PIPER FLORA OF THE STATE OF WASHINGTON. 243 



2. Ghenopodium hybridumL. Sp. PL 1: 219. 1753. 

 Type locality: EuropeaiL 



Specimens examined: Cascade Mountains, latitude 49°, Lyall in 1S5S-59; Wenache, 

 Whited 65; Yakima, Piper 1798; Rock Lake, Lake & Hull, August 3, 1892; Loomis, 

 Elmer 590; Waitsburg, Horner US; Pend Oreille River, Lyall in 1861; Clarks Springs, 

 Kreager 567. 



3. Ghenopodium botrys L. Sp. PI. 1 : 219. 1753. 



Type locality: "Habitat in Europao australis arenosis." 



Specimens examined: Alraota, Piper 1824; without locality Vasey in 1889; Belleview, 

 Kreager 496. 



4. Ghenopodium leptophyllum (Moq.) Nutt.; S. Wats. Proc. Am. Acad. 9: 94. 1873. 

 Chenopodium album leptophyllum Moq. in DC. Prod. 13-: 71. 1849. 



Type locality': " In Nova California (Nuttall); Laplatte, Gordon." 



Range: Washington to Saskatchewan, .southward to Arizona and Missouri. 



Specimens examined: Columbia River above Chelan River, Watson 338; Great Northern 

 Tunnel, east side. Piper, July, 1895; Moses Lake, Scrndherg <{• Leihery 377; Crab and Wilson 

 creeks, Sandberg cC' Leiberg 316; Ellensburg, Piper, July 9, 1897; Pasco, Piper 2963; Waits- 

 burg, Horner 1089. 



Zonal distribution: Upper Sonoran. 



6. Ghenopodium rubruni L. Sp. PI. 1: 218. 1753. 



Type locality; European. 



RaNue: British Columbia to Newfoundland, soufli to Oregon, Nebraska, and New 

 Jersey. Eui'ope. Asia. 



Specimens examined: Cascade Mountains near Columbia River, Suksdorf(i7(); Bingen, 

 Sulsdoif 2325; "Wawawai, Piper in 1901 ; Meyers Falls, Kreager 512. 



Zonal distribution: Upper Sonoran? 



5a. Ghenopodium mbmm humile (Hook.) S.Wats. Bot. Cal. 2: 48. 1880. 



Chenopodixm liuinileUnok. Fl. Bor. Aul 2: 127. 1838. 



Type locality: "Marshes of the Saskatchewan." 



Range: British Columl)ia to Manitol)a, .south to California and Colorado. 



Specimens examined: Port Townsend, Edwards in 1896; Seattle, Piper 2857; Shoal- 

 water Bay, Henderson 694. 



Zonal distribution: Humid Transition. 



BLITTJM. 



1. Blitum capitatum L. Sp. PI. 1: 4. 1753. Blite. 



Type locality: "Habitat in Europa: praesertim in coniit. Tvrolensi." 



Range: Yukon to California, the Great Lakes, and New Mexico. 



Specimens examined: Cascade Mountains, latitude 49°, Lj/o// in 1859; Spokane, Piper, 

 June 25, 1897; Pullman, Hull 682; Piper, July 25, 1900. 



Zonal distribution: Arid Transition. 



MONOLEPIS. 



Leaves oblong, entire; flowers mostly solitary 1. J/, pusilla. 



Leaves lanceolate to spatulate, often dentate; flower clusters dense 2. M. nuttalliaym. 



1. Monolepis pusilla Ton-.; S. Wats. Bot. King Explor. 289. 1871. 



Type locality: "Near Carson City, and rather frequent in the alkaline valleys of West- 

 ern Nevada." 



Range: Eastern Washington to Nevada. 



Specimens examined: Coulee City, Piper 3886; Crab and Wilson creeks, Sandherg & 

 Leiberg 241; Morgans Feriy, SuJcsdoif 446. 



Zonal distribution : Upper Sonoran. 



