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Pe ne eee = ae 
alt 
A, arrectus Gray. Stems numerous, ascending, 40-50 cm, tall, froma 
’ “‘pranching rootstock, nearly glabrous, the middle internodes mich elong- 
ated, 15-20 cm. long; stipules lanceolate, 4-5 mm, long, leaflets in 
9-11 vairs, more or less opposite, 1,5-2 om, long, 3-4 mm, wide, oblong> = /~ 
lanceolate, obtuse, rounded at the base, shortly stalked, the upper 
surface glabrous, the lower thinly appressed-pubescent; flowers few in 
sounded racemes on elongated axillary peduncles 20-25 cm, long, bracts 
narrowly lanceolate, 5 m, long; calyx 4,.5-5.5 mm, long, ovate, the 
teeth scarcely 1.5 mm, long, clothed with short mostly black hairs, pedicels, 
about 1 ma. long; corolla 12 mma, long, pale yellow; pod erect, 15-25 mm, long, 
rigid, 4-4,5 mm, diameter, transversely rugulose. (A, palousensis Piper) 3 
Near Julietta, Gail; on layers of stiff ferruginous clay banks of the 
Trapp Mt. declivities, upper Kooskooskee (Clearwater Re), Geyer 37 
colle); Moscow, Christ 319. 
