588 



IPOMCEA pandurata; a 

 Potato- Ptne. 



PENTANDRIA MONOGYNM, 



NaLord. Convolvuli. Jusbicu ffen. 1^. Div. L Stylus ^nicus, 



CoNvoLVULACE^. Btowu pvod^ I, 481. Sect. L Germeii 

 unicum, 



IPOM<EA. Supra vol 1. foL 0. 



Div> CatUis volubilis, 

 I* pandurata, foliis cordatis integris panduriformibus ; calycibus Itevibus. 



Lin. sp. pL ed. % 1- 219; ('ffwA Convolvulo), 

 (u) stigmate capitato. 

 Convolvulus panduratus. Lin. he. <nt. Willd. ^. pi. I. 850- Hart. Kew, 



ed. 2. 1. 329. Pursh amer. sept 1. 144. Nuttall gen. 1. 123. Elliot 



sket. 1. 254. Barton med. bat. 1. 250. t. 23. Curti$'s magaz. 1939. 

 Convolvulus foliis cordatis integris panduriformibus ^ calycis Isevibus. Gran. 



virg. ed. 2, 28, 

 Convolvulus foliis inferioribus cordatis, superioribus trilobis, calycibus pe- 



dunculis pctiolisque ^aforis caule cserulescente. Fl. virg. 141, 

 Convolvulus flore maximo albo, tubo intfts purpurco^ foliis panduriformibus 



et nonnuUis cordatis. Cktyt. n. 641. 

 Convolvulus megalorhizos flore amplo lacteo ; fundo purpurco. Dill, eltk* 1 01 . 



f. 86. J!g. flO. 

 (|3) stigmatibiis brevibus. 

 Convolvulus caadicans. Sounder m sckedis banksUmis. Cyrtis^it magaz. 



1603. 



Convolvulus panduratus. Michaux bar. amer. 1. 138. 



'Radix perennis, elongaia, cyHndHca. Caulis kerbaceus, vohMlis^ pa- 

 bescens, teres. Folia (sidtsecimda) lang^ petiolata^ lato-cordata s. lobata 

 lobis rolundatis obsoletiaribus, integra, acuminata, petiolo 2-unciali. Fedun- 

 cull lactescentes folio longiores terctes: Soxes fasciculati. Cor. magna, tu- 

 bulato-campanu&ta fhypocraterifomtis) albay fundo mbro-purpurascente. 

 Bracteos vix uUm^ sed st^iUs squamw 2 obsolet<B. Stam, Umgitudme tubi 

 alba infemi laxiiis lanata. Pist. album, langitudine vix staminum; stig. 

 eopitattim album. Barton loc. cit. 



Folia w6<iis piloshiscula: petioU villosi. Pedunculi 1-5^/Zcn-t; pediceili 

 crassiuscuUt ^ricti. Foliola 2 extima calycis opporita pHrimkm bremora 

 Jirmiora obhnga obiusa extits subplicato-striata^ Germ, viride canieum disco 

 camoso htteo orbiculato elevato subimmersum, biloc.? 4-spermum? Stam. 

 intsqualia: anth. lineares albas receptaculo dorsali fusco. Stigma parvnnif 

 capitatum, apice bilobo-emarginatum. 



Drawn at the Nursery of Mr, Dennis, Queen's Row, 

 Pimlico; where the plant was cultivated in the stove, and 

 flowered in perfection from July to September. It seems 

 very rare in our collections, though ornamental^ and ac- 



VOL. VII. X 



