18 liANUNCDLACE^ 



luismsefoliuB, Geyer. Smooth: akenes in globose head. 

 Iiemmoni, Gr. Sepals villous: akenes pubescent, 

 oxynotus, Gr. Leaves small: sepals hairy: heads oblong. 

 Bloomeri, Watson. Akenes straight-beaked, 

 occidentalis. Akenes flat, often rough ; beak curved, 

 canus, Benth. Densely soft villous when young. 

 Califomious, Benth. Petals narrowly obovate, 6 to 20. 

 Mspidus, Miohx. Hispid: calyx scarcely reflexed. 

 orthorhynclius, Hooker. Akenes nearly 2 lines long, 

 hebecarpus, Hook. & Arn. Flowers minute: akenes bristly, 

 muricatus, Linn. Akenes prickly, large, strong-beaked. 



7. CAIiTHA, LinnsBus. 

 1. C. leptosepala, D C. Scape-like stems 1 -flowered. 



8. COPTIS, Salisbury. 



1. 0. asplemfolia. Sails. Small petals pouched: sepals slender. 



2. 0. occidentalis, T. k G. Petals not pouched, linear. Or. 



9. ISOPYRUM, Linnaeus. 



1. I. occidentalis, Hook. & Arn, Several flowers: follicles 6 lines long. 



2. I. stipitatum, Gray. One flower: follicles stipitate, 3 lines long, obtruok 



3. I. Hallii, Gray. Large: 7 to 9 flowers: follicles smaller, acuminate. 



10. AatriLEGLa., Toumefort. 



1. A. trancata, F. & M. Petals truncate, red, yellow-tinged, OaL 



2. A. formosa, Fischer. Similar: petals longer outside. Oregon. 



3. A. caenilea, James. Flowers blue to white: spurs very slender. 



11. DEIiPHINIXTM, Tourn. 

 Flowers blue, purple or white, in terminal racemes. 



Capsule pubescent 1, 2, 3, B 



Capsule glabrous 4, 6, 7, 8 



Flowers red or yellowish in loose racemes. 9, 10 



1. J), simplex, Douglas. Stem and raceme strict: sepals 4 or 5 lines long. 



2. D. variegatum, T. & G. More hairy raceme loose : sepals 6 to 10 lines long. 



3. D. Menziesii, DO. A longer spur: upper petals purple- veined. 



4. D. decoiruin, F & M. Usually smooth: flowers like the last. 



5. D. depauperatmn, Nattall. Smaller: possibly variety of the last. 



