252 ANNALS NEW YORK ACADEMY OF SCIENCES 



Ipomoea umbellata G. F. W. Mey. Prim. Fl. Esseq. 99. 1819. Not /. umbellata L. 



1759. 

 Convolvulus sagittifer H. B. K. Nov. Gen. & Sp. 3: 100. 1819. 

 Ipomoea muUiflora Roem. & Schult. 1. c. Not /. multiflora Roxb. 1814. 

 Convolvulus caracasanus Roem. & Schult. 1. c. 301. 

 Convolvulus millerianus Roem. & Schult. 1. c. Index 821. 

 Ipomoea primulcefolia G. Don, Gen. Syst. 4: 270. 1838. 

 Ipomoea sagittifer G. Don, 1. c. 273. 

 Fraxima umbellata Raf. Fl. Tellur. 4: 83. 1838. 

 Convolvulus densiflorus Hook. & Am.-Bot. Voy. Beech. 303. 1841. 

 Convolvulus luteus Mart. & Gal. Bull, in Acad. Brux. XII. 2: 260. 1845. 

 Ipomoea mollicoma Miq. Stirp. Surinam Select. 132. pi. 37. 1850. 

 MeTTemia «TO&e/fe<a Hallier f. Bot. Jahrb. 16: 552. 1893;— 18: 114. 1894. 



Type locality: Martinique Domingo, Jamaica (Linn.). 

 Distribution: Florida Keys, West Indies, western and southern Mex- 

 ico and Central America to Brazil, Bolivia and Paraguay. 



, 151. Ipomoea longipes Garcke, in Linnaea 22: 66. 1849. — Meissn. 

 in Mart. Fl. Bras. 7: 268. 1869. 



Similar to /. polyanthes, but the stems densely hirsute; sepals unequal, ciliate, 

 7-10 mm. long; corolla 4-5 cm. long. 



Type locality: Near Poelebantje, Brazil. 

 Distribution: Central America to Brazil. 



Specimens examined: Guatemala; Coban, H. von Tuerckheim (J. 

 Donnell Smith 1437), 1888 (Y, N). 



/ 152. Ipomoea trichocarpa, Ell. Bot.S.C. &Ga.l: 258, 1817.^ 



Convolvulus folio hederaceo, arvensis, flore dilute purpurea, Dill. Hort. Elth. 100. 

 pi. 84. f. 98. 



Convolvulus carolinus L. Sp. PI. 154. 1753. 



Ipomoea Carolina Pursh, Fl. Am. Sept. 1: 145. 1814. Not /. Carolina L. 1753. 



Ipomcea commutata Roem. & Schult. Syst. 4: 228. 1819. — A. Gray, Sjti. Fl. N. 



Am. 2': 213. 1878. 

 Ipomoea caroliniana Pursh; Small, Fl. Southeastern U. S. 963. 1903. 



Type locality: Carolina. 



Distribution: South Carolina to Florida, Kansas, Texas and Mexico. 

 Reported throughout tropical America. 



» J. H. Barnhart, Bull. Torrey Club 28: 680. 1901, on the dates of ElUot's Flora. 



