Ipomoea Calonyction. 513 



(hb. Haun.), St. Martin (ex Bold.), Saba (hb. Leid.), St. Eustache (ex 



Bold.), Antigua, Guadeloupe, Dominica (ex Gr.), Martinique, St. Vincent, 



Barbados, Grenada, Trinidad (ex Gr.), Amer. cont. trop. 



Obs. I. batatas (L.) Lara. Tab], enc. I (1791) p. 465; Stahl Est. VI 

 p. 154; Cook et Coli. Econ. pl. Port. p. 168. Convolvulus batatas L. Spec. I 

 ed. I (1753) p 154. Batatas edulis Choisy Conv. or. (1833) p. 53 et in DC. 

 Prodr. IX p. 338; Bello Ap. I p. 295 n. 529; Krug Ic. t. 118, sine dubio 

 oultura e specie praecedente orta, in formis variis sub noraine Batata prope 

 Bayamon, Cataiio, Mayagez colitur: Krug n. 749, Sintenis n. 1294, Stahl 

 n. 790. 



32. I. Krugii Urb. Symb. V (1908) p. 472; Krug Ic. 1. 128. 



Prope Mayagez: Krug n. 776. * 



Obs. Quia icon Krugiana verisimiliter in magnitudine dimidia exarata 

 est, corolla er. 36 mm., tubus ejus er. 24 mm. longus erit; omnia caetera 

 in mea descriptione communicata e speeimine ipso hausta sunt. 



33. I. tricolor Cav. Icon. III (1794) p. 5 t. 208; Choisy in DC. 

 Prodr. IX p. 359. I violacea Griseb.! Flor. (1861) p. 469 (certe non 

 L.); Krug Ic. 1. 123; House 1. c. p. 259. 



Prope Mayagez: Krug n. 777, 781. Jamaica, St. Croix, St. Jan, 

 St. Martin (ex Bold.), Saba, Antigua (ex House), Guadeloupe, Amer. 

 cont. trop. 



34. I. tul>a (Schlecht.) G. Don Gen. Syst. IV (1838) p. 271; Griseb.! 

 Flor. p. 467. Convolvulus tuba Schlecht.! in Linnaea VI (1831) 

 p. 735. Calonyction grandiflorum Choisy! Conv. or. (1833) p. 60 et 

 in DC. Prodr. IX p. 346. Ipomoea grandiflora Hall, f.! in Engl. 

 Jahrb. XVIII (1903) p. 153 (nee aliorum). Calonyction album House 

 in Bull. Torr. Club XXXI (1904) p. 591 (omnino non Ipomoea alba L.). 



Flores albi v. lactei. Fl. et fr. VIII, XII. 



Inter Fajardo et Cabeza de San Juan in fruticetis, prope Rincon 

 in rupibus litoralibus ad Barrio Puntas: Sintenis n. 1873, 5697. Key 

 ins. (ex House), Bahama, Jamaica, Cayman (ex Hitchc), Hispaniola 

 (ums. Par.), St. Thomas, St. Croix (hb. Haun.), St. Jan (ex Egg.), Saba 

 (hb. Haun.), St. Eustache (ex Bold.), Guadeloupe, Martinique, St. Vin- 

 cent, Bequia (ex Kew Bull. n. 81 p. 264), Tobago, Mexico usque Guiana, 

 Afr. trop., Asia austro- Orient, Ins. paeificae. 



Obs. Quia homonyma Convolvuli et Ipomoeae sub grandiflora" edita 

 non omnia explanata sunt, nomen Schlechtendalianum certissimum anteposui. 



VII. Calonyction Choisy. 



35. C. aculeatum (L.) House in Bull. Torr. Club XXXI (1904) 

 p. 590. Convolvulus aculeatus L. Spec. I ed. I (1753) p. 155. 

 Ipomoea alba L. 1. c. p. 161 (cond. in Rheede Hort. Malab. XI p. 103 

 t. 50). /. bona nox L. Spec. II ed. I (1762) p. 228; Griseb.! Flur. 



Urban, Symb. ant. IV. 33 



