576 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



1. Madia exlgua (Smith) Greene, Erythe* 1: 90. 1893. 

 Sclerocarpus exiffuus Smith, Roes' Oyv\. 31: n. 3. 1816. 

 Ilarpaecdrpus exiguus A. Gray, Ik)t. Me.x. Bound. 101. 1859. 

 Madia filims A. Gray, Proc. Am. Acad. 9: 1874. 

 Uarpaeairpus madarioides Nutt. Trans. Am. Phil. Soc. 7: 389. 1840. 



Type locality: "On the we.st coast of North America." Collected by Menzies. 



Range: British Columbia to California and Idaho. 



Specimens examined: San Juan Lsland, Lijall in 1858; Seattle, Piper 7S5; Smith lOCiS); 

 Tacoma,F/f«140; Olympia, //f//fr 4045: west Klickitat County, 5u/i-«/o//2139: Clcalum, 

 Henderson, Juno 11, 1892; Wcnache, Whiled, June, 1895 and 1132: junction Vnih and Wil- 

 son creeks, Sandberg <& Leiberg 272: Spokane, Pif>er, June 25, 1897; Pullman, PijKr 1573; 

 T^-e tfc Hull, June 23, 1894; Waitsburg, Ilonier 172. 



Zonal distribution. Transition. 



la. Madia exigua macrocephala (Suksdorf). 

 Madia fill jH a macrocephala Suksdorf, Deut.sch. liot. Monatsis. 18: 97. 19(X). 

 HarjHUcarpus erlguuit macrocephalus Suksdorf, loc. cjt. 

 Type locality: Bingen, Klickitat County, Wash. 

 Ranue: Washington. 

 Specimens e.xamined: West Klickitat County, Suksdorf, June 18, 1892. 



2. Madia citriodora Greene, Bull. Torr. Club 9: 03. 1882. 

 Hemitonia citriodora A. Gray, Syn. Fl. l*: 307. 1884. 

 Type ux'ality: Yreka, California. 



Ranue: Wa.shington to California. 



Specimens e.xamined: West Klickitat County, Suksdorf 370; W^aitsburg, Horner 152, 

 Bingen, Sheldon 1025.5; Wallula, Cotton 1071. 

 Zonal distribution: Arid Transition. 



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

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

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

 Madorelln dissitifora Nutt. 1(K'. cit. 



Madia dissitiflora Torr. & Gr. loc. cit. 



Madia saliva dissitiflora A. Gray, loc. cit. 



Type locauty: "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, Whited 470; Yakima region, Bran- 

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

 Douglas; Satsop, Heller 4029; Egbert Springs, Sandberg & Leiberg; Wcnache, Whited 53; 

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

 North Yakima, Henderson; Leavenworth, Whited 238; Peshastin, Sandberg <!■ Leiberg 537; 

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

 tains, Piper 2450; Wawawai, Piper 3061; Clarks Springs, Kreager 102; Tieton, 6'o<<on 489; 

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



Zonal distribution: Transition and Upper Sonoran. 



4. Madia sativa capitata (Nutt.). 



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

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



Type locality: ' In the plains of the Oregon towards the sea, particularly on Wappatoo 

 Island." Collected by Nuttall. 



Range. Washington to California in the coast region. 



Specimens examined: Coupeville, 6'«r(/ner 169; Seattle, -Swiscior/ 978. 



Zonal distribution; Humid Transition. 



