Ord. 6.FUMAKIACEA 



1. DlCENTRA, Borck. 



1. DlCENTRA FORMOSA, DC 



Dielytra formosa, DC. Syst. 2, p. 109 ; Hook. Fl. Bor.-Am. 1, p. 35. 



D. saccata, Nutt., in Torr. & Gray, Fl. 1, p. 67. 



Fumaria formosa, Dryand. in Hort. Kew. (ed. 2), 4, p. 239 ; Bot. Mag. t. 1335. 



Hab. Fertile woods, Puget Sound; common. — This species is very 

 closely allied to D. eximia, but the racemes are much less compound, 

 and the flowers are considerably broader across the spurs. 



2. DlCENTRA CUCULLARIA, DC. 



Hab. Plains, and on the north side of hills, in the Nez Perce* 

 country ; flowering in March ; Rev. Mr. Spalding. 



2. CORYDALIS, Vent. 



1. CORYDALIS AUREA, WUld. 



Hab. In the Nez Perce country; Rev. Mr. Spalding. [This West- 

 ern plant is the var. occidentalis or C. rnontana of Engelmann, as indi- 

 cated in Gray, Man. ed. 5, p. 62.] 



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