103 PENTANDRIA.— MONOGYNIA. 



158. IPOMJEA. ConvolvulL 

 I. I. purpurea: leaves cordate, entire ; peduncles 2— 

 3-flowered ; pedicels incrassated, nodding ; capsule 

 smooth. 

 IIAB. Cultivated grounds and waste places. Julj r — 

 Aug. 0. Stem hairy, twining ; cor. large, blue 

 and purp. 

 2i I. lacunosa: stem smooth; leaves cordate, acumi- 

 nate, angular at the base ; peduncles short, gene- 

 rally 1 -flowered ; calyx hairy ; corolla tubular, 

 short ; capsule hairy. 

 HAB. Pennsylvania. Aug.— Sept. ©. Flower? 

 white, with a purp. rim. 

 5, I. Ml: stem hairy ; leaves cordate, 3-lobed ; pe- 

 duncles short, 1— 3-flowered ; calyx very vil- 

 lous ; segments acuminate. 

 HAB. Hedges and gardens. ©. Leaves acuta., 3- 

 f lobedwhen old ; cor. infund., white at base. 



159. PHLOX. Polemonia. 

 L. P. paniculata: stem erect, smooth; leaves lanceo- 

 late, flat ; corymb paniculate ; segments of the 

 corolla rounded. 

 HAB. Moist meadows. V-. June. Stem 2— 3 ft. 

 high; leav. acum. ; cor. purp. ; tube pubes. 

 I. P. pyramidalis : erect, smooth ; stem scabrous ; 

 leaves cordate-ovate, acuminate ; panicle fastigiate, 

 pyramidal; segments of the corolla cuneate ; trun- 

 cate ; teeth of the calyx somewhat erect, lanceo- 

 late, acute. 

 HAB. Mountain meadows. Aug. If.. Stem 2-— 3 

 ft. high, spotted with red ; fl. purp. ; teeth of the 

 cal. short. 

 A. P. maculala : erect ; stem scabrous and spotted ; 

 leaves oblong-lanceolate, smooth, scabrous on the 

 margin ; panicle oblong, many-flowered ; segments 

 of the corolla rounded ; teeth of the cahx acute, 

 recurved. 

 HAB. Rich moist meadows. June. V-. Stem 2 L r 



ft. high, simp. ; upper leav. ovate; Jl. pale purp. 

 %. suaveolens : stem not spotted ; corolla white. 

 • f. P. aristala : stem erect, weak, viscid -pubescent \ 

 leave? linear-lanceolate ; panicle lax. fastigiate : 



