CONVOLVULACEZ. XIV. Ipomaa. 281 
nM erionenn Ipomoea. 1732. 
. tw. 
184 I. acereca‘ra (Poir. suppl. 4. p. 633. Choisy, in mem. 
soc. phys. gen. 6. p. 455.) leaves palmate, 7-lobed, pilose; pe- 
duncles long; flowers sessile, aggregate, surrounded by 10-12 
ovate-oblong, unequal, pilose, involucra-formed bracteas. h. 
^,G. Native of Cochinchina. Convélvulus aggregatus, Lour. 
coch. p. 109. Poir. suppl. 3. p. 471. Stem very hairy, terete. 
Lobes of leaves acutish, ovate, entire. Sepals lanceolate, pilose. 
Corolla tubular, 5-cleft, large, white; segments acute, hairy, 
closed. 
Aggregate-flowered Ipomcea. Shrub tw. 
185 I. vrrrróriA (Sweet, hort. brit. p. 289. Blum. bijdr. 709.) 
leaves cordate, palmately 5-cleft: lobes finely toothed ; pedun- 
cles many-flowered ; corolla orange yellow. h.%.S. Native 
of the East Indies, as of Silhet, Travancore, Malabar, &c. 
Conv. vitifolius, Lin. mant. p. 203. Burm. ind. 45. t. 18. f. 1. 
Wall. fl. ind. 2. p. 61. Conv. angulàris, Roxb. herb. Stems 
terete, downy, or with a few villi. Leaves lobed to the middle, 
variously pilose; lobes unequal, irregularly crenate-toothed. 
Sepals ovate-lanceolate, blackish. Capsules large, and are, as 
well as the black seeds, glabrous. 
Vine-leaved Ipomeea. Fl. June, Sept. Clt. 1820. 
twining. 
186 I. ANGULA'nIs (Choisy, in mem. soc. phys. gen. 6. p. 454.) 
leaves cordate, 5-lobed: lobes short, entire, acute; peduncles 3, 
many-flowered ; corolla orange-yellow. h.%.S. Native of 
Fl Aug. Oct. Cit. 
Shrub 
Java. Conv. angulàris, Lin. mant. 203. Burm. ind. 46. t. 19. 
f. 2. Hardly more than a variety of J. vitifolia. Capsule 
large. 
Angular-leaved Ipomoea. Shrub twining. 
187 I. rusEROsA (Lin. hort. ups. p. 39. spec. 227.) gla- 
brous; leaves palmately 7-parted : lobes elliptic-lanceolate, en- 
tire; peduncles dichotomous; sepals equal, an inch long. X. 
^. S. Native of tropical America, Madras, Islands of Bourbon, 
France, Ceylon, &c. Jacq. amer. p. 37. Ker, bot. reg. 768, 
but not of Lour. Conv. tuberósus, Spreng. syst. 1. p. 591.— 
Sloane, jam. 56. hist. 1. p. 152. t. 96. f. 2. Stems terete. 
Lobes of leaves acute, 1-3 inches long.  Petioles 3 inches long. 
Flowers solitary, and pedicellate in the forks, and spicate along 
the branches of the peduncle. Sepals ovate, obtuse. Corolla 2 
inches long, tubularly campanulate, yellow. Capsule large. 
Seeds large, black. 
Var. B. uniflóra (Choisy, in mem. soc. phys. gen. 6. p. 453.) 
peduncles 1-flowered ; sepals acutish. ire See Native: of 
South America. Convólvulus gossypifolius, H. B. et Kunth, 
nov. gen. amer. 3. p. 107. Conv. macrocarpus, Spreng. syst. 
1. p. 592. 
Tuberous-rooted Ipomeea. 
twining. A 
188 I. HEPATICIFÒLIA (Lin. spec. 230, Burm. ind. 50. t. 20. 
f. 2.) very hairy; leaves 3-lobed : lobes.very blunt; peduncles 
equal in length to the petioles; flowers capitate, involucrated ; 
bracteas ovate-linear. (2. ^C. S. Native of Ceylon and China. 
Convólvulus hepaticifolius, Spreng. syst. 1. p. 594. Stems 
simple. Leaves deeply lobed; lobes sometimes entire, sub- 
emarginate, ovate ; middle one coarctate at the base, more than 
an inch long. Corolla purplish. 
Hepatica-leaved Ypomoea. Fl. Aug. Sept. 
twining. 
189 I. repa`ra; glabrous; leaves pedately 3-5-cleft: lobes 
lanceolate, obtuse, mucronate ; peduncles cymose ; sepals 
rounded: inner ones the largest. b. ^. S. Native of Guaya- 
quil. Flowers purple, funnel-shaped. (v. s. in herb. Ruiz, et 
Pav.) 
Pedate-leaved Ipomoe'a. 
VOL. IV. 
Fl. Aug. Oct. Clt. 1731. Shrub 
Ch. 1759... (PLE 
Shrub twining. 
190 I. parvirtorA (Vahl, symb. 3. p. 34.) glabrous ; leaves 
cordate, palmately 5-lobed ; umbels axillary, pedunculate ; calyx 
and capsules hairy ; sepals ovate, mucronate, length of capsule. 
Q.^.S. Native of the Island of Santa Cruz. Willd. spec. 1. 
p. 885. Pers. ench. 1. p. 185. Conv. Sloànei, Spreng. syst. 
l. p. 593.—Sloane, jam. p. 55. hist. 1. p. 153. t. 97. f. 1. Ip. 
triloba and I. sanguinea of some gardens. Nearly allied to Z. 
triloba, but differs in being glabrous, not hairy ; stem triangular, 
from decurrent lines. Leaves 14 inch long; lobes lanceolate, 
obtuse, mucronate: outer ones gibbous at the base, outside. 
Pedicels muricated. Flowers small, purplish. 
Small-flowered Ipomeea. . Fl. July, Oct. Clit. 1822. Pl. tw. 
191 I. uuBELLA' TA (Lin. spec. 227.) glabrous; leaves digi- 
tate; leaflets 7, nearly equal, lanceolate, entire, acuminated ; 
peduncles very short, sub-umbellate. 4%. ^. S. Native of 
tropical America. Poir. dict. 6. p. 10. Conv. septenata, 
Spreng. 1. p. 591.—Plum. spec. 3.—Burm. amer. p. 81. t. 92. 
f. 9. Tourn. inst. p. 116. Flowers scarlet. Stamens exserted. 
Capsule glabrous, oblong, acuminated, 3-celled. Perhaps a 
species of Quámoclit. 
Umbellate-flowered Ipomoea. 
Pl. tw. 
192 I.? crav’sa (Rudolph. ex Led. dec. pl. dom. no. 5.) 
leaves ternate or quinate ; peduncles dichotomous, many- 
flowered ; corollas tubular, closed. |.21.? ^. S. Native of St. 
Domingo. 
Closed-flowered Ipomoea. 
Fl. June, July. Clt. 1739. 
Pj5tw. 
$ 6. Leaves entire at both ends, never cordate. Flowers not 
cronded into heads. Capsules and sepals middle-sized. 
193 I. BucuaxA nı (Choisy, in mem. soc. phys. 6. p. 474.) 
glabrous; leaves linear-lanceolate, acuminated, on short pe- 
tioles, entire: peduncles $ an inch long, 1-3-flowered ; sepals 
ovate, glabrous. (9.? ^. S. Native of Bengal. Ip. salicifolia, 
Roxb. in Wall. fl. ind. 2. p. 88. Stem terete. Leaves 3-8 
inches long. Corolla white, with a cylindrical tube, 13 inch 
long, and an obscurely divided limb. Cells of capsule 3-seeded, 
ex Wall. 
Buchanan's Ipomoea. Fl. May, July. Clt. 1816. Pl. tw. 
194 I. xintron1a (Blum. bijdr. p. 721.) plant rather pilose ; 
leaves linear, quite entire, blunt at both ends, mucronulate, 
sometimes somewhat hastate at the base; peduncles axillary, 
about equal in length to the leaves, few-flowered ; sepals obtuse, 
glabrous. (9.? ^. S. Native of the Moluccas. 
Flax-leaved Ipomoea. Pl. tw. 
195 I. PuiriePE'wsis (Choisy, in mem. soc. phys. gen. 6. p. 
475.) glabrous; leaves linear, mucronulate, glabrous, on short 
petioles, entire; peduncles terete, 1-flowered, about } an inch 
long; sepals ovate, rather mucronulate: outer ones a little 
smaller. %.? ^. S. Native of the Philippines, and China, 
near Wangoo. Stem terete, filiform. Leaves 1-2 inches long, 
and 1-2 lines broad; petioles ciliated. Peduncles glabrous, 
bibracteate. Corolla unopen, a little larger than the calyx. 
Capsule pea-formed, glabrous. 
Philippine Ypomoea, Pl. tw. 
196 I. craminea (R. Br. prod. p. 414.) glabrous; leaves 
long-linear, mucronate, quite entire ; peduncles 1-flowered ; 
sepals obtuse; corollas very long. %.? ^. S. Native of New 
Holland, within the tropic, on the shore. Conv. gramíneus, 
Spreng. syst. 1. p. 607. 
Grassy-leaved Ipomea. PI. tw. 
197 I. RziNwanDrIA'NA (Blum. bijdr. p. 720.) leaves elliptic- 
oblong, acuminated, rounded at the base, entire, smooth above, 
and downy beneath; peduncles few-flowered, shorter than the 
petioles; sepals bluntish, clothed with silky villi: outer ones 
O o 
—— e, 
