y02 OIX. OENTIANE-.^. 



****** Flores subsessiUs aaillures v, s2?icQiiy nee nt hi fracedeuUhu^ cymom^ v, pedunculati. 



29, Neuhotheca, Gi\\yx sequaliter S-costatus, 4-cleiitatus, Plores parvi, asillares v, 



superiores tlissite spicati,— 4/>, et Amr. i,-op. . - 



30. CouTOUBEi, Cal^-x alte 4-fidus, 4-carhiatus. Fiopos dense v. iiiterriipte fc-picati —Amer 



SubtriLus 3, Ljsianthese. Stiyi^ia /^-lq,}ndiatiinu Aaihetce sff^pius €a:s^rt<£^ vermtiles, de7num re- 

 ctU'V^, rarius inc'tusm suherec/w ncc miqnam suhsessiles. Slylas i^tpj^tns j)ersisfe}ts. Friiticcs uitnc 

 arborescentes v. herh<e elaliores^ rarius herluE hur/ules. Species omues Amerkance. 



w 



k 



m 



* Ovarium placeniis panim v. semi-intrusis \-locnhire: 



31- EusTOMA, Calyx alte 5-fidus, lobis angnstis carlaatis. Corolla late campanulata, 

 Herl>3e grandiflorpe.-— ^?j?fir. bor.^ Mexico^ bid, occid.^ Colurnhitu 



32. Phepusa. Calyx iiifiato-campaimlatiis, membranaceus, brevil^r G-lobus. Corolla tubo 

 incluso 6'loba. IIcrbiB siifTrutJCesvOj florlbus paucig longe pedunculatis.--7?rft.s///V/, 



33. Tachia, Calyx tubulosus, 5-anguIatus v, S-alatus, apiceo-fidiis. Corolla loiige iiifiincli^ 

 bulauis, Frutlcea v. arbuscuhe, floribiis axillaribus scssilibus solitariis.— G^wm?;^, Brus. bor. 



**■ car itmi placeniis medio connive7iiibus spurie 2-loculare: Calyx e.vahitm^ ecarinaiits. 



34. ZoN-AXTHUS. Calyx ovoidciis. Corolla tubus incUisus ; lobi oblongi, patentee. Frutcx 

 pedunciilis axillaribus solitariis longia i-floris. — Cuba, - 



35. LisiANTHus. Calyx campanulatus lobls v. segmentis appressis Siiepius obtusis. Corolla 

 tube exserto infundibularis. Frutices v. herbae, inflorescentia tenninali varic cymosa v. 1-3- 

 flora. Flores saepe magni, nunc maximi- — Amer. frop, 



36. Pag.i:a. Calyx Liminihi nisi minor. Corolla tubo brevi late canipanulatji v. wubrotata, 

 Herbffi humiles divancato-ramosie ^v, subsimplices. Floros quam in Li&iaiitJto minores.— 

 Qiiianaj lJra3, bar. 



Trlbus IIT. Swertie^. Folia oppo^Ita v, inferiora rarius alterna. Corollfe sestivatio con- 

 torts V, imbrimta. Ovarium 1-loculare, carpellorum marginibus rarius iutnisie, ovnlis seminibus- 

 que ad utrinnquc latus sutur^e l-seriatim afRxis v, plus minus per superfieiem p^n-Ictuiu extensis, 

 pidcentis adnatis tenuisaimis ranus carnosulis. Stylus brevis subnullus r, rarius rloui^atus, stigmate 

 2-lamcllato, demum sseptus usque ad biisin fissus et in utramquc yalvam capsulte persistans- Ilorbte. 



* Corolla efoi-eolata^ lobis coniortis de^itrorsum obtegeniihiis {v. rarius valvaHs?) 



37' CRAwrrRBTA, Corolla tubuloso^canipanulata v. infundibularis, Caules volubile?.— /?/f/.' 

 or., Archip. Mala?/., Japonia, Mantschuria, 



38. Gkntiana, Corolla tubuloso-campanulata hypocratepifurmis infundibularls y, rarius 

 subrotata. Stamina tubo affixa, Caulcs erccti diffusi v, caespitosi, — Orbisfere totiusreg, tern)., 

 monies infu'tropicos, 



39. J-ESCHKBA- Corolla eampanulata (lobis valvntis?). Stamina slnubus inter lobos affixa, 

 filamentis brevibus. Caulis erectus. — l^ibet, occid. 



40. Pleurogyke. Corolla rotata. Stamina basi coroliEe affixa_ Stigmata sessilia, ad apices 

 carpellorum utrinque subdecurrentia. Herbie anmi^, huniiles. — Reg, mo7it. et arct, Europ(B or, 

 Asi^t et A.ntr. lor, 



** Corolla supra basin ad qnemquc iobujn \-2-foveolaia, lobis coniortis, CatdesfoUatL 



L 



41. SwKRTiA. Corolla ratita, lobis dextrypsum obtcgentibua. Carpellorum m:irgines liaud 

 intruf^i. Stylus bicvisv. subnullus. — Orbis refer is hcmisph. bor, 



42. Fraseba. Corolla rotatu lobis dt^xtrorj^um obtcgcntibus. Carpellorum margincs haud 

 inlru^Be. Stylus subulatus* — Amer, bor, 



43. Halexia. Corolla eampanulata v. tubulosa fovcoHs sajpe in gibbaa v. calcaria productis, 

 lobis Binistrorsum oblegontibus. Carpelloriim margines sijepe inirnhi.—Mojii. Asi<^ ct Amer, 

 bar* et ausU\ 



