PENTANDRIA.— M0N0GYN1A. 105 



150. SABBATIA. Genliance. 



1. S. campanulata : leaves sublinear ; calyx as long as 



the corolla. 

 HAB. Wet pastures. Afoot high, terete; fi> subsoil 

 tary, purp.; seg. of cal. subulate. 



2. S. stellaris : stem terete ; branches dichotomous.. 



elongated, 1-flowered ; leaves lanceolate, acute , 

 segments of the calyx subulate, half as long as the 

 corolla ; segments of the corolla obovate. 

 HAB. Salt-marshes. Aug. $ . Afoot high, subangular; 

 fl. rose-col., with a yell, centre. 



3. S. angularis : stem quadrangular, somewhat winged : 



leaves ovate, amplexicaul ; peduncles elongated, 

 corymbed ; segments of the calyx lanceolate, much 

 shorter than the corolla. 



HAB. Moist meadows. Aug. ©and $. A foot high, 

 branched; fl. rose-col.; seg. obovate. 

 \. S. calycosa : stem erect, few-flowered ; leaves ob- 

 long ; flowers solitary, 7— 9-parted ; calyx folia 

 ceous, longer than the corolla. 



HAB. Wet meadows. £? Afoot high, very leafy ; 

 segments of the cal. lanceol. ;fl. rose-col. 

 5. S. chloroides : stem weak ; leaves lanceolate, erect ; 

 branches 1-flowered; flowers 7 — 12-parted ; seg- 

 ments of the calyx linear, shorter than the corolla. 



HAB. Brackish bog-meadows. Aug. £. Stem 2 — 3 

 ft. high; fl. mostly 9-parted, 2 in. in diameter, 

 bright rose-colour. 



0. S. corymbosa : leaves ovate, closely sessile ; stem 



acutely angled ; flowers corymbed ; segments of the 

 calyx subulate, much shorter than the corolla. 

 HAB. Swamps. Aug.— Sept. U. A foot high: co- 

 rymb, fcw-fl. ; fl. white, sometimes 4-paried. 



151. HYDROPHYLLUM. Water-leaf. Boragincu 



1. H. virginicum : stem nearly smooth ; leaves pinna 



tifid and pinnate ; segments oval-lanceolate, with 

 deep serratures ; fascicles of flowers conglomerate 

 peduncles longer than the petioles. 

 HAB. Woods. May— June. U . Stem U ft. high. 

 leav. 2 — 3. large; cor. white, with . purp. reins. 

 I. II. canadense: somewhat hairy; leave* angulark 



