276 
Acute angled-leaved Ipomoea. Pl. tw. 
126 I. Herma’nni#; leaves oblong, acute, sagittately cor- 
date, sinuately repand towards the base, clothed with silky to- 
mentum on both surfaces, hoary; peduncles axillary, 2-flowered, 
longer than the leaves; sepals ovate, acuminated, downy, nearly 
equal. 34.^. S. Native near Truxillo, on the shores of the 
Pacific. Conv. Hermánniz, Lher. stirp. nov. fasc. 4. p. 67. t. 
38. Ruiz. et Pav. fl. per. 2. p. 10. H. B. et Kunth, nov. gen. 
3. p. 98. Willd. spec. 1. p. 862. 
Hermann's Ipomoea. Pl. tw. 
127 I.sriPULA CEA (Sweet, hort. brit. p. 289. Choisy, in mem. 
soc. phys. gen. 6. p. 466.) smooth; leaves cordate-sagittate ; 
auricles usually repand, glabrous; petioles bistipulate at the 
base; peduncles 3-6-flowered, equal in length to the petioles ; 
sepals ovate, equal, concave. 2t. C. S. Native of Chittagong. 
Conv. stipulàceus, Wall. fl. ind. 2. p. 71. Stems terete, creep- 
ing at base, and twining at apex. Leaves 2-3 inches long. 
Stipulas recurved, acute. Peduncles and pedicels clavate. Co- 
rollas showy, white, with obcordate lobes. Capsule globose. 
Seeds clothed with olive-coloured wool. 
Stipulaceous Ipomoea. Fl. Aug. Sept. Clt.1805. Pl. tw. 
128 I. puncur’txa ; glabrous; leaves ovate-oblong, much acu- 
minated, hastately cordate, angularly toothed at the base; pe- 
duncles axillary, 1-flowered, longer than the leaves; sepals 
oblong, obtuse, glabrous, nearly equal. ©.%.S. Native of 
Peru. Conv. pulchéllus, H. B. et Kunth, nov. gen 3. p. 101. 
Conv. pauciflórus, Willd. rel. ex Roem. et Schultes, syst. 4. p. 
302. Stems rather angular. Hind lobes of leaves diverging. 
Corolla funnel-shaped, glabrous, purple, size of those of Conv. 
arvénsis, Capsule globose, glabrous. 
Neat Ipomoea. PI. tw. 
129 I. surru’tTa; hairy; leaves roundish-ovate, acuminated, 
deeply cordate, angularly toothed; peduncles 1-flowered, propped 
each by a cordate bractea or leaf; sepals oblong, acutely acumi- 
nated, glabrous: outer ones rather the smallest. %.^. G. 
Native of Mexico, on the burning mount Jorullo, at the altitude 
of 580 hexapods. Conv. suffültus, H. B. et Kunth, nov. gen. 3. 
p. 103. Peduncles distant, solitary, on the axils of the upper 
leaves or bracteas. Corolla funnel-shaped, size of those of 
Calystégia sepium, glabrous, purple. Stigmas granular. 
Propped Ipomaeea. PI. tw. 
130 J. rasticra‘ra (Sweet, hort. brit. p. 288.) glabrous; leaves 
cordate, acuminated and mucronulate, entire, sinuated, fiddle- 
shaped, or 3-lobed; peduncles exceeding the petioles, 3-12- 
flowered, cymose ; sepals lanceolate, mucronately awned ; outer 
ones the shortest. Y.%.S. Native of the West India Islands, 
Guiana, and Bengal. I. platanifólia, Roem. et Schultes, syst. 4. 
p. 220, exclusive of the syn. of Plukn. Ip. cymósa, Meyer, ess. 
p. 99, but not of Roth. Conv. fastigiàtus, Wall. fl. ind. 2. p. 
48. Conv. platanifolius, Vahl, symb. 3. p. 26. Conv. Esse- 
quibénsis, Spreng. syst. 1. p. 600.—Feuill. per. 3. p. 16. t. 1. 
Stems terete. Stolons long, creeping along the earth. Leaves 
2-3 inches long. Corolla showy, purple, glabrous. Capsule 
smooth. Seeds glabrous. Leaves, like the young branches, often 
tinged with purple, particularly the margins, veins, and nerves. 
Var. B; stem angular; peduncles elongated, few or many- 
flowered ; sepals short, or long-awned; also the leaves and 
veins are downy. 
Fastigiate Ipomoea. Fl. Ju. Aug. Clt. 1816._ Pl. tw. 
131 I. pnzwTICULA'TA (Choisy, in. mem. soc. phys. 6. p. 467.) 
glabrous; leaves cordately hastate, quite glabrous: auricles 
obtuse, and laterally unidentate; peduncles 1-flowered, shorter 
than the petioles; sepals ovate, obtuse, sometimes mucronulate. 
. ^. S. Native of the island of Rawak, and the Society 
Islands, &c. Cony. denticulàtus, Desr. in Lam. dict. 3. p. 540. 
Conv. levigàtus, R. Br. herb. Stems terete. Leaves obtuse, 
CONVOLVULACE/;E. XIV. Irowca. 
mucronulate, 1-2 inches long. Corolla 14 inch long, glàbrous, 
with a hardly spreading limb. This species varies with many- 
flowered peduncles, and in the auricles being rounded. 
Denticulated-leaved Ipomoea. Pl. tw. 
132 I. rupiBuU Npa ; glabrous; leaves cordate, entire, and $- 
lobed, acuminated ; peduncles many-flowered, shorter than the 
petioles; sepals ovate, acute, somewhat foliaceous; limb of 
corolla 5-lobed. (2.^. S. Native of St. Vincent. Convól- 
vulus pudibúndus, Lindl. in bot. reg. t. 999. Corolla of a fine 
rose-colour ; tube subcylindrical, inflated. 
Blush Ipomeea. Fl. Aug. Sept. Clt. 1822. Pl. tw. 
133 I. MoxrzEvipE'Nsrs; leaves hastate, lanceolate, smoothish ; 
auricles divaricate, emarginately angular ; peduncles 2-flowered, 
exceeding the petioles; sepals scarious. 4.? ^C. S. Native 
of Monte Video. Convólvulus Montevidénsis, Spreng. syst. 1. 
p. 604. 
Monte-Video Ipomoea. Pl. tw. 
134 I. DzePrEA'NA; downy; leaves sagittate at the base, 
sinuately toothed on the margins, mucronate ; peduncles 1- 
flowered, twice as long as the leaves, bibracteate near the apex ; 
bracteas linear, obtuse; sepals unequal, obtuse. %.? ^. S. 
Native of Mexico. Conv. sinuàtus, N. E. in herb. Lamb. 
Flowers large, purple. 
Deppe's leaved Ipomoea. Pl. twining. 
135 I. Martanne'nsis (Choisy, l. c. p. 468.) glabrous; leaves 
cordate, acuminated, sometimes entire, sometimes 3-lobed and 
trifid: intermediate lobe dilated at the base; peduncles 3-4- 
flowered, exceeding the petioles; sepals lanceolate, very acute, 
ciliately hairy. Y.™. S. Native of the Marianne Islands. 
Auricles of leaves entire or lobed. Corolla tubular, hardly 3 
times longer than the calyx, glabrous. Capsule pilose. Root 
tuberous. Nearly allied to J. triloba. 
Marianne Island Ipomoea. PI. tw. 
136 I. prtosa (Sweet, hort. brit. p. 289. Choisy, l. c.) hairy ; 
leaves broadly cordate, entire, or a little 3-lobed, clothed with 
white wool beneath; peduncles exceeding the petioles, cymosely 
many-flowered ; sepals linear, hairy. ©. ^. S. Native of 
Mysore, Bengal, at Patturghata. Conv. pilosus, Wall. fl. ind. 2. 
p. 55. Rottl. in act. n. c. berol. 4. p. 196. Conv. albicans, 
Wall. no. 1401. Stems terete. — Bracteas oblong-lanceolate. 
Corolla tubular, hardly twice as long as the calyx, glabrous, 
rose-coloured, or pink, expanding an inch. Capsule globose 
glabrous. Seeds villous on the angles. 
Pilose Ipomoea. Fl. July, Oct. Clt. 1815. Pl. tw. 
137 I. Amóxm (Hort. ex Lindl. bot. reg. 1794.) villous ; 
leaves cordate-roundish, 3-lobed : lobes acute ; peduncles many- 
flowered, longer than the petioles, having the bracteas and sepals 
diverging and acuminated ; corolla campanulate, with a thickened 
tube; stamens glandular at the base. 4t. ©. S. Native 
country unknown. Flowers densely aggregate. Bractea® 
length of sepals; sepals longer than the tube of the corolla 
Corolla middle-sized, violaceous: lobes acute. 
Aiton’s Ipomeea. FI. April. Oct. Clt.? Pl. tw. 
138 I. ceme’txa (Roth, nov. spec. p. 110. Choisy, l. c. p. 469.) 
plant clothed with grey down; leaves cordate, acuminated, en: 
tire, or somewhat 3-lobed, clothed with grey villi beneath; pe- 
duncles much exceeding the petioles, loose, generally 2-flowerec 
sometimes dichotomously many-flowered ; sepals coriaceou* 
obtuse, with sub-lacerated edges; corolla striated. ©. œ S. 
Native of Tranquebar, Java, Manilla, banks of the Irawaddi, &« 
Conv. geméllus,.Burm. ind. 46. t. 21. f. 1. Conv. affinis, Wal’ 
cat. no. 1385. Conv, subangulàris, Ham. herb. Stem teretes 
villous, or smoothish. Leaves 14 inch long, and 14 broad, glë- 
brous, green on the upper surface, except the middle nerve 
Corolla twice longer than the calyx, marked with convergin^ 
black stripes; lobes acute, spreading. 
