440 MINNESOTA BOTANICAL STUDIES. 
flowers violet-purple varying to whitish, sometimes reddish 
purple; sepals less than % inch long, about equalled by the 
petals and by the spur; upper petals lined and bordered with 
blue; pedicels erect in fruit, lowest ones about 1 inch long, 
others much shorter: follicles 3 to 5, short-oblong, puberulent, 
y inch or less long; seeds black with broad light wings at the 
angles. West Oregon south to Monterey, Calif. (+). 
Var. recurvatum n. var. 
D. recurvatum GREENE, Pitt. 1: 285. 1889. 
Upper petals yellow, not bordered nor lined with blue. Calif. 
(t). 
13. D. Hanseni GREENE, Pitt. 3: 94. 1896. 
D. hesperium var. Hansent GREENE, FI. Fr. 304. 1892. 
D. Hansent var. arcuatum GREENE, Pitt. 3: 94. 1896. 
Closely allied to D. hesperzum, but very slender: racemes 
dense but lax: flowers smaller than that type and of a much 
lighter blue; seeds densely scaly, giving a white, bur-like ap- 
pearance. Amador Co., Calif. (+). 
r4.\.D. variegatum Torr, & Gray, F1..02.325; 1838, 
D. grandifiorum var. variegatum Hoox. & Arn. Bor. 
Beech..317. 1841. 
D. decorum BEentu. Pl. Hartw. 295. 1848. Not Fisch. 
& Mey. 
Root, stem and leaves like D. hespercum: flowers larger, only 
few in a raceme; sepals much surpassing the petals: follicles 
like that species or longer. Monterey, Calif., to the upper 
Sacramento valley. Common along streams, etc. Well worth 
introduction to gardens (ft). 2. Macounit GREENE, in Herb. 
(Macoun no. 18,078, Geo. Surv. Canada) is a low weak form 
or variety with deeper, less fascicled roots. Rockies. Lat. 
39° 40’. 
Var. apiculatum GREENE, Fl. Fr. 304. 1892. 
D. apiculatum GREENE, Pitt. 1: 285. 1889. 
Leaf segments broader: flowers more numerous (f). 
Var. Blochman@ n. var. 
D. ornatum GREENE, Fl. Fr. 304. 1892. Not Bouche. 
D. Blochmane GREENE, Erythea, 1: 247. 1893. 
Leaf segments long and linear: sepals narrower than the 
type, light blue or white; petals with crisp margins. Nipowa, 
Calif. Specimens at Berkeley (f). 
