I}72 BULLKTIN DE i/HKHBIKK BOlSSIE« (iâ»'« SÉB.). 11)07 



Lamk., Eucycl. Melh. III. S56, which was described in 1791 (i. e. 28years 

 before). The présent species was first collected by Thunberg, in Sierra 

 Leone and thaï may be a fact in fa vor of Ihe new combination hère pro- 

 posed. The Gambian spécimens hâve no précise locahly indicated on the 

 Jabel, but in Sierra Leone the plant is far from uncommon. 



2U0. Convolvulus arvensis L. — St. Mary's Island (Bowdich). 



207. Merremia angustifolia Rallier f. in Engl. Bot. Jahrb. XYl 

 052 (1892), et XYIIL 117 (1893). — FTA. IV. secL 2. 112 (Skues). 



208. Merremia pinnata Ballier f. 1. c. XVI. 552, et I. c. VIII. 116 

 (1893). — FTA. IV. sect. 2. M3. (Ingram). Ballanghar in Upper Baddibu 

 district (Lester, n. 79 N). 



209. Merremia umbellata Hallier f. 1. c. XVI. 552, et 1. c. XVKI. 

 114. — FTA. IV. sect. 2. 106 (Skues). 



210. Ipomœa amœna Choisy. — FTA. IV. sect. 2. 155 (Park, 

 Ingram). 



211. Ipomœa digitata L. — FTA. IV. sect. 2. 189. Dog Island 

 (Leprieur, Perrottet). 



212. Ipomœa eriocarpa Brown. — FTA. IV. sect. 2. 136 (Ingram). 

 Sandeng Julio, in Kiang district (Ingram, 1. Dec. 1864). This is the only 

 one of Ingram's 74 spécimens which has eilher a locality or the date of 

 gathering written on the label. 



213. Ipomœa hellebarda Schweinf. ex Hallier f. in Engl. Jahrb. 

 XVIII. 142 (22. Dez. 1893). — FTA. IV. sect. 2. 170 (Ingram). 



214. Ipomœa involucrata Beauv. — FTA. VI. sect. 151 (In- 

 gram). St. Mary's Island (Bowdich). 



215. Ipomœa palmata Forsk. — FTA. IV. sect. 2. 178 (Ingram). 



216. Ipomœa pilosa Sweet (1827). — FTA. IV. sect. 2. 162 (In- 

 gram). 



217. Ipomiœa setifera Poiret. — FTA. IV. sect. 2. 199. Gunjour in 

 South Kommbo distiict, where spécimens were seen twining 30 feet or 

 more (Lester, n. 9 S). 



Syn. — /. Lesteri Baker in Kew Bull. 1892, p. 83. Lester's Gambian 

 example agrées exaclly with the Guiana plant. 



218. Galonyction bona-nox Bojer Hort. Maurit. 227 (1837); 

 Hallier f. in Bull. Herb. Boiss. 1897, p. 1028. — FTA. IV. sect. 2. 118. St. 

 iMary's Island (Lester). 



Syn. — Convolvulus aculeatus L. Sp. Plant. 155 (1753), e synonymis sub 

 Ipomœa bona-nox iterum citatis ; Ipomœa alba L. 1. c. 161 (species 

 obscura) ; /. bona-nox L. Sp. Plant, éd. 2, 228 (7162). Lamk. Illustr. Genr. 

 I. 465 (1791). 



219. Galonyction muricatum G. Don 2«sGen. Syst. Bot. IV. 264 

 (1838); Hallier f. in Bull. Herb. Boiss. 1897. 1044. — FTA. IV. sect. 2. 

 118 (Ingram). Vernacular name «Lemé-Lemé» (seeds). 



Syn. — Convolvulus muricatus L. Mant. Plant. 44 (1767); Ipomœa 



