .show it to be different, perhaps not of this genus. 



4. Paniciilaria nervata (Willd.) Kuntze, Rev. Gen. PI. 1 : 783. 1891. 

 Poa nenmta Willd. Sp. PI. 1: 389. 1797. 



Glyceria nenxita Trin. Mem. Acad. St. Petersb. VI. 1: 365. 1830. 



Type locauty: "Habitat in America lK)reali." 



Range: British Columbia to Labrador, southward to California, Mexico, and Florida. 



Specimens examined: Ellensburg, Whited 481 and July, 1897; North Yakima, Leck- 

 enby, June 1, 1898; Wilson Creek, Lake d; Hull 95; Spokane County, Svksdorf 105; Spo- 

 kane, Wilkes Expedition; between Colfax and Almota, Brodie; Union Flat, Piper, July 

 9, 1901; Shotgun Canyon, Palouse River, V'ascy, July 1, 1900; eastern Washington, Lake <& 

 Hull 373; Davis' ranch, Kreager 224; Kittitas County, Vasey 126. 



Zonal distribution: Transition. 



Specimens collected by Tweedy and Brandegee and referred by Professor Scribner to 

 Glyceria pallida a are probal)ly a pale form of P. nervata. As we have not been able to find 

 the specimens this is purely surmise. 



4a. Panicularia nervata elata (Nash). 



Panicularia elata Nash, Mem. N. Y. Bot. Gard. 1: 54. 1900. 



Glyceria latifolia Cotton, Bull. Torr. Club 29: 573. 1902. 



Type locality: "Sweet Grass Cafion, Crazy Mountains," Montana. 



Range: British Columbia, Washington, Idaho. 



Specimens examined: Cascade Mountains, 49°, Lyall; Seattle, Smith 942; Stampede 

 Pass, Henderson, October 4, 1892; west Klickitat County, Suksdorf 1136; Railroad Creek, 

 Elmer 721; Mount Carlton, Kreager 274. 



Zonal distribution: Transition, especially Humid. 



5. Panicularia americana (Torr.) MacMillan, Met. Minn. 81. 1892. 



Poa aquatica americana Torr. Fl. U. S. 1 : 108. 1824. 



Glyceria grandis W^ats. in Gray, Man. ed. 6. 667. 1890. 



Type locality: Deerfield, Massachusetts. 



Range: New Brunswick to British Columbia, south to Tennessee and Nevada. 



Specimens examined: Sumas Prairie, ZyaZZ in 1858; Montesano, Heller 4071; Van- 

 couver, Howell 362; Loomis, Elmer 628; Alma, Elmer 534; Ellensburg, Piper 2577; Waita- 

 burg, Horner 229; Lake Chelan, Vasey 523; Cow Creek, Griffiths <& Cotton 507. 



Zonal distribution: Transition. 



a Bull. Torr. Club 10 : 78. 1883. 



