^ C^ o 



Nova geneia et spccies II. \J\ I ^S> 8oo 



\j - 3 ^'- 1) 

 crassis; pedicellis primariis 1,5— 2,5 cm. longis; sepalis rubescentibus, 

 interioribus 10— 12 mm. longis; corolla obscure rosea v. pallide pur- 

 purea, tubo supra calycem subsensim dilatato, vix ventiicoso, cylin- 

 draceo-infundibuliformi, ad medium (in statu compresso) usque 18 mm. 

 lato; staminibus bene exsertis, 30 — 45 mm. longis; ovario ovato; Cap- 

 sula breviter ovali, parum longiore cj[uam crassiore subquadrangulari, 

 apice rotundato in stylum contracta, calycem non v. vix superante. 



Ipomoea Horsfalliae W. Hook, in Bot. Mag. LXI (1834) tab. 3315; 

 Faxt. Mag. III. tab. ad p. 50!; Knowl. and Weste. Flor. Cab. 1 p. 61 

 tab. 29!; Maund Bot. I tab. 31 (ex Britz. Ic.J; Egg. St. Croix and Virg, 

 Isl. p. 73. 



Ipouwea pendula Choisy in DC. Prodi: IX (1845) p. 387 (quoad 

 syn. Hook); Duss! Flor. p. 440, — non B. Br. 



Batatilla Bort, ex Sint, Liane rouge ä tonnelles Mart. et 

 Guad. ex Duss. 



Hab. in Portorico prope Coarao in sylvis ad Farajones, inter 

 Penuelas et Adjuntas 800 m. alt., prope Adjuntas in sylvis primaevis 

 montis Cienega, inter Adjuntas et Guayanilla in sylvis montis Ahorcado, 

 prope Guanica ad Montalba. prope Maricao in sylvis montanis, m. Jun., 

 Jul, Nov., Dec. fl., Febr.fr.: Sintenis n. 450, 3109, 4404, 4655, LXII, 

 Stahl n. 1041, — culta in ins. Virgin, ex Egg., Guadeloupe: Duss 

 n. 3086, Martinique: Duss n. 1882. 



Obs. 111. Hooker 1. e. dixit: „The seeds were received by Charles 

 HoRSFÄLL Esq. either from Africa er froni the Fast Indies", sed luülibi haec 

 species spontanea coUecta est, uisi in Portorico, qiiod affinitate arcta cum 

 /. Grisehachii et mam-orrhixa confirmatur. — Planta culta Ibliola non semper 5, 

 ut in Omnibus descriptionibus legitur, sed etiam 7 proereat, quod specimina 

 Dussiana (sicut spontanea Sintenisiana) demonstrant. 



Ipomoea Griscbaehii Urb. (n. sp.) foliolis 5, raro in eodem 

 ramo 3, obovatis usque oblonge -lanceolatis, inferne sensim v. cuneatim 

 angustatis, manifeste petiolulatis, apice brevissime v. manifeste et ab- 

 rupte acuminatis, subcoriaceis v. coriaceis; pedunculis 12 — 1cm. longis, 

 1,5 — 2 mm. crassis, pedicellis primariis 2,5— 3,5 cm. longis: sepalis 

 ut videtur viridibus v. apice et margine tinctis, interioribus 10 — 12 mm. 

 longis; corolla extrinsecus pallide rosea, areis limbi coramissuralibus 

 obscure roseis, tubo late infundibuliformi supra calycem subsensim dila- 

 tato V. pauUo ventricoso; staminibus inclusis, 15 — 18 mm. longis; ovario 

 globuloso V. ovato -globuloso; Capsula subglobosa, calycem non v. vix 

 superante. 



? Ipomoea pulchella W. Hook, in Bot. Mag. LXXIII(1847)p.4305! , 

 — 7ion Roth. 



Urb an, Symb. ant. UI. 23 



199053 



