448 MINNESOTA BOTANICAL STUDIES. 
34. D. grandiflorum Linn. Sp. Pl. 531. 1753. 
D. stnense Fiscu. ex Link, Enum. Hort. Berol. 2: 80. 
O22). 
D. wrgatum Jacq. f. ex Spreng. Syst. 2: 617.  toagee 
Not Poir. 
Stem rather slender, 2 to 3 feet high: leaves rather small, 
many times parted into nearly distinct, narrow, linear lobes: 
flowers large, blue, varying to white, the spur and lower petals 
often violet, upper petals often yellow; spurs long and taper- 
pointed: follicles 3, pubescent; seeds triangular, coats wrin- 
kled, not scaly. July to August. Siberia. Bot. Mag. 1686. 
Garden 46: ¢. 997 & p. 484. 
There are several garden varieties: var. album, Hort. 
Flowers pure white. Var. a/bum-pleno Hort. Flowers double 
and pure white. Var. flore-ple:io Hort. Flowers double, 
blue, very pretty. 
Var. Chinensis FiscHER ex DC. Prod. 1: 53. 1824. 
Stems very slender, not much branched: leaves and flowers 
like the type, but flowers more numerous. China. Lodd. Bot. 
Cab. 1: 71. <A favorite garden plant. 
25. D. cheilanthum Piscu. ex DC. Syst...1: 352. “tomes 
D. magnificum Paxt. Mag. Bot. 16: 258. 1849. 
D. formosum Hort. Not Boiss. & Huet. 
Stem erect, simple or branched, 2 to 3 feet high: leaves gla- 
brous or slightly pubescent, 5-parted, the lobes pointed, sub-tri- 
fid and somewhat toothed: flowers dark blue, the upper petals 
sometimes pale yellow, the lower ones inflexed, ovate, entire ; 
spur rather long, straight or somewhat curved: 3 follicles, either 
glabrous or pubescent; seeds three-cornered, three-winged, not 
scaly. June and July. Siberia. Bot. Rep.6: 473: - Garmeme 
flora, 13\: 253. 
36. D. scopulorum Gray, Pl. Wright. 2: 9. 1853. 
D. exaltatum Hoox. Fl. 1: 25. 1829. 
D. exaltatum var. scopulorum Hutu, Delph. N. Am. 12. 
1892. 
Stem 2 to 5 feet high, glabrous below: leaves 5~7-parted, 
the basal ones with very broad segments, which are round and 
apiculate at apex; other leaves more narrowly cleft; petioles 
dilating at the base: flowers blue or purple, rarely white, upper 
