146 THE FLORA. 



b Flowers clustered in panicles 2, 3, 4, 5 



b Flowers solitary, large, showy 6, 7, 8, 9 



1 Clem'atis verticilla'ris. Purple Virgin's .Bower. Leaves ternate, 4 at encli node 



Flowers purple, 2 at each node. Hills. N. W. 



2 C. Virginia'na. Virginian V. Leaves ternate. Leaflets smooth, lobed, and teethed 

 8 O holoseric'ea. Silky V. Leaves teruate, leaflets downy or silky, entire. S. 



O Catesbya'na. Catesby's V. Lvs. bi-ternate, Ifts. 3-lobed. Clusters axillary. S. 

 c O, Flam'mula. Sweet V. Lvs. pinnate. Lfts. entire, pointed. Fls. terminal, t 



6 O. cylin'drica. Crisped V. Lfts. acute, thin, 8-15. Sepals wavy at edge, b-p. S. 



7 O. reticula'ta. Veiny V. Lfts. obtuse at each end, thickish. Sep. wavy. b-p. S 



8 O. Vior'na. Leather-flower. Lfts. ovate, acute, pinnate. Sep. not wavy. P. 



9 C. Viticella. Vine-Euwer. Lfts. oval, 8-15. Sepals not wavy, obovate. P. 1 



10 C. ochroleu'ca. Ground V. Lvs. undivided, ovate, entire, silky beneath, p-y. 



11 C. ova'ta. Egg-leaved V. Lvs. undivided, broad-ovate, smooth, glaucous, p. S. 



12 C. Baldwin'!!. Baldwin's V. Lvs. 3-cleft, the upper lance-ovate, eniire. p. S. 



2. ANEMO'KE. Anem'one, or Wind Flower. 



Calyx regular, of 515 colored sepals resembling petals. Petals prop- 

 erly none. Stamens many, much shorter than the sepals. Pistils many, 

 collected into an oblong or roundish head. Achenia generally without 

 tails. Leaves mostly radical, palmately lobed, those of the stem opposite, 

 forming a sort of involucre. 



| Carpels with long, feathery tails in fruit. Flower large 1 



Carpels without tails a 



a Stem leaves (involucre) sessile. . . .2, 3 

 a Stem leaves petiolate. . . .b 



b Flower-stalk 1 or several, nil leafless 4, 5, 6 



b Flower-stalks 2-5, all but the first 2-leaved in the middle 7, 8 



1 A. Nnttal'lii. Pasque-flower. Lvs. cleft into linear lobes, very hairy. Apr. N.-W. 

 2 A. Carolinia'na. Carolina A. Flower only one, with 15 sepals. S. W. 

 ? A. Pennsylvania. Pennsyhanian A. Flowers 1-5, with 5 obovate, pure 

 white sepals. Height 12-20'. N. W. 



4 A nemoro'sa. Wood A. Flower 1, stalk 2 or 3' long. Sepale rose-white. Apr. 



5 A. cylin'drica. Gray's A. Flowers mostly several, whitish, stalks 6-12' long. Fruit 



heads oblong or cylindrical. May. N. W. 



' A. thilictroi'des. Rue A. Flowers several or many, rosy or white, on short (1-2'} 

 stalks. Leaves of the invol. 2, twice ternate. Apr. Common. 



7 A. Virginia'na. Virginia A. Leaf-lobes, lance-ovate. Flowers greenish- 



white. Height 2-3 feet. Common. 



8 A. mnliif'lda. Red A. Leaf-lobes linear. Flowers red. Height 6-12'. r. N 



