264 THE FLORA. 
1 H. macrophyl/lum. Great-leaved W. Lvs. pinnately-veined and lobed, rough- 
hairy. Peduneles long. W. 8. 
2 H.Virgin’‘icum. Virginia W. Leaves pinnately-veined and lobed, smooth. 
Peduncles long. ¢. 
8 H.Canaden’se. Canada W. Leaves palmately-veined and lobed, smooth, 
Peduncles shorter than petals. 7. 
Fig. 605. A flower of Virginian Water-leaf. Jig. 606. The Ovary and Style. ig. 607. 
Corolla cut open, showing the honey grooves,” Fig. 608, A seed, cut, showing the embryo. 
2. COSMAN'THUS. Miami Mist. 
Corolla broad-campanulate, soon falling off, throat not appendaged, 
limb of 5-fringed lobes. Ovary 1-celled, the two projecting placenta 
each 2-seeded.— ® Delicate herbs with alternate leaves, long, bractless 
racemes, and small, white or pale-blue flowers. 
1 C. Pu/shii. Pursh’s M. Nearly smooth. Leaves pectinately pinnatifid, lobes 
oblong-acute. Sepals lance-linear. Height 8-12’, Penn., S. and W. Pale blue. 
2 0, fimbria’tus. Fringed C. Downy. Leaves pinnate, segments rounded or ob- 
long, obtuse. Sepals obtuse, oblong-spatulate. Mts. Tenn. 8. 
Orper XCII. POLEMONIACEA. Phloxworts. 
Herbs with alternate or opposite eaves, and regular, showy, 5-parted 
flowers ; calyx free from the ovary ; 
corolla of 5 united petals, twisted and imbricate in the bud; 
stamens 5, inserted into the midst of the corolla tube and alternate with 
its lobes ; 
ovary 8-celled ; styles united into 1; stigma 3-cleft ; 
capsule 8-celled, 8-valved, with few or many albuminous seeds, 
