Nova genera et speoies II. 351 



Hab. in Haiti, m. Jan. fl.: Ehrenberg n. 134, Picarda n. 16, 73, 

 prope Gonaives in jugo montiiini ad La Coupe, locis siccis, m. Dec. flor.: 

 Buch n. 5. 



Obs. I. Affinis I. eriospernia Urb. {Convolvulus eriospermus Desr. !, 

 Exogonium ei-iospernium Choisy! ex Hispaniola) foliolis 7 — 9, lanceolato- 

 linearibns. Omnibus apice rotundatis v. snbtrnncatis, nevvis lateralibus nulhs 

 V. obsoletis, sepalis aequilongis 3,5 mm. longis, capsnlis (ex Desr.) ovoideis 

 calycem duplo superantibus discrepat. 



Obs. IL /. eriosperma Bertero! ap. Spreng. Syst. I (1825) p. 598, 

 Choisy in DC. Prodr. IX p. 388 (e Guadeloupe), quam cl. Sprengel 1. c. 

 cum Convolvulo bahiensi pedunculis brevissime pilosulis, sepalis inaequali- 

 bus multo minoribus diverso (hh. Willd. n. 3753) confudit quanique cl. 

 Halliek f. in Engl. Bot. Jahrb. XYI (1893) p. 558 cum dubio ad /. hatatoidcm 

 Chois. dnxit, est lusus angustifolius 7. repandae Jacq. Yidi folium et fructus 

 a cl. Mattirolo ex herbario Taurinensi benevole niissa: inflorescentia, cal^^x, 

 capsulae oranino conveniunt; folia sunt quam pleraque /. repandae exemplaria 

 multo angustiora, sublanceolata, e basi latiore ca. 12 mm. lata pauUo cordata 

 subsensini longe acuminata, supra basin obsolete biloba fere eodem modo, 

 quem specinnna Sintenisiana n. 289 in Portorico prope Maricao lecta praeter 

 typum normalem praebent. 



Ipoiiioea Furcyeiisis Urb. (n. sp.) foliolis 7, lanceolatis, raro 

 elliptico-oblongis, inferne valde sensim et longe in petiolulos breves 

 angustatis, superne longiuscule acuminatis, apice ipso obtuso, membra- 

 naeeis v. chartaceis; pedunculis 6 — 3 cm. longis, 1 — 1,3 mm. crassis, 

 pedicellis primariis 1 — 1,5 cm. longis; sepalis rubro-coloratis, subaequi- 

 longis, elliptico-oblongis usque ovato-ellipticis 10 mm. longis; corolla ex 

 sicco purpurea, tubo subcylindraceo, supra medium perpaullo ampliato, 

 in statu compresso 7 — 9 mm. lato, sub limbo iterum perpaullo constricto; 

 staminibus longiuscule exsertis, 40 — 45 mm. longis; ovario breviter 

 ovato; Capsula juniore ovato-elliptica, e calyce vix excedente. 



Kami volubiles, teretes, elevatim striati, hinc illinc granulati v. tuber- 

 cidati, glabri, quoad suppetunt, 2 mm. crassi. Folia petiolis 1 — 3 cm., 

 petiolubs 1 — 4 mm. longis; foliola 2 — 5 cm. longa, 0,5 — 1 cm. lata, nervo 

 medio supra anguste prominente, lateralibus utroque latere 6 — 9 sub angulo 

 ca. 60*^ abeuutibus tenuiter prominulis, non anastomosantibus, glabra, mar- 

 gine flexuoso specie undulato-crenulata. Inflorescentiae 1- v. cymose 

 3 — 5-florae; prophj^Ua decidua. Sepala siibcoriacea, exteriora elliptico- 

 oblonga, obtusiuscula v. obtusa, 3,5 — 4,5 mm. lata, interiora ovato-elliptica, 

 apice rotundata, 5 — 5,5 mm. lata, margiue tenuiora, omnia nervis pluribus 

 extrinsecus non v. vix manifestis percursa, dorso laevia glabra. Corolla 

 5 — 6 cm. longa; tubus basi 3,5 mm., sub limbo in statu compresso 7 mm. 

 latus; limbi radii mesopetali ut videtur paullo pallidiores, anguste lanceolati. 

 Stamina tubo corollino 7 mm. longe adnata, basi 4 mm. longe dense pubes- 

 centia; antherae lineares, 4,5 mm. longae, dorso in V4 alt. affixae. Discus 

 breviter cupuliforrais, crasse carnosus, margine obsolete undulatus. Ova- 

 r.ium 2-loculare, ovulis in quoque loculo 2 anguste et oblique ovatis, dorso 



