POLEMONIUM FAMILY. 261 



§ 2. 5^ WiM in rnostly dry or rochy ground, also common in gardens, where the 

 species are much crossed and varied. 



* Stems erect : flowers in oblong or pyramidal panicle, with short peduncles and 



pedicels : lobes of corolla entire, pink-purple, and with white varieties. 

 Wild from Pennsylvania S. and W. . fl. summer. 



P. panicul^ta. Smooth, or some varieties roughish or soft hairy, 2° -4° 

 high, stout ; leaves oblong or ovate-lanceolate and mostly with tapering base ; 

 panicle broad ; calyx-teeth sharp-pointed. 



X P. macul^ta. Smooth; stem slender, l°-2°high, purple-spotted lower 

 leaves lanceolate, upper lance-ovate from a rounded or somewhat heart-shaped 

 base ; panicle long and narrow, leafy below ; calyx-teeth hardly pointed. 



* # ^tems ascending or erect, but often with a prostrate base, 1° - 3° high : whole 



plant smooth, not clammy nor glandular ; flowers corymbed : lobes of corolla 

 rpand and entire. Wild chiefly W. and S., seldom cult. .- fl. summer. 

 P. Cai^ollna. Leaves varying from lanceolate to ovate, or the upper heart- 

 shaped ; flo\Vers crowded, short-peduncled, pink ; calyx-teeth acute. 



P. glaberrima. Slender; leaves often linear-lanceolate, 3' -4' long; 

 flowers fewer and loose, pink or whitish ; calyx-teeth sharp-pointed. 



* * * Flowering stems ascending, or in the first erect, low, terminated by a loose 



corymb, which is clammy-pubescent more or less, as well as the thinnish 

 leaves c flowers mostly pedicelled : calyx-teeth very slender ; fl. late spring. 



P. pil6sai From N. Jersey to Wisconsin & S. : mostly hairy ; erect 

 stems 1° or so high ; leaves lanceolate or linear and tapering to a point (l'-2i' 

 long) ; flowers loose, with spreading awn-pointed calyx- teeth ; lobes of piuK, 

 rose, or ramy white corolla obovate and entire. 



P. procumbeus. Barrens from Virg. S. & W. : pubescent, spreading 

 from ^e base, 6' - 1° high, leaves lanceolate, or broadly oblong or ovate on 

 sterile shoots, short ; flowers in a crowded leafy-bracted corymb, with straight 

 ^hardly awn-pointed calyx-teeth ; corolla purple, pink, or nearly white. 



P. r^ptaus. Moist woods from Penn. and Kentucky S. : spreading by 

 long runners, which bear round-obovate often smoothisli leaves, those of the low 

 flowering stems oblong or ovate (about ^' long) ; flowers few but crowded ; lobes 

 of the deep pink-purple corolla round-obovate, large (1' broad). 



P. divaricata. Moist woods from N. New York W. & S. : soft-pubescent ; 

 stems loosely spreading ; leaves ovate-oblong or broad-lanceolate (l'-2' long) ; 

 flowers loosely corymbed and peduncled ; corolla large, pale lilac, bluish, or 

 lead-colored, the lobes wedge-obovate or commonly inversely heart-shaped and 

 as long as the tube. 



* « * » Stems 'creeping and tufled, rising little above the ground, almost woody, 



persistent, as are the rigid and crowded glandular-pubescent leaves : flowers 

 few in the depressed clusters, in early spring. 



P. subuld.ta, Ground or Moss Pink. Wild on rocky hills W. & S. of 

 New England, and common in gardens, forming broad mats ; leaves awl-shaped 

 or lanceolate, at most ^' long; corolla pink-purple, rose with. a darker eye, or 

 varying to white, the wedge-obovate lobes generally notched at the end. 



2. GILIA. (Named for one Gil, a Spanish botanist.) Species abound 

 from Texas and Kansas to California. Several are choice annuals of the 

 gardens ; fl. summer. 



G. coronopifblia, or Ipomopsis, called Ctpkess Gilia from the 

 foliage resembling that of Cypress- Vine : wild S. and cult. ; has erect wand- 

 like stem 2° -3° high, thickly clothed with alternate crowded leaves pinnately 

 divided into thread-like leaflets, and very long and narrow strict leafy panicle 

 of showy flowers ; the corolla tubular-fiinnel form, light scarlet with whitish 

 specks on the lobes inside, 1^' long. (Lessons, p. 101, flg. 201.) ® 



G. androsaeea, or LeptosIphon ANDKOSACEUs,'of California; low and 

 slender, with opposite leaves palmately cleft into 5-7 narrow linear divisions, 

 a head-like cluster of flowers with very long and slender but small salver-shaped 

 corolla, lilac or whitish with a dark eye., (T) 



