Order 86.— FIGWORTS. 263 



§ Calyx segments longer than its tube. Two anthers very small. W. (Omitted.) 



§ Calyx segments short, equal. Anthers all equal a 



a Corolla bi-labiate, upper lip very short, erect. S. (Omitted.) . 



a Corolla lobes Subeqnal, all spreading ; throat usually hairy b 



■ b Leaves almost none ; opposite scales instead. S. (Omitted.) 

 b Leaves all alternate, filiform. S. (Omitted.) 

 b Leaves opposite. . . .c 



c Peduncles not longer than the calyx. Leaves linear 1, 2 



c Peduncles much Jonger than the calyx. Leaves linear, long d 



d Flowers large, about 9" long 8, 4 



d Flowers small, about 6" long 5, 6 



1 Gr. mariti'ma. Sea-side &. Leaves linear, fleshy. Fls. small, their stalks scarce 



as long as the truncate calyx. Cor. upper lobes fringed. Salt marshes. E. 



2 G. purpu'rea. Purple G. Leaves linear. Peduncles shorter than the calyx, which 



is a truncate tube with setaoeously acute teeth. Flowers 1' long. Common. 

 8 G. as'pera. Jioug/i-lv. G. Pedano. twice longer than calyx, which has teeth. W. 

 4 G. linifo'lla. Flax G. Peduncles many times longer than the toothless calyx. S. 



5 G. tennifo'lia. Slender G. Leaves linear, V long. Peduncle 1', longer than the 



corolla, which is purple, with spots inside. Slendei^ branched, 6-12' high. e. 



6 G. seta'cea. ^riatle-lv. G. Leaves linear-setaceous, the floral ones much shorter 



than the very long peduncles. Plant 12-18' high. Flowers rose-color. W. 



9. DASYS'TOMA. Woolmouth. 



The characters are the same as in Geeaedia, except that the calyx is 

 5-cleft, and imbricated in the early bud; the corolla yellow, with tube 

 longer than the lobes, and woolly inside; the leaves rather large, and 

 mostly pinnatifld, and the root y. Flowers very showy. Plants 2— 4f. 

 high. July-Sept. (Figs. 565-668.) 



§ Sepals finely toothed. Leaves all pinnatifld, with toothed lobes ... ,4, 5 



§ Sepals entire. Leaves entire or mostly once pinnatifid-toothed 1 



1 Glabrous. Leaves acute at apex, lanceolate in outline.... 2, 3 

 1 D. flara. Dmomy W. Downy. Leaves obtuse, entire, except the lower. 

 Sepals obtuse. Common in woods. 

 2 D. quercifo'lia. Oak-leaved W. Glaucous. Leaves mostly pinnatifld. Corolla 2' 



in length. Calyx segments lance-acuminate, longer than its tube. 

 8 D. integrifo'Uar Entire-leaved W. Green. Leaves lanceolate, entire. Stalks 

 shorter than calyx. Flowers 1' long. In woods. Ohio, "W. 



4 D. pedicula'ria. Lovsewort W. Smoothish or downy, branched. Flower- 



stalks longer than calyx. Leaves lanoe-ovate, twice pinnatifid. 



5 D. pectina'ta. Combed W. Very hairy. Leaves lanceolate, pectinate-pinnat- 



ifid. Stalks shorter than calyx. 



