464 FAB ACE AE 



30. L. pulcherrimus Rydb. Stems 3-6 dm. high, leafy; leaflets 7-9, linear- 

 oblanceolate, acute, appressed-silky on both sides, but green: raceme more or 



less e OTIP'Sl.tp ftluT rnfVior rloTidQ- VvT-n^tr. 1««„«„1„4.„ _1 l .- . i . .-, 



lalyx 



acuminate 



., ' ,-' v.™^.. fe.^j^oii ^'">^j , "i^'o iciii(.cuid;tc, txie lower o mm. long, 



the upper somewhat shorter; corolla dark purple; banner with a light spot, 

 pubescent on the back; pods 3-3.5 cm. long, 5-6-seeded. Meadows: B.C.— 

 t.olo.— Utah— Mont. Mont.—Subalp. My-Au. 



31. L. flexuosus Lindl. Stem 4-5 dm. high, striate, leafy; leaflets 7-10, 

 narrowly oblanceolate or hnear-oblanceolate, densely aporessed-silky on both 

 sides, 2-4 cm. long; raceme dense, 1-1.5 dm. long; calyx appressed silky-canes- 

 cent scarcely gibbous; lower hp 8 mm. long, narrowly lanceolate, the upper 

 ovate-lanceolate 6 mni. long; coroUa dark blue, with keel and a spot on the 

 banner hght-colored^ about 1 cm. long; banner rather densely pubescent with- 

 out. L. subulatus Rydb. Plams: Mont.— Wash.— f? Utah). PJain—Suhmnni. 



32. L. tenuispicus A. Nels. Stem 3-7 dm. high, silvery-silky; leaflets 

 ^l.'^^T^^^^ ?^ri^r'**^,' ^"^ Z'™- ^°"g' silvery-silky, with long hairs; spike 

 T n« rA i'^'^'^' ^7,^^uT- ^'''^^' ^^"^^ linear-lanceolate, shorter than the calyx; 

 hn^t^^''3"f 'Q''''™l^^^H^.°^ Purple. 6-7 mm. long; banner pubescent on the 

 back, pods 1-3-seeded. Mountains: Ore.— Wash.— Ida. Au 



nhuh h ,^^®®^®V^' ^^^^- ^*T^ several, usually erect; leaflets 7-10, narrowly 

 oblanceolate, densely appressed silky-canescent, 2-5 cm. long, obtuse, mucronate; 



'Srti f T, 'Ta''^''^' 1°'''''' ^'P lanceolate, 6-7 mm. long, the upper shghtly 

 ',,?Jf ' ''''■if'' JrljT- *°'?^' P^*^^ subequal, dark bluish purple; banner hairy 



outside, with a lierht hrntt-m«li CT^r^f • ^r.A ^U^„j. i k ._. i.. -^^ o ^ 'i i r . 



L. oreo- 



Sulmont lly-i'^^' ^"^^ benchland: Ore.-Nev.-^Utah-CoIo.-Wyo. 



S 1 n*'«Wo ^^^^®''^o P^ankinship. Stems several, about 3 dm. high; leaflets 

 h7l?t, W« "^ ^' ?~^ cm. long, coarsely canescent; racemes 8- 14 cm. long; 

 7 ,^m ^,f^^' , scarcely exceeding the buds; calyx canescent, gibbous; lower lip 

 wUh «' ffi lip about 5 mm long; corolla dark blue, about io mm. long; banner 

 Jilmoi. mTjc ''''^^ ^''™''' 3-5-seeded. HiUs: Mont.-Ida. PZain- 



fo,r^i5:.,^:^ ^1^°^^*:°^^ ^-^ ^'^'^- ^^^^ several, erect o"r ascending, 3-6 dm. high, 

 fexv-leaved; leaflets 7-12, narrowly oblanceolate, appressed-silkv on both sides 



h^L^;. T'k?*'^"'u "^^."^.^^ ^-2 ^™- l^ng; 't>racts lanceolate, shorter than the 

 2 S o^ ^ ' ""^ n""* } ''™; ^^n»! '^a^'ier glabrous, with a light spot; pod 



il~!l?- long, normally 6-seeded. Hills and mountain slopes: Colo.-Mont. 



Submont. — Mont. Je-Au. 

 . 36. L. Hellerae Heller. 



istered, erect, 3-4 

 4-5 



1«r.n^r^f.,f^ .,V J- -'-"-""' ^J""^'^"^':"i»ie, 'i-o cm. loug, acuic Dracts narrowly 



mr^r 7^;. V"*""' ^^''u *l'^ ^l1': calyx-lobes lanceolate, the lower 8 mm., the 



nSv .Khrn^.^' coroUa dark blue, 12-15 mm. long; banner with a lighter spot, 



Ida sfion?' M^'"'' ^^"^ ^°'- ^^''^' 4-6-seeded. Sandy and grivelly soil! 



dm^hiffh" 1p^pJ=^L?°'1?/- ^'^f"^ ^^^^* ^'^ decumbent at the base, leafy, 5-10 

 ce™t mr^mpf 7 90 ^' ^^lanceolate, 4-8 cm. long, acute, appressed silky-canes- 

 Shx ?lwL;; T\ I'^ngvbi^cts lanceolate, usually shorter than the buds; 

 Lnceok^^^t^lO ^'''^' ^°'''% ^^^ l^^ceolate, 10-12 mm long, the upper ovate- 

 SEcen?'ntthiT-V'T^^^ '^^'J' ^^^^' ^^^ner with a li|ht spot somewhat 

 Sains- Id. S M^t^ ^^-i^u^ Hf'^ ^m. long, 5-7-seeded. "^Hillsides and 

 plains. Ida.— (? Mont.)-Wash. Plain—Sabmoni Ap-Je. 



pressed silk^nSfl'n^^Ki*- ^te^^^^S dm. high; leaflets 6-12, densely ap- 



CrWe^rS .hIh''^^'''^ l«ng; rkceme dense, 1-2 dm. lon^ 



lowfr hrZopnl^tf ^7 «^ exceeding the flower-buds; calyx densely canescent 

 one'co?oHrhW k' ~^ "^-fu ^T% *^^ ^PP«^ ovat4-lanceolate, about 6 mm 

 onl' about 5 sP^dpd r ""^^ ■'' ^^ht spot, densely hairy outside pod 2.5-3 cm. 



Plafns- Wash I^^rP ^^ '' w^ ^^^f"' '" P^^*' ^- axi7ians Blankinship . 

 Plains. Wash.— Ore.— ^ev.—Wyo.—Sask. Plain—Mont. My-Au. 



V 



