Davis : DELPHINIUMS OF NORTH AMERICA. 447 



31. D. uliginosum CURRAN, Bull. Calif. Acad. i : 151. 1885. 



Stem leafless, often branching : radical leaves 3-cleft, lobes 

 entire or i-3-toothed : racemes rather few-flowered : blue 

 sepals y& inch long, equalling the straight spur : follicles 3 to 

 5, erect, nearly y 2 inch long; seed coats minutely wrinkled and 

 muriculate. Lake Co., Calif., in swampy ground (f). 



32. D. trolliifolium GRAY, Proc. Am. Acad. 8: 375. 1872. 

 D exaltalum var. trolliifolium HUTH, Delph. N. Am. u. 



1892. 



Stem 2 to 5 feet, leafy, often reclining : leaves thinnish, large, 

 often reniform at base, 3~7-parted, lobes wedge-shape, incised : 

 racemes in large plants i to 2 feet long and very loose : flowers 

 blue with upper petals white ; spur and sepals each ^ inch 

 long : follicles glabrous ; seeds with thin wing or crown at the 

 end. April. Moist grounds, Columbia river. 



33. D. elatum LINN. Sp. PI. 531. 1753. 



D. intermedium WILLD. ex Ait. Hort. Kew. i ed. 2 : 243. 



1789. 



D. Clusianum HOST. Fl. Aust. 2: 67. 1797. 

 D. alpinum WALDST. & KIT. PL Rar. Hung. 3: 273. 



1812. 



D. -palmalifidum DC. Syst. i : 358. 1818 in part. 

 D. ranunculi folium WALL. Cat. n. 4716. 1828. 

 D. pyramidale ROYLE, 111. Bot. Himal. 56. 1839. 

 D. discolor FISCH. ex Huth, Bot. Jahrb. 20: 399. 1895. 



Glabrous, 2 to 3^ feet high: leaves somewhat pubescent, 

 5~7-parted, parts rather narrow, cut-lobed ; upper leaves 3-5- 

 parted ; petioles not dilated at the base : raceme much like D. 

 exaltatum, or more spike-like : flowers blue with dark violet 

 petals ; sepals ovate, glabrous, nearly equalling the spurs : fol- 

 licles 3, seeds transversely wrinkled, not scaly. June to Au- 

 gust. Bot. Reg. 23: 1963. Gartenflora, 736 b & c (vars.), 

 Flor. des Serr. 12 : 1287 (var. flore-pleno}. Revue Hort. 1859, 

 p. 529 ; 1893, p. 258. A polymorphous and complex species of 

 Europe. It is probable that all or nearly all the plants sold here 

 under this name should be called D. exaltatum, which is a 

 closely allied species. 



