SCEOI^HULAKIACEAE (WGWOHT FAMILY) 455 



! 14. PEDICULARIS L. Lousewort i> i r 



ijlert!? with alternate or opposite leaves ajid yellow, purple, red, or white 

 iflow^rs in t,ermina,I epikes or racemes. Calyx, tiipular, cleft pn the! lower side 

 or sonietimes also on the Upper side, or 2-5-toothed. Cojrolla strongly bilabiate, 

 the tube cylindric;. the galea laterally compressed, concave, or eonduplicate, 

 som'etimeis bfeaked; lower' lip erepl^ o,r, aspending, 3-Icibed,th^, lobes spreading 

 or reflexed, the middle one smallesst.' Stamens ;4j didynappicjus, ascending 

 within the upper lip of the corolla; aiitliers transverse, approximate in pairs, 

 the cells equ^l, parallel, obtuse or rarely mucronate at base. Capsule com- 

 pressed^' oblique '^dr curved, beaked, many-seeded, looulicidally "delli'seept. 

 S^ds ' reticulated, pit'ted'j striate, OT|ijibbe'd., ', 



Caly:* cleft below, sometimes above but less deeply. '■:•'-■ 



! Leaves more or less pubescent. ii, . nji'' .■ 



Deeply pinnatifij . , •• (i i . .1 , 1. P. caiiadensis. 



Crenite '^ .' . . , .,'.".' . . . ' . 2. F. ertoulita, ' 



'■ Leaves -whdlly glabrous; ' .' 'I'l'/ifJ ':d .' ■ 1 . - . ! ; ■ '• 



GoroHa>hi_te, tbe beak hooded) .^.;v;. : .',. . . >..;?..& rfttemppf., 1, ,j 



Corolla purplish, the bealt subcircinate . . • 4. P. c|euopnora, , 



Calyx subequally 5-toothpd Qr5-lobed.,, -, . . ", '.'/'" 



'The lobesaiid the' tube subequal. ''■<:^ .' -'-• ' '■ ' • 



J Flowers purple , , , . 1 ' . , 1 . . • • 5, P. cystoptp^idifolia. 



Plowera yellow . ... . , . . . 6. P. bracteosa. 



> The'lbbes or teetlimiich shorter than' the tube. ' ' ' ' • . 



•: I'.CdrolW'jlellow or yellowish. , '■ i ' .'(ini,, r.n" u- •■ -ju 



;.'■; G^pa sparcely, surpassing the lip ,, . . j . ,,;,, , ■, .. 7,iP..6!ayi.l 



Gale^ .Milc'ate ^ith decurved bfeak 1 1 . . , . . ..i «. , 8,,P.Ta] 



e^ .Milc'atp ^ith (jiecurved bfeal^ 1 1 . . , ., . .,< «. ," 8, P.Tarryi, 

 ..u.ia' purple or purplish. ^' ' ', ' - "'' ' ' ' ' ' 



Beak of galea snoi-t and straight'- . ' .'J :' ' ;' I • 9.'>F. 'Scopuloruin. 

 Beak:of,galea;lonEand.lunately,ai(rved. , ;, iq, i ' mi , ;. 



Beak, short, iather thick; , incurved-lunate ' , ; , , . 10, P. lunata. 



Beak long, slender, recurved Or upturned ^^ . " . 11. P. 'grpt^nlandica. 



, l.;Pedicularis canadensis L. ,Mant. 86; 1767>. - Eubescentviior glajbrate 

 bblow; stems commonly tufted, 'simple: leaves alternate or some of them op- 

 posite, obIong-lanceola,te, 7-13 cm. long, pinnately parted into obtuse,: incised 

 or dentate lobes: spike; 1-2 dm. long iin fruit; calyx cleft on the lower side, 

 2-37crenate; on the upper, oblique : cprdlla: yellow , <j>r reddish, ;tbe galea arched, 

 incurved, minutely 2TtQothed below the' apex -.capsule, oblique, 14-16 mm. 

 long. — Scarcely, in our range; eastward to the Atlantic States. 



, 2. Pedioularis crenulata Benth. in DC. Prodr. 10: 568. 1846, Pubescent;; 

 stfemg. clustered, simple, erect from a decumbent base, 1-3 dm. highirleave^i 

 undi-^ded, oblong-linear or narrower, obtuse,! .3-6, cm, Jpng,, closely crenate: 

 and the broad crenatures minutely crenulate: spike short and dpmse: corolla 

 whitish or purplish, abeut .20 mm, long, like thatrof the lastiibtvt the4eeth 

 at the apex, of galea less conspicuQus. — Colorado and Wyoming in grassy 

 mountain mpadows; spreading rapidly in irrigated meadows, and becoming, a. 

 pest. . -J .. • .J, ,1, ,.,j ,, , . ,. , 



' 3, Pedicwlairis racemosa Dougl. flook, Fl,,iBor. Am.;2; 108. 1838. Gla- 

 brpMS,. 2-4.'dni..high;:stpms simple or branched, leafy, to.the top: leaves lanceo- 

 late, undivided, minutely and doubly crenulate, 5-10 Qm. long: flowers shoit- 

 ped^ele^,Min a;shqpji lefify raceme or. spike,, or the 'lower, in remote axils and 

 uppsrma# with ibract^ haidly surpassing the !.2iitoothed, calyx: iSlqi}der beak 

 of. thp galea hamaterldeflexed, produced intp a.,sl6nde,r,,elongat?drsu6ulate, 

 circinajte-incurved. laeak, nearly reaching ,;(^e apex,TQf the, broad ,,lo,wer lip, — 

 Sub?iipine throughout pur range and fp.n,wes(tw^rd.,, I ■ , i. j 



4,,Pedicularls ctenophora Rydb,, Bull. Tprr,, B0t.„iClul!i.24:.293. 1897. 

 Stem from a, thickened caudex,'.a)30uti,3iidm. .high, glabEou^, iStrict, striate: 

 leaves numerous; especially, at thp ba,ses, , gla,brous, rather thickis^, pinnately 

 divided intp line3,rnlajM;eplaJe serrate, segments : spike about li qpi* Ipng,; ra,t^v- , 

 lppse;j'(ferfif^t?i broadly .ovate in; pU|tlin,e, pectinately divided: oalyj? ■ gibljpii^ 

 above, purple-striate, more or less villous-ciliate at the base: corolla purplisn;. 

 galea arcuate, produced, into an;elo(ngat;ed','incurved.,be£ik; lip .veiy brqajd, 

 especially theilater^J lohesj, , Very np^r the ippre western Pi contorta Bentli,— 

 Wyoming • and, Mbijitana. . i .!, ',.''''. 



