174 THE FLORA. 



2. SILE'NE. Catch-fly. Campion. 

 Oalyx tubular, swelling, without scales at base, 5-toothed. Petals 5, 

 2-cleft, the claws often crowned with a stiff scale. Stamens 10. Styles 

 3. Capsule partly 3-celled, opening by 6 teeth at top. (Fig. 116.) 



* Petals many-deft and fringed. Fls. white or roseate, large. Perennial 1-3 



* Petals bifid or entire, not fringed a 



a Calyx inflated and netted with veins. Perennial 4, 5 



a Calyx elose upon the pod, not inflated. . . .b 



b Flowers spicate, alternate. Annua! 6,7 



b Flowers not spicate o 



c Petals white, elosed in sunshine 8, 9 



c Petals red, purple, &c., — (<3) bifid 10, 11 " 



• —(d) entire 12-15 



1 S. stella'ta. WkorUd G. Lvs. in 4's. Calyx inflated. Fls. white, many. July. 



2 S. ova'ta. Ovate G. Leaves opposite. Calyx not inflated. Flowers white. S. 



8 S. Baldwin'ii. Baldwin's C. Lvs. opposite, obovate. Fls. very large, roseate. S. 



4 S. infla'ta. Bladder 0. Petals not crowned. Flowers few, white. 



5 S. nivea, Snotoy G. Petals with a little crown. Flowers many, white. 



6 S. qmnquevul'nera. Variegated 0. Woolly. Petals entire, red, white-edged. S. 



7 S. noctur'na. Spiked G. Downy. Petals narrow, 2-parted, greenish-white. 



8 S. Aalirrhi'na, Snapdragon 0. Sticky in spots. Calyx egg-shaped. 



9 S. noctiflo'ra. Night C. Viseid-downy. Calyx cjlindric. Petals 2-parted. 



10 S. Virgin'ica. Virginian G. Leaves spatulate. Fls. large (2''), crimson. M. S. 



11 S. rotundifo'lia. Bound-leaved G. Leaves round, large. Fls. large, scarlet. "W. 



12 S. Pennsylvan'ica. Perennial. Petals rose-purple, toothed at end. 



13 S. re'gia. Royal G. Perennial. Petals scarlet, entire, oblanceolate. 



14 S. Aime'ria. Garden G. ■ Annual. Stem sticky in spots. Flowers rose-p. t 



15 S. acau^lis. Stemless G. Annual. Scape 2' high, 1-flowered. Mountains. 



3. LYOH'NIS. Cobkle. Rose Campion. 



Oalyx tubular, 5-toothed, without scales at base. Petals 6, clawed. 

 Stamens 10. Styles 5. Capsule 1-celled, or 5-celled at the base, opening 

 at the top by 5 or 10 teeth. Petals sometimes crowned. 



* Petals broad, entire. Plants very hairy 1, 2 



* Petals 2-oleft, crowned with 2 scales at top of claw 8, 4 



* Petals gashed or 4-cleft. Plants nearly smooth 5, 6 



1 L. Githa'go. Gockle. Sepals longer than tiie crownlcss, purple petals. 



2 L. Corona'ria. MuUdnPink. Sepals shorter than the'stifi'-crowned petals, t 



3 L. Chalcedon^ica. Sweet William. Fls. scarlet, in a crowded, compound cyme. + 



4 L. diu'rna. Diurnal L. Flowers light purple, in an open, loose cyme, t 



(See Fig. 406.) 



