Ipomoea genus speciebus novis Americae septentrionalis auctum. 235 
35. Ipomoea phillomega (Vell.) J. D. House, 1. c,, p. 246. 
Convolvulus phillomega "Vell Fl. Flum. (text) 74. 1825. Icones Il; 
pl. 63. 1827. 
Ipomoea capparoides Choisy in Mém. Soc. Phys. Genèv. VIII; 59. 
1839. — In DC., Prodr, IX; 376. 1845. — Hallier f. in Jahrb. Hamb. 
Wiss Anst., XVI; 52. 1898. 
Ipomoea paroensis Peter in Engl. & Prantl, Nat. Pfl., IV, Ma; 30. 1891. 
Aniseia syringifolia Dammer; Bot. Jahrb., XXIII; Beibl. LVII; 38. 1897. 
Distribution: Costa Rica to Colombia, Venezuela, Martinique 
and Guadeloupe. 
36. Ipomoea Purpusi J. D. House, l. c., p. 248. 
Stems stout, perennial below. 1-several m. long, densely pilose; leaf- 
blades broadly ovate, 5—8 cm long, cordate, deeply 3-lobed, acuminate, 
densely appressed-hirsute and green above, paler and densely pubescent 
beneath with less appressed hairs; petioles shorter than the blades; 
peduncles longer than the petioles, 4—10 cm long, lanate above, 1-to 
‚ö-flowered; sepals oblong-lanceolate, acute and apiculate, inner ones 
8—10 mm long, glabrous but ciliate near the apex, outer ones shorter. 
pubescent and ciliate; corolla broadly campanulate-funnelform, about 3 cm 
long and the limb as broad. 
Mexico: Zucuapan, Purpus 2218, 1906 (type — Y, N). 
37. Ipomoea trifida (H. B. K.) G. Don var. ymalensis J. D. House, 
l c. p. 254. 
Glabrous, twining; leaf-blades ovate, entire or shallowly 3-lobed or 
angled, cordate or cordate-hastate, acuminate, thin, pale-green beneath; 
peduncles elongated, stout, 3-many flowered; sepals oblong-lanceolate, 
9—11 mm long; corolla less than 2 cm long. 
Mexico: Ymala, Palmer 1746, 1891 (type — Y, N); Palmer 1708, 
1891 (Y, N). 
38. Ipomoea tuxtlensis J. D. House, l. c., p. 256. 
A slender, perennial, twining vine, 2—3 m long, softly pubescent, 
leaf-blades ovate, cordate, acuminate, entire or more or less 3-lobed, 
5—8 cm long, nearly as broad, softly appressed-pubescent above, seri- 
ceous or silvery beneath; petioles shorter than the blades; inflorescence 
Subsessile on peduncles 4—8 mm long, 3-to 7-flowered; bracts linear- 
Spatulate, 8—18. mm long; pedicels 4—5 mm long or less; sepals sub- 
equal, oblong-ovate, outer ones densely sericeous-pubescent, rounded at 
apex, inner ones glabrous or nearly so, submembraneous, retuse at apex. 
10—12 mm long; corolla deep purple, 3,5 - 5 cm long, the limb 3—4 cm 
broad and 5-lobed. 
Mexico: Chiapas, Tuxtla, 2400 —2800 ft. alt. E. W. Nelson 3094, 
1895 (type — 234042 — N); 3102, 1895 (238069 — N, G). 
39. Ipomoea Curtissii J. D. House. l c. p. 257 ist nach handschr. 
Angabe von House an das Repertorium = Ipomoea ochracea (Lindl.) G. Don! 
Cuba: Havanna, Curtiss 562, 1904 (type — Y, G). Panama; Santa 
Rita Trail, Cowell 166, 1905 (Y). 
