APPEXDIS. 
441 
to. A. picrrs, Gray. Hoary with a loose silky pubescence ; roots filiform ; stipules subulate ri^id 
persistent, connate at base; leaflets 3-7-pair8, narrowly linear or filitbrm, i-li' long, most of them 
usually abortive ; pod i-li' long, ovoid, scarcely pointed, pendent.-Nrbi aska'aiul Xew Mexico, in sand. 
71. A. HoOKERiAXUS, Gray. Very low, subalpine ; pod 1-2' long, very obtuse. See page 7:\. 
72. A. Whitxeyi, Gray. Froc. Amer. Acad. 6. 526. Strigulose-puberulent, densely brandie.l. a spaa 
high; stipules short, sheathing, not scarious; leaflets 5-9 pans, linear-oldoug ; peduncles equaling tUe 
leaf, subcapitately many-flowered ; calyx-teetli triangular, 4-tiiu. s shorter than the campauidate tube; 
corolla bright-purple, long, the keel falcate-incurved, equaling the wings, a little shorter tljun the 
banner; pod pendent, glabrous, oval, less tlian V long, very obtuse at tlie apex.— Sierras of California. 
73. A. OOPHORUS, S. Watson. Stems stout, 1-2- long, glabrou.s ; ;„),! •_' s. r pa-.- 7:!. 
* * * Perennial; pod n<»( niotllcd. 
(a.) Nearly stemless, few-lioucri'd : [pud widi a very .siiorl sdjic. 
74. A. MEGACARPUS, Gray. Glabrous ; leaflets 4-6 pairs, broadly oval or ovate, usually eiinirgiiiafe ; 
scape 3-6-flowered, much shorter than the leaves; flowers 1' long, ocludlcuci.us or wliitisli ; calyx cyiin- 
dric, the teeth subulate, long, little shorter than flu- krc] : pod o\ atr-oi.Inn - . I^m . ;m mninatr, Vnv 
obtuse at base, erect.— "Plains of the Eocky Mis." (Xuttall.) 
(&.) Caulescent, rather tall, leafy; ]ca!l<4s niaiiy-iiaircd, ()l>l<iiig or Mibliiu ar ; larc m.s or spiKcs 
mostly many-flowered. 
(1.) Pod sessile, over 1' long, (except J. lloniii,) vciitial sntmc stiai-ht or sliuhtly cnns , \. th.- 
dorsal strongly gibbous.— Califoruiun. 
(1».) Corolla yellow or yellowisli, rather .sniull, short, incurv<'d alios i ihi i ahv. tlir Kc i 1 inih xcd; 
peduncles not exceeding the leaves. 
75. A. DouGLASn, Gray. Ascending, subglabrous oi- somewhat ashy-iiuhi i uh nl : si i|)ulcs t liangu- 
lar, distinct ; leaflets 10-14 pairs, linear-oblong or lan( ( nlatc. obtuse or aentisli; laeenos short . loose Iv 
flowered; calyx-teeth broad-subulate, shorter than the iiihe; pod gibbous-ovoid, the vendal sutun; 
nearly straight. 
76. A. MACRODOX, Gray. Ascending or erect, villous-hoary or sonictinie.s rather glalnons : stiimles 
. lanceolate-subulate, distinct ; leaflets 11-14 pairs, linc;ir-ohlong. obtuse, nincronate; iac( me^ l atlier slou t ; 
flowers at length deflexed ; calyx silky, tlic teeth tilif'onu-suliuhile, lax, c(|ualiii,u- l!u' tulie. Intl.- -liniter 
than the yellow corolla. Pod unknown. 
77. A. HoRNll, Gray. Proc. Amcr. Acad. 7. 298. Erect. 2 high, ^hihrons; sti]iuh s veiy suiaH. subu- 
late, distinct, soon reflexed ; leaflets oblong-linear, sliglitly appresscd-liairy ; pcdiincles cfinaling the 
leaves, capitately many-flowered; flowers nearly sessile ; calyx half-shorter than the yellow straightish 
corolla, the subulate teeth equaling the short carapanulate tube: ]iods f long, crouehd. short (n.ite. acu- 
minate, pilose, 10-15-seeded. 
(P.) Corolla white or purplish-ochroleucoiis, long-exscrted, straiglit with a siiliincurved ane\. the 
claws of the wings and keel about equaling the lamina ; jiedum hs excceiling the h.tv. <: rai c uics 
elongating, the flowers many and crowded, bcconiinu deth xcd : Ica/h ls in muiiy jiaic^. cn>\\d< d, 
usually retuse, the lowest near the stem. 
78. A. Crotalari^e, Gray. Ghihrafe or subglabrous; >i( ; iig: sii|.iihs triajignlar, 
distinct; leaflets linear- or ohovate-(ddong, G-IG" long, not -es>ii.-: do -x w long; pod ovoid, 
l-iy long, chartaceous. more rigiil and less intiatcd lliati in (he n< \i. 
79. A. MEN'Zii:>ir, (iray. Villous-cane-n-nt, the dccinid>ent stem licconiini,r m];,i,|-,,iis : stipule- x uri- 
ous, connate; leaflets subcuueate-ohlong, ■.iih>es-ilc ; j)o.i ovoid, nearly 2 Ion.--, ihiuly im inhnuinus. 
(2.) Pod with a stipe equaling the calyx, otherwise as in (l.i; vtijioh- vraijon-,. ei.noaie nearly to 
the top. 
80. A. CURTIPES, Gray. Erect, 1'^ hi-li, lioaiy with a niiuuie .ip|.i.--^. d \- j^d. 
rate; stipules rather large; lealiets 12-bl [lairs. ohhnig or hneai-oldong. re(i)-e. jx ! xduiaie. ni;,),rons 
above ; fruiting raceme short ; calyx-teetli sh luh r-suhiilatc, .a litth' shorter llj.an the canipannlatc fiibe ; 
pod 11' long, puberulent, glahrate, senii-o\ <d<l, s< arcely pointed a! e.n h end, jointed ujion the rigid 
stipe. — S. California. 
(3.) Pod 8-18" long, stipe rattier long or very loiig, tlie v. uti.il -ntine sli;;) ■ "r a 
little concave; stipules distinct ; tloucns white or yeilo\\ ish. nearly sfra;j 
(38.) Pod not attenuate at base or scarcely so, the stipe niH< h exceeding t!. 
oblong, on peduncles much exceeding the h av. > ; stipules small.— ( aliloi/iian. 
81. A. LEUCOPSIS, T. & G. Finely tomentose-hoary or at lougth cinereous; leaflets 1 - , ~. oh- 
56 
