RANUNCULACE-dB. 81 



9. R. alismeefoliug, Geyer. Smooth: akenes in globose head. 



10. R Lemmoni, Gr. Sepals villons: akenes pubescent. 



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



12. B. Bloomeri, Watson. Akenes straight- beaked. 



13. R. occidentals. Akenes flat, often rough ; beak curved. 



14. R. canus, Benth. Densely soft villous when young. 



15. R. Californicus, Benth. Petals narrowly obovate, 6 to 20. 



16. R. hispidus, Michx. Hispid: calyx scarcely reflexed. 



17. R. orthorhynchus, Hooker. Akenes nearly 2 lines long. 



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



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



7. CALTHA, Linnaeus. 

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



8. COPTIS, Salisbury. 



1, 0. asplenifolia. Sails. Small petals pouched: sepals slender. 



2. O. occidental!*, T. & G. Petals not pouched, linear. Or. 



0. ISOPYRUM, Linnaeus. 

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



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



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



10. AQUELEGIA, Tournetort. 



1. A. truncata, F. & M. Petals truncate, red, yellow-tinged, CaL 



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



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



11. DELPHINIUM, Tourn. 

 Flowers blue, purple or white, in terminal racemes. 



Capsule pubescent 1, 2, 8, 



Capsule glabrous 4, 6, 7, 8 



Flowers red or yellowish in loose racemes. 0, 10 



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



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



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



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



5. D. depauperatum, Nuttall. Smaller: possibly variety of the last. 



