470 Ign. Uuban: 



werden, da sie mit Fii/chantkera Berterii Dcne. nicht identisch ist. 

 Poicilla OTatifolia Griseb. tritt wieder in Kraft. Ptychanthera oblon- 

 gata Schltr. und FUjclianthera mollis Schltr. müssen in Poicilla ol)- 

 loiigata Schltr. und Poicilla mollis Schltr. umgeändert werden. 



Convolvulaceae. 



Ipomoca incarnata Choisy, glabra, foliis 5 — 1 cm. longe petio- 

 latis, ovatis, basi late cordatis, lobis juxta sinum rotundatis, aut in 

 eodem specimine sagittatis, lobis juxta sinum basalem acutis v. acu- 

 minato-productis plus minus divaricatis, omnibus apice acuminatis, inte- 

 gris V. margine subundulatis 6 — 2,5 cm. longis, 4,5 — 1,5 cm. latis; in- 

 florescentiis axillaribus, C3'mose 7 — 1-floris, pedunculis 2 — 0,2 cm., 

 pedicellis 5 — 1 cm. longis; sepalis subaequilongis, 10— 20 mm. longis, 

 oblongo-lanceolatis v. lanceolatis, 4 — 5 mm. latis, acutis v. acuminatis, 

 dorso elevatim 5-nervibus; coroUa ex sicco roseo-lilacina, usque 7 cm. 

 longa, tiibo subcylindraceo ; seminibus velutino-tomentosis. 



Jpomoea incarnata Choisy in DC. Prodr. IX (1845) p. 860. 



ConvoJvulus incarnatus Vahl Ed. II (1798) p.l2. 



Ipomoea monosperma Spreng.! M.sc. ap. Choisy in DC. Prodr. IX 

 (1845) p. 382 (foliis e.cimie hastatis) . 



Eami volubiles, vetustiores lignescentes griseo-brunei, lenticeUosi, 

 hornotini teretes, plus minus striati. Folia in sicco chartacea v. pergamacea, 

 uervis 2 — 3 basalibus subhorizontalibus , caeteris utroque latere 4 — 7 sub- 

 arcuato-ascendentibus, supra prominulis, plus minus subpellucido- punctata. 

 Inflorescentiae nunc remotae, nunc approximatae et in racemum collectae; 

 prophylla deeidua, extrema tantum visa lanceolata, 2 — 3 mm. longa; pedi- 

 celli sti-iati, ad apicem paullo incrassati. Sepala in sicco viridia v. roseo- 

 tincta, chartacea, interiora margine lato tenuiora. Corollae tubus usque 

 ad radios mesopetalos tantum 2 cm. v. vix ultra longus, usque ad 7 — 8 mm. 

 supra basin obconicus, dein usque 12 mm. latitudinis (in statu compresso) 

 ampliatus, glaber; limbi radii mesopetali lanceolato- lineares, usque 6 cm. 

 longi, nervis 3 crassioribus , 2 tenuioribus percursi; areae commissurales 

 tenuiores, nervis e margine radii mesopetali oblique abeuntibus tenuissimis 

 notatae. Stamina er. 4 mm. supra basin corollae inserta, inclusa; filamenta 

 1,5 — 2 mm. longe supra basin pilis articulatis obsessa, caeterum glabra, e 

 basi latiore filiformia, inaequilonga 7 — 12 mm. longa; antherae in Ye — Vt 

 alt. affixae, lineares, 4,5 — 5 mm. longae, apice obtusae. Discus basin 

 ovarii cingens, 0,7 mm. longus, 5-lobus, carnosus. Stylus 15 — 18 mm. 

 longus, e basi sensim attenuatus, filiformis; Stigma transversim ovale bilobum 

 tuberculatum. Ovarium ovatum, 2-loculare, ovulis in quoque loculo 2. 

 Fructus 8 mm. longus, 5 mm. crassus, ovalis, apice rotimdatus. Semina 

 anguste obovato-oblonga, 5 — 6 mm. longa, superne er. 2 mm. crassa, griseo- 

 nigrescentia , lana perbrevi vix 0,3 mm. longa. 



Hab. in Curayao e. gr. ad Fort Nassau, ad Savonet, m. Jan. fl. 

 et fr.: Kavn (mus. Haun.), Eead, Ryan (mus. Haun.), Smingar. Prae- 

 terea in Columbiae districtu St. Martha (Bertero). 



