HoHoniece.] XCIX. PRIMULACE^. 631 



Tribus I, HoTTo:>riK-K. 



1. Bottonla, Linn, Gen, n, 203, — Calyx 5-partitu3, segmentis imbricatis, persistena. 

 Corolla liypogyna, hypocraterimorpha, tubo brevi, fauce stellatiiii incrassata ; limbi lobi 

 patentissimij plani^ iizibricati. Stamina 5, tiibo coroll;*j affixa, filajjieiitia bzevis-simis ; 

 anthcraj oblongre, darsifix;e. Ovarium ovoideum ; stylus filiformis, stigmate minuto ; 

 ovula numerosa, placentae globosse stipitato-affixaj anatropa. Capsula subglobosa, mem^ 

 branacea, 5-valvi8, valvia apice cohu^rentibus, v. siituriy connatis subevalvis, polyspex'iua. 

 Semina ellipsoideaj snb'angnlataj hilo siibterminali ; embryo cylindraceus, orthotropua, — 

 Herbfe aquatica^, natantes. Folia subniersa, pectiiiatim pinnatisecta, petiolo interdum 

 internodiisque inflatis. Scapua eiectua. Florea racemosi, verticillatij gracile pedicellati, 

 verticillifl bracteis involucratia. 



Species 2^ aquaticie, Enropre, Sibirise orienbilis et America oneutali-borealis inoolae- DC, Prod, 

 viii, 33 {exii. &p, n. 3, quEe verisimiliter MyriophylU species), if^rtn. f. Frucf. iii. t, 198. Nf^es^ 

 Gmi, n. Germ. Hewkb. Ic. FL Gir^n, L 1081, 



- V 



Tribus II, Primule.e* 



2. Primula, Xmii. Gen, n, 197,^Calyx tubuloaus v, infundibularis v, campaiiulatus, 

 sfepe inflatus v, angulatus, S-lobus, lobis erectia v, patulis imbricatisj persisteua. Corolla 

 hjq)0gynaj infundibuliformia v, hypocraterimorpha, tubo brevi v, elongate, fauce srepe 

 ampliata nuda v- fornicibus contracta ; limbi lobi 5, plani v. concavi^ patentea v- 

 incurvij integri dentati emargiiiati v. 2-lubi, imbricati. Stamina 5, tubo v, fauci corollse 

 affixa, inclnsa, filamcntis brevissimia ; antherre lineari-oblong®, obtuase. Ovarium globo- 

 sum V. ovoideum ; stylus filiformia, stigmate capitate ; ovula immeroaa, placentae globosj^ 

 v, conicie stipitataj inserta, semi-am\tropa, Cax>sulaglubosav, couico-ovoidea, apice 5-valvis, 

 valvis integris v. 2'fidisj polysperma. Semina peltata, dorso planiusculaj ventre convexo 

 umbilicatOj testa punctata ; embryo tranaversus, — Herbse rhizomate perenuante. Folia 

 omnia radicalia, ssepius obovato-spathulata, rariua orbicularia et longe petiolata, integer- 

 rima dentata v, rarius lobata- Florea uinbellati v, verticillatihi racemosi, rarissime solitarii, 

 brficteis involucratij ebractcolati, albi rosei purpurei v. flavi, dimorphi, aliis staminibua 

 altius inseii-is styloque brevi, aliis stylo eloiigato staniinibusque basin versua tubo intei-tis. 



Species 70-80, p]er£eque alpicolae, Europse et Asi« temperaloe incolse, paucac AmericaDse, I v, 2 in 

 moutibus Javse, 1 in terris frigidis Aniericse aiistralls oxlratropicfe indigcna.'. Dichy in DC, Prod. 

 viii- 34) 667- Walp, 2lcp. x\. 439; Aim. I 493, iii. 6, v, 463. Maxim, in Bull Acad, hnp, 

 Peirop, xii. 68; MeL Biol, vi, 269. M'tq. FL hid. BaL ii. 1001 ; et in Ann- Mns. Lngd. Bat. iii. 

 il9. A. Gray in Proc. Amer. Acad, vii, 371, G(ertn. Fruct. i, t. 50. Nees, Gen. Fl. Gfrm. Lehm. 

 Monogr, Gen, Prim., Lipsim 1817, cum fab. 9. Dub}/, Mem. Prim. L 1,2, Rdchh. Ic, Fl. GevTii, 

 i. 1090 ad 1109. Lcyh. in Flora, 18o-j, t. u\ 12. Lindl Collect. Bot^ t. 7, Ledcb, Jv, FL Ross. L 

 243, 348, Wall, Tent. FL Ncp. L 31 ad 34. Royh, 111. Bot. Him. t 76, 77- Klot^i^ch in Waldem, 

 Beise Bot L 56. Janb. et Spach, IIL PL Or. t. 49, 430, 440. Hooh J\ FL AntarcL t. 120. BoL 

 Mag.j Bot. Beg. et Oper, HortuL passi,n* 



Genus a Dubyo in sectionf^s 2 divisuni : 



1, Auricula, EndL, fauce corollae fornicibus destituta, Aketia, Lifii% Handb. ii. 411, non 

 Linn. 



2, Aleuritia, End!., fauce corollse fornicibns' difctinctis v. confluentil-us instrncta, Primlta et 

 AuGANTHUS, Link^ Handb. ii. 414, 



Species tamen melius a Schottio modo tequente distributse: 1, Prt/fmla^trum, foliia vernationo 

 reyolutis, corollse fauce pHcis 5 coronata, capsula elongata ; et 2, Auriculastnim, foliis vernatione in- 

 volutis, corollas fauce nuda v. plicis instrnctn, capsula brevi, 



OscARiA, Lilja in LindhJ. Bot, Koi. 1830, ex Livntsa xv, 259 est P. sinensis. 



Cankriknia, De VrieseinPL Jitngh. i. 86, Walp, Ann. v, 461>,est P. impe^ialis, Jungh., charactere 

 nullu generieo a Primida disliuguenda. Scclio SttiroatemoHt Griseb, PI. PliiJipp, tt Luchb 39, 

 deleatuFj tyt onim Sumolvs fj^aihulndts, Uuby. 



T T 3 



