|*6 PENTANDRIA.— MONOGYNIA. 



somewhat 5 lobed, remotely serrate ; peduncle 



shorter than the petioles. 

 IIAB. Woods and mountains. June. U . Leav. on 



long petiol., suhcordate ;fi. white and pur p. 

 >. H. appendiculatum : very hairy ; radical leaves sub- 



pinnatifid ; cauline ones angularly lobed ; sinuses oi 



the calyx with minute oval appendages. 

 HAB. Shady wet rocks. May. $ Almost hispid ; 



fl. subpanic, on short pedunc, hive. 



152. PHACELIA. Boraginece. 



T. P. bipinnatifida : stem erect; leaves pinnatifid ; seg 



ments incisely lobed ; racemes mostly bifid, oblong, 



many-flowered ; divisions of the corolla entire. 

 HAB. Mountainous regions. May — June. U ? Hairy; 



j\. in term, subsecund racemes* blue. 



2. P. fimbriata : stem ascending, hairy ; leaves with 



undivided lobes ; segments of the corolla fimbriate. 

 HAB. Western countries. U,0. Racemes short, at 

 first revolute ; cal. hispid ;Jl. blue. 



3. P. parviflora : stem diffuse, pubescent ; leaves sub- 



sessile, phraatifid , wguHjntS oblong, rather obtuse, 



entire ; racemes solitary ; pedicels short ; segment* 

 of the corolla round, very entire. 

 IIAB. Pennsylvania. May. 0. Stem 6 — 8 in, high , 



slender ;fl. pale blue or white; stam. short. 



153. SPIGELIA. Carolina Pink-root. Gentiancr. 



S. marilandica : stem simple, quadrangular ; leaves 



all opposite, sessile, ovate-lanceolate. 

 HAB. Woods. June. U- A foot high; fl. fusiform. 

 crimson, in a secund terminal raceme. 



154. VERBASCUM. Mullein. Solanea:. 



i. V. Thapsus : leaves decurrent, woolly on both sides ; 

 raceme spiked, dense ; two of the stamens glabrous. 

 HAB. Fields, road-sides, &c. June— Aug. $. Stem 

 3 — ft ft. high;fl. bright yellow in very long spikes. 

 .'. V. Blaitaria : leaves amplexicaul, oblong, smooth, ser 

 rate ; peduncles 1 -flowered, solitary 

 HAB. Old fields he. June— July. V 2 fi' hi 8 h > 

 ang. ; raceme leafy ; pedicels 1 in. long : stam. uneQ 

 «.. alba : leaves toothed ; flowers white. 

 H. lutea : leaves doubly serrate ; flowers yellow. 



