542 CONVOLVDLACEAE. 



XXV. 3797. POBAWA Burm. 



Chohrj in l>C. Prodr. (\ 



XXVI. 3798. im PEBBE1 i Gaudioh. 



r.hoisv in DC. Prodr. IV 136. 



Subtribua II. stylus divisus aul styll plftre*. 



\\\ll. 3796. NEUBOPELTIS Wdll. 

 Choisj in DC. Prodr. IX. 137. 

 1. *N. RACEMOSA Wall. - Clioisx l. c no. l. Deless. Icon. select. pl. v. II. i. 06. 



XXVIII. [3794.) PBEYOSTEA Choisy. 

 (Choisj in DC. Prodr. IX. 137. 

 l. PR.? DUFOUREA?; VELUTINA Martens el Galeotti, Bulletin de Macad.de Bruxelles 

 XII. •_'. 259. Fruticosa: ramulis cinereo-tomentosis; foliis breviter peliolatis ovalis acutis 

 integerrimis, ulrinque, praesertim sublus sericeo-velutinis; pedunculis axillaribus multi- 

 Doris, folium aequantibus; laciniis calycinis exterioribus virescentibus; corolla allia. -J- — 

 Specimen incompletum. — Crcscit in Mexico inler Tehuacan el Oaxacam prope „la Venta 

 ds Aragon," altitudine 3000 pedum. 



XXIX. 3793.] BBEWEBIA K. Br. 



Choisj in DC. Prodr. IX. 138. 



XXX. ;3795.] ROVAUIA Pet. Thouars. 

 Choisy in DC. Prodr. IX. 439.] 



XXXI. 3792.; CBESSA Litin. 



Choisj in l)C. Prodr. IX. 139. 



XXXII. SEDDER.l Hochstett. 



(Choisy in DC. Prodr. XI. 440. — Hochstett. Flora [I!. 7..\ XXVII. I. Besondere Bpilago 



p. 7. t. 5.) 



XXXIII. (3791.) EVOLVULUS Linn. 



(Choisy in DC. Prodr. IX. III. 



1. E. PURPUBEO-COI.IU LKIS Book. l!oi. Rfapz. i. 1202. - Van Houlle, Flora der Ge- 

 w8chsh3user II. Hft, 5. t. 3. — Adpresse pilosus subincanus, iriferne frnticosos, e basi 

 ramosissimus : ramis primariis elongatis erectis, secundariis patentibus gracilibus rigidis; 

 foliis patentibus vel recurvis lanceolatis acuiis parvis; pedicellis unifloris terminalibus? 

 vel lateralibus, basi bracteatis; calycis laciniis parvis lanceolatis patentibus; corollis ex- 

 tus sericeis, margine crenulatis. ;> Radix pprennis ramosa fibrosa, caulis sesquipodalis 

 saepe supra medrum lignosus e basi ramosus, ranii erecto-patenles rigidi ramulosi, ap- 

 presse pilosi, folia parva pilosa patenli-reflexa lanceolata acuta integra, minora linearia, 

 majora basi attenuata, sed \i\ petiolata, Qores in ramulis ultimis terminales pediceHati, 

 vel pedicelli axillares bracteati, corolla rotata saturate aznrea, rnbro-quinqueradjato- 

 siriaia quinqueloba, lobis rotundatis crenatis, semipollicem diametro habens. — Crescit 

 in insula Jamaica in rnpibus marinis districtus Manchester. 



2. E. MICROPHYLLUS Martens et Galeotti, Bullet. de 1'acad. de Bruxelles XII. 2. -257. — 

 Caule filiformi procumbente ramoso; ramis, foliis, pedunculis calycibusque sericeo-villo- 

 sis; foliis subsessilibus parvulis ovalis obtusis; pedunculis unifloris bibracleolatis, folio 

 3— 4-plo longioribus; sepalis lanceolatis; corolla subrotato-infundibuliformi, limbo inte- 

 gro. © — Caulis gracilis, fblia 2 lin. longa, llores parvi coerulei, tubo brevissimo, limbi 

 diameter trilinearis. — Affinis E. debili H. B. Klh. — Crescit in Mexico prope coloniam 

 Germanicam Zacuapan. 



3. E. PILOSISSIMCS Martens et Galeotti I. c. — Pilosissimus: caule filiformi elongato 

 longe piloso; foliis breviter petiolatis ovato-ellipticis, mrinque adpresse pilosis, margine 

 ciliatis; pedunculis 2— 3-floris folio longioribus; floribus pedicellatis, pedicellis bracteolatis; 



