— .125 — 



V. pmrienlib. obsil?s v. spinis axill.irib. armatae, foliis integris 

 (dentalis), florib. axill. solitariis v. termin. scorpioideo-cymosis, 

 ovario 2-3-phjllo, 2-1 -^- iociilari, schizostylo, ovuhs oo , ana- 

 fopis, horiz. v. pendulis; capsnla lociihcida v. septifraga; 

 scm. co , minuta, testa laxa, albmriine carnoso, parco, embr. 

 phjllolobo: — Hjdrolea, TVigandla\ Nama\ — Romanzovia^ 

 Codon.... (Spec. 5A). 



c. Polemoniece: hbae — frutfces, raro scand , foliis inte- 

 j^ris V. pinnati- et tripinnatisectis, rarius palmatis v. imis et 

 oppositis; flores cimosi, thyrsoidei, corymbosi v. glomerati 

 et involucrati, raro solitarii, ovario 3-9-5-phylIo, synstylo, 

 ovulis solitariis, crect. analropis v. co , biseiialis, introrsum 

 amphitropis. Capsula 5-1-2-5-Ioculnris, loculicido-septifraga, 

 columellam septantem nudans; semina soli«ar. v. oo , angu- 

 lata V. comprecsa et alata, testa spongiosa, quibusd. marginata, 

 hilo basll. v. ventrali, album. carnoso, embr. recto, subaequi- 

 longo, phyllolobo: — Caldasia.^ Phlox^ Collomia, Gillia [Lcpto- 

 siphon., Ij)omojJsis\ Polemonium^ Cantua^Cohoea.... (Spec. 105). 



d. Convolvularice: hbae—arbores, saepe volubiles, lac- 

 tescentes et radice tuberosa, foliis integerrimis, raro pinnati- 

 fidis, SDepius palmatis, cymis axillar. 1 - o - co - floris; sepala 

 5 passim inaequalia, 1-2-3-seriata, raro connata, involucrata; 

 corolla parva v. maxima, saepius infundibularis el subintegra, 

 plicata et tortilis, anlher. perischizis<; ovarium 2-3-^1 -phyllum, 

 syn- V. schizost}I!um, 2-1-3-4-IocuIare, rarius duplex v. -^-plex 

 c. stylo gyuophoriano (Erycibe — stigm. sess. 5-mer,); capsula 

 ^-1-3-^-locuIar., 1-4-sperma, raro circumscissa v. baccata; al- 



bumen parcum, mucilaginosum<, embr. -\ curvato, co- 



t}ledonib. foliaceis <, plicalis et corrugalis. (Dichondreae, 

 Convolvuleae, Argyreieae et Erycibeae): — PalJda^ Dichondra\ — 

 TVilsonia.^ Cressa^ Evolvulus.^ Brevcria\ Calystcgia; Polymeria^ 

 Convohulus., Jacquemontia.^ Ipomcea^ Callonyction; Pharhitis^ 

 Batatas., Quamoclit; — Argyreia^ Rivea; — Erycibe. . . . 

 (Spec. 725, Choisy et DC). 



