lOASA FAMILY 573 



itMmrnn ifjifedTaK" rpQacGeeolteae J^ jSlBEnwiBn- iragTitiiVas liO-^l, an a Brocle ro'w an each pla- 

 .eaoita^ Cajisiile dsadgar, IBaMaar-e^Bmfliiae <or !BBfeair-dbi.Tate. Seeds raliier lew, 



bjp' BaiMutuiiEittffill 



1. j1. congesta. 

 ImfflffiiraBQBnee (Cpen;; SatsacttsE TWfftlihfir '^ris^sA msir imHrribiaiiBHig. 



>&£»& naitAisr ^imm^sf nanmxts.; jo^star Sgbsss o^nrow^; serpB^ laacedbcbe-subahixe. ItaJf 



Bgbalte 3-<6 aagaiL Itaa^ 



Lsaxee gnniEBitSffid ^KfttBa mtaao^ DasfloeK; ptBt^E 5— C nun lung. 



liesmoE (iSmSsA tta» mssiir dflie wriflriitei, -viuh Hscwiams. icibee : plajit erect. 



2.. A.. praciUs. 

 IL^TrBB 'ffiilifefl 'Gn^-^BiiB' (bt icme-liiiirfl "bo I4ie -ntirtrih, Trilii cErrerEem Jcibee : 



Oii47'4& innddle lewiraE fB&tnaddfid 'witb feir lobes, or ssldaiu aJl 

 _ :S— 3: amBL. Itasni^ -1. ^^ i..-i-_i„i...^,i. 



i-'atailE i;— 3 mraa. Isii^; jibBirt •rerj' slender. 



iLeairas iSbesUf pnuBBififfid, "witii narrow lobes. 5. -4.. Tweiigyi. 



laffiKV^B BiuiuwwQ^ lB«wM«r , eiTuii'S. 6. .4.. lencrrima. 



Se^ids nniinniirtiriiy mmriEsate (^toi&ercleE seen anlj under Bcrong •magntficaTaon : at least 



Pecaite .s smzL. Ihais;; sepaite afeoiit ^»->f be long, Isaicedlaiie, acntie; platrt taE and 



stiQnait. T- ,- d. 



?3taflB 3-4 mm.. Qsmg:; sepstte linesn, dbCiBe, anlj' one-uhird ae long : -^lialE. 



fSamt ttalA, S-9 (^iil. '^^gti; tra^ifiiAeE SS czil Ions': lower leaTSE - i -jr 



Pllamit tow, Ilt^s iBraiD 2 idm. In^i; cspfnite 12— ] 5 mm. long; lea- _. . _ .i„iA, 



«E3are. 9. ^. cangmaiL. 



(Sv±X..) ETdL.. Stems Triate, 1-4 fLm. "high. somewiiHit 

 ■ feaw^es linear,, ernarfe, 4— ti cm. long; the TiZv^: :aes ianeeolate, sorme^ 

 ^laniiaidly tocrtihed,; sepals 2-^ mm. long : petals raimded-obcrralie : eajisnle 

 § nwBiiiB. laamg, riksPFate-obloBg, about 30-seeded. HiTl? : Ida. — -3. ev.. — Calif. Smi. 



i, A. gagSas BTdl). Stem S-5 dm. "high : lea'res 5-10 'cm. Icxise. d^efplr 

 piiiiwinailtiiM 1t<ra mtfts.T tihp -midrih ; firtra.! Iftsvffs l«T>fier>t«.t^., aeflsTlft, prrnri ■ - - - 



aajnelhr ©oitire; eepak 4r-h mm., long; petals oboTate, 6-T imn. long, _ .j . __.^. . „:„ „^ ; 

 eapscile Buear-^eTliadTiG, 2-5-3 cm.. Icxog. TFoot-iuIls and plairtf : Galo. — Wyo.. — 

 Xer. — Wa^ &*«L — SmkammL Mj— JL 



3w A. ctanoplMBm S:wAl Stteois 3-^ Jsel JboD^ Hower leaxeB linear or linear- 

 Ibnaffledlaite in OTrtliine, aften 2 liim. Jbang, ttSoe Ts^sper ianeeakate, "with a broad base, 

 affl peptmat-eh- laedmate: sepalte (CTOate-&iQfBBdlatie, aeote, 4—5 mm. long; petate 

 'OboTaJie, ^^fM xeiHo-vr., aboirt S lEBEm- Isaag. M. cicnophcyra Exdb. Sandr soik 

 Maat- — ^Neb.— ^TM-^Ajtat.— B.CL Plcdrt—Stiimicmt Mj-A-u. 



4. A. aJS^icaulk {T>ona^.i) KyiSa, Stem -wlnte, gbtorous, ereet, or deenmbent 

 a4 iht base. 1—4 dm., high; lowei- leaTes linear-obla;r>eeak.t.e. ■asoaUr dentate or 

 ^:_" ■■- ~- leaT^ "wrcii 1-5 pairs ^oif Irneaj' lobes, the upper linear, usually 



-:.''- ■• . _■ ianeeolate-^mbulate. 2-2-5 mm. Icmg.; petals oboTate. ^S-4 -rrrm 

 .1- - . -n TeUcfw., Tstiier prominenTlx -rednsd.; capsule lineaj-cjiindTic, 10-15 

 :-^ . .:- - Trim. thiBk. M. aSiicaW.ts JJoxtgL. Ssndv soil; Mont. — 2\fi). — -IsJM.. 

 — .-_-^: — 1 Flam — StibmofaL Mt-Au.. 



: .r. ~ — r^i~: ~. "" Stenn "v^err slender., erect, 1-3 dm.. L.. " ~ r 



;■; _ . .; •-■ :- ;-T iineair in outline, those of the infi.:_; ii 



":-'•- - ;ixls 1 -nrm iong:; petals ctokaieeQlate, light jellaw. 2-^b mm. long; eap- 

 r_.T __r ..:-:]2."iT.-.. 15 mm. long. M. Tweedjii Bydb. ]Pine woods: Mont. — 

 z J }..-_., — : -mcyrd^ l\5y— Je- 



: A -.iZ-irr-zih ? - ~€siy slender, ascending, branched, strair- 



■■; - '■-■ - ' - j^.,^ : .:; _-_ .: iong, pilose; sgaals linear-lanceolate. 1 mm. 



- :. -■ ' .: _at.e^ leman-yeiHov., 2— B mm. long; capsule 15 mm., long. 



-'•:' _.:..::,. Moxmtain sides and dry TaHeys: Mont. — Utah — Ic^ 



.r — _ Mt^Au. 



A li :.:';. .1.1 7. Stem -3-5 dm. bigh, branched'; leaxes se^le, ovate 



: ' - • -.T:ly toothed or entire, 5-10 cm. long; sepals 2..5-S mm. 



. - 1 - ' - ■ ... _lat<e, al)OUl 5 mm. Icmg; capsule hnear-cylmdiic, 2.5-S 

 dL i; J ■ "-_ - h^ii mamasBSt^asis: C^iftDL SiArmmil. Je— Au. 



