256 RYDBERG: STUDIES ON THE 
lanceolate, the lower about % longer than the upper: corolla 
purplish-blue ; banner with a light spot, glabrous. 
This species is nearest related to LZ. holosericeus, but the corolla 
is lighter and the pubescence of the calyx is spreading. It is also 
lower and more cespitose, resembling more ZL. candicans in habit, 
but has much smaller flowers. 
Ipano: Near Sawtooth, 1896, B. W. Evermann, 533 (type in 
VU. S: Nat. Herb.). 
Lupinus Jonesii sp. nov. 
Perennial, very stout : whole plant yellowish-green : stem over 
1 mm. high, densely pubescent with two kinds of hairs, viz., a 
short pubescence and long spreading silky hairs; petioles about 5 
cm. long, also pubescent with spreading hairs; leaflets 7-9, ob- 
lanceolate, densely appressed, yellowish hairy on both sides, 4—7 
cm. long; stipules setaceous, deciduous: raceme long and dense, 
many-flowered ; bracts subulate-filiform, much exceeding the buds ; 
pedicels and calyx densely hairy with short spreading hairs: flow- 
ers about 16 mm. long: lips of calyx ovate-lanceolate ; the lower 
about % longer than the upper: corolla white; the banner with 
a faint brownish spot; keel purple-tipped. 
This species is nearest related to L. leucophyllus, but is les$ 
densely pubescent, the flowers are larger and in the type sheet 
whitish and the bracts are much longer. It grows at an altitude 
of about 4200 ft. 
Ura: Silver Reef, May 3, 1894, Marcus E. Jones, 5143 (type 
in U. S. Nat. Herb.). 
Lupinus adscendens sp. nov. 
Perennial : stem 4-6 dm. high, appressed silky, leafy : petioles 
5-10 cm. long, ascending, also appressed silky ; leaflets about 7, 
linear-oblanceolate, 4—5 cm. long, acute, appressed silky on both 
sides but green; stipules subulate: racemes elongated, narrow ; 
pedicels strongly ascending, rather long hairy: flowers about 12 
mm. long: calyx grayish silky ; the lower lip slightly longer than 
the upper: bract linear-subulate, much longer than the buds, 
almost equalling the calyx in length: corolla dark bluish-purple ; 
the banner glabrous with a lighter spot. 
This species is related to L. daaiflorus, but the calyx is not 
spurred and the bracts are much longer. 
WyominG : Headwaters of the Tongue River, 1898, F. Tweedy, 
z29 (type in herb. N. Y. Bot. Garden); Head of Big Goose 
Creek, 1893, 7. Tweedy, 13. 
