^"16 BORAGINACEAE 



crest^-^flf/ftV'?-^''''^' -Tl^ '?^"''' t^ '"™- ^^d«' f°™^ces each of 3 wart-Uke 

 crests, trait 4-0 mm. wide; backs pubescent. Canons: s Colo. Son. Je. 



imrlV fc trachyphylla Piper. Perennial; stem about 6 dm. high, hispid: 

 Sd in hntv.^ -H ""^^t*"' attenuate-acuminate, ^5 cm. long, harshly scabrJus- 

 forn 1. .^K "' ,^«^ ' i^^^'-^ with pustulate bases; coroUa white 10-12 mm. broad; 

 iS? h.L1^ ^^ ^°"^,' papillose; fruit about 6 mm. wide; back plane, muricu- 



late, bearing several prickles. Dry places: Mont. Submont. 



hi^i?' J5^;vl*r'"f ^•^'"'^''l ^^^^- c Perennial; stems several, ascending, 4r^ dm. 

 ish ifffl'of strigose; basal leaf-blades oblanceolate or spatulate, obtuse, gray- 

 mm hro^H'i Ki^'^'^'^'^'^i^' .«A^«?:leaves linear-oblong, sessile coroUa 6-10 



\Zt f ^'"^k"^' J''"^'"^- r?*^' '^*"^'" ^™it ^bout 7 mm. broad; back keeled, 

 nuricate, with a few prickles. HiUsides: Alta.— Wyo.— Utah— Nev. ^m6- 



finely 

 niont. 



hirsnfp ,nr.^® °^wi^V^^^"y^ ^- ^^^- Perennial; stem diffusely soft- 

 7-K p;»^i ^ ^''^f.''^*^^^^'^' 2-7 ^™- high; lower leaf-blades oblanceolate, 

 mm hZ'J }?' ir hirsute the upper ones oblong, sessile; coroUa white, 8-12 



jy^ hnud' T^ K^ ^T^ fruit with few short prickles. E. Lbdecurnbens Parry. 

 Ury hillsides: Ltah— Ida. Submont. 



striJn;p^un?>!'f ^ (Dpugl.) Greene. Perennial; stem 3-7 dm. high, cinereous- 

 nr-nfr ;,-. some hispid hairs; lower leaf-blades narrowly linear-oblanceolate, 

 bh,P V Q "t "Ff ^^i hispid-cihate; upper leaves sessile, linear; coroUa 

 rnShuTl?™- broad- frmt 7-8 mm. broad; back fiat, with a faint dorsal keel, 



hiiSs:"SK*^iTa' t^:Jri^;'-'jr''''^'- ^- ^-'- ''■ ""'•''■ ^^^ 



anH^J;.J!'n^^w®l®* ^'Pf • Pf*^??ial; stem 4r-6 dm. high, cinereous-strigose, 

 font Tf^ ^r^'^' basal leaf-blades linear or Unear-oblanceolate, 6-10 cm. 

 corolla wVw£P''q 1^^^''' ^^T^^' .densely hispid, the hairs with pustulate bases; 

 bark ti>h i ^ }i °'°?- ■V'^^*^' fornicles short-pUose; fruit 7-8 mm. broad; 

 DacK with a famt dorsal ridge, muricate and with a few prickles. Mountains: 

 Mont.— n Ltah— Ida. Submont. Je-Au. 



dm ^hi.^J'' 1^^^^^***^ -^^^^•, Short-lived perennial; stem strict, hirsute, 6-8 

 bSdp. n.;t^y''V^^'''''''ff*'°^^^' ^1^ <^™- lo^g. strigose or hirsute on the petioles; 

 fruS /f ' h°?^r-oblanceolate, mostly acute; coroUa blue, about 4 mm. ^vade; 

 Mnunf^fn T'^i ^'^^e; back shghtly keeled, minutely hispidulous or glabrous. 

 Moujtam vaUeys: Black HiUs, S.D.-Colo. Submo7it. Je-Jl. 



hlarli =^;f^??®"'l^* ^iP^""- Perennial; stem softly hirsute below; basal leaf- 

 comll! Ti! ^« ^' ^^*^®' barshly hispid-strigose ; stem-leaves oblong-lanceolate; 

 widp kS^' '^^- ^■''?^'^' foraicles broader than long, papiUose; fruit 6 mm. 

 PMn~SubM jT P''^™'^^^* k««^^- Hills and mountains: w Neb. -Colo. 



TnKuh,'+}"J.^^^^^ h ^^\ ^^"^"P 2-4 dm. high, strigose; basal leaves numerous, 

 rosulate, oblanceolate, 1-3 cm. long; stem-leaves linear or linear-oblong, sessile, 



rw,t >^il= orf^ strigose; corolla blue; fruit about 5 mm. broad; back muricate. 

 l^oot-hiUs and sandy places: Alta.— Wyo.-Yukon. Submont.— Mont. Je-S. 

 _ 15. L. cenchrusoides A. Nfk. Sf^m ;„f.™+„i,, u — „i.„^ 



2-4 dm. high 



long, strigose above, hispid below 

 VVyo. Submont. 8. 



ascenciin;iJl^T *o'/J°"p. ^'■^*^^«- Stem erect, strigose, with erect or 

 SrigosSnip k'^^'-h^^ ^.l^'u^^' ^^^^«^ 1-3 «"»• long, oblong or oblanceolate, 

 stSv mnTf' ^^^'^P^dbe^eath; biacts smaller, lanceolate, acute] back of the fruit 

 -Cahf X£^i ^^moniu Torr. Canons and river banks: Sask.-Wyo. 



aboil' i!-;if ii^*'^^-^ ^f^^u- S,^™ ^^rsxite, 3-4 dm. high, simple below, branched 

 ^dl 'o!SSll^^,'^Lf *^ branches; leaves oblong, obtS, 3-4 cm. long 7-8 mm. 

 ^eomTSj^^%^^'^',^^?''V ""™- broad; calj-x-lobes enlarged in fruit, fob- 

 Deirt'prlfillT'- Y^' ?""*, ^bout 4 mm. in diameter; back strongly muricate. 

 deserted fields and waste places : Colo. Submont. J^Jl. 



