blC) CO^'TKIBUTIOJS'S FROM THE NATIONAL HEKBAKIUM. 



1. Madia exigua (Smith) Greene, Erythea 1: 90. ISiW. 

 Sclerocarj/us exiguus Smith, Rees' Cycl. 31 :n. 3. ISKJ. 

 Harpaecarpus exiguus A. Gray, Bot. Mex. Bound. 101. 1859. 

 Madia f lines A. Gray, Proc. Am. Acad. 9: 1874. 

 Harpaecarpus madarioides Nutt. Trans. Am. Pliil. S(x-. 7: 389. 1840. 



Type locality: "On the west coast of Nortli America." Collected by Menzies. 



Range: British Columbia to California and Idaho. 



Specimens e.xamineu: San Juan Island, Ltjall in 1858; Seattle, Piper 7 '.Vr, Smit/i 10(i!); 

 Tiicoma,Flettl40; Olympia, /W/er 4045; west Khckitat County, ;S'mA:w/w/ 2139; Clealum, 

 Henderson, JuM 11, 1892; Wenache, Whited, June, 1895 and 1132; junction Crab and Wil- 

 son creeks, Sandberg cfe Leiberg 272; Spokane, Piper, June 25, 1897; Pullman, Piper 1573; 

 Lalce cfc Hull, June 23, 1894; Waitsburg, Horner 172. 



Zonal DisxRiBtxiON. Transition. 



la. Madia exigua macrocephala (Suksdorf). 

 Madia filipes macrocephala Suksdorf, Deutsch. Bot. Monatss. 18: 97. VM). 

 Harpaecarpus exiguus macrocephalus Suksdorf, loc. cit. 

 Type locality: Bingen, Klickitat County, Wash. 

 Range: Washington. 

 Specimens exa.mineu; West Klickitat County, Sulcsdorf, rFune 18, 1N92. 



2. Madia citriodora Greene, Bull. Torr. Club 9: G3. 1882. 

 Hemizonia citriodora A. Gray, Syn. Fl. 1'-: 307. 1884. 

 Type locality: Yreka, California. 



Range: Washington to California. 



Specimens examined: W^est Klickitat County, Svlmlorf 370; Waits])urg, Homer ]r)2, 

 Bingen, Sheldon 10255; Wallula, Cotton 1071. 

 Zonal distribution: Arid Transition. 



3. Madia racemosa (Nutt.) Torr. & Gr. Fl. 2: 405. 1843. 

 Mudorella racemosa Nutt. Trans. Am. Phil. Soc. 7: 387. 1841. 

 Madia saliva racemosa A. Gray, Proc. Am. Acad. 9: 189. 1874. 

 Madorella dissitiflora Nutt. loc. cit. 



Madia dissitiflora Torr. & Gr. loc. cit. 



Madia saliva dissitifora xV. Gray, loc. cit. 



Type locality: "On the banks of the Oregon, near the estuary of the Wahlamet." 

 Collected by Nuttall. 



Range: British Columbia and Idaho to California. 



Specimens examined: Fairhaven, Piper; Roslyn, Wldted 470; Yakima region, Bran- 

 degee 897; Seattle, Piper 513; west Klickitat County, Sulcsdorf 2137, 2142; Vancouver, 

 Douglas; Siitsop, Heller 4029; Eg})ert Springs, Sandberg cfe Leiberg; Wenache, Whited 53 

 Elleiisburg, Whited 684; Elmer 367; Clealum, Henderson; McAlisters Lake, Henderson 

 North Yakima, Henderson; Leavenworth, Whited 238; Peshastin, Sandberg cfc Leiberg 537 

 Alkali Lake, Sandberg & Leiberg 415; Pullman, Piper 1575, 3103; Elmer 902, Blue Moun- 

 tains, Piper 2450; Wawawai, Pipe/- 3061; Clarks Springs, Kreager 102; Tieton, 6'o«o/( 489; 

 without locality, Vasey 545; Tukanon River, Lake cfc Hull 721. 



Zonal distribution: Transition and Upper Sonoran. 



4. Madia sativa capita ta (Nutt.). 



Madia capitata Nutt Trans. Am Phil. Soc. 7: 386. 1841. 

 Madia sativa congesta Torr. & Gr. Fl. 2: 401 1843. 



Type locality: ' In the plainsof tlie Oregon towards liiesea, particularly on Wappatoo 

 Island." Collected by Nuttall. 



Range. Washington to California in the coast region. 



Specimens examined. Coupeville, OV/rt/ner 169; Sc&tlk', Suksdorf 97S, 



Zonal distribution. Humid Transition. 



