1086 CONVOLVULACEAE 
8. I. pandurata (L.) G. F. W. Mey. Leaf- o o often fiddle-shaped, 
3-10 em. long: Ming 5-10 em. long, 1 red: calyx-lobes ET en 
12-18 mm. long, obtuse, erect, im bricate and forming at tb cool 7-10 e 
one limb white, tube lavender within.—(W p PorTATO-VINE. MAN-OF- bie) 
H.)—Dry soil, often in OUR various Bein. Fla. to Tex., Ont., and 
ed 
A 
9. I. 
late and cordate- -sagittate, un 10 em . lon ng; pe ~ d M than the peti ioles, 
= d flowered in a den mbel- like eyme: sepals oblong-laneeolate, 8—10 
ong, glabrous, Kn or acuminate: Corio bright yellow, 2-4 cm. long: 
erm blaek, E us ent. '[I. umbellata G. F. W. Mey. Not t L.]—Florida 
W. I.) 
10. I. trifida i zs uds Don. Perennial, pubescent or glabrate, twining: 
leaf-blades 2-6 . long, ones often entire, upper 3-lobed, all cordate; 
peduneles p flowered; a aE 10-12 mm. long, oblong to nu ids 
or ovate-lanceolate, acuminate: corolla pink or lilac- -purple, 2.5-4 
capsules more or les sabes n yt e top.—Valleys and light soil, Coastal 
e , Tex Siw. I., Mez., C. A., S. A.) Buc in Florida pi 
irifida we A. Gray, with glabrous stems and corolla 4 cm. long, 
re of Tex 
11. I. Batatas (L.) Lam. Leaf-blades ovate, 5-11 cm. long, entire angu- 
lately lobed, cordate: sepals unequal, ovatelanceolate Or d acuminate: 
corolla 3-5 em. long, white varying to shades of pink or purple.—(S WE 
POTATO.)—Pinelands, hammocks and vaste -plaees, southern pen. Fla., and the 
Keys. Nat. of E. Indies, and eult.—(W. I .) 
aE 
t 
D 
S 
HB 
12. I. tiliacea (Willd.) Choisy. s n cordate, acuminate, bei 
or 3—5-lobed: peduncles dichotom s many flowered: 
sepals elliptie- en cuspidate- acuminate unequal, the inner ones uci. 
eorolla rose-purple r pink, 4—5 em. long. [I. Ps (Roxb.) Sweet].— 
Sandy thickets, Florida Keys. 
13. I. trichocarpa Ell. Leaf-blades ovate, entire or deeply 3-lobed, cordate: 
p nd 1-3-flowered: sepals hirsu te, elliptie or elliptic. lanceolate, 9-12 
u . long: corolla pink or purple, 2.5—4 em. long: eapsu r less pubes 
are s Sod s. [I. commutata R. & S.]—Sandy soll "Coastal Plain, Fla, 
to Tex. S. C. 
14. I. lacunosa L. Leaf-blades ovate, entire or 3-lobed, 2-7 cm. ee deeply 
cordate: peduncles 1-3-flowered: calyx-lobes elliptie or ovate, , 10-1 long, 
acute or acu minate: corolla mainly white, 1.5-2 cm. long; limb P n purple: 
margined.—River-banks, low grounds, and fi elds, various provinces, 8$. 
Ala., Tex., Kans., and "Pa. 
I. triloba L. Leaf-blades ovate, 4-10 cm. Bee entire or b : d 
iter gis od pe or suborbicu 8-10 m ong, 
acuminate: corolla purple, 1.5 em. long: capsule uda 6- ree in di am- 
eter, often D seeds a .—Hammocks and sand- dunes, S pen. Fla. 
and the Keys.—(W. I., Mez., C. A., 8. A., O. W.) 
16. I. cairica (L.) Sweet. Segments of the leaf-blades elliptic- -lanceolate, 
8 
acute or acuminate, 4—9 em. long: rud s 4—8 mm. long, obtuse: esie Der 
5-6 cm. long: capsule Mn) 10- 12 long; seeds x pubes —Road- 
sides and waste- -places, Fla. ' Nat. of Fr et —(W. I., Mex., S. A. d 
.17. I. heptaphylla (Rottb. & Willd.) Voigt. Leaf-segments linear-lanceolate, 
1-5 em. long, acute or acuminate at the ends, entire or undulately toothed: 
