ATP END IX. 1 08 I 



same root. Leaves of the first year oblanccolate, 6-15 cm. long, 1.5 cm. 

 wide or less, acute, sinuate, tapering into long petioles; stem-leaves 

 linear-lanceolate, 6-8 cm. long, 7 mm. wide or less, acute, remotely sinuate, 

 glabrous or slightly puberulent; calyx-tube very slender, 3-4 cm. long, 

 glabrous; petals bright yellow, obcordatc, crenulate, 3-4 cm. long; 

 capsules glabrous, gradually tapering upward from the base, often 

 curved, 2-3 cm. long. In loose rocky soil, Va. and W. Va. July-Sept. 



P. 659, after Anogra pallida, add: 



4. Anogra latifolia Rydb. Canescent Evening Primrose. Much 

 branched. 6 dm. high or less, the branches stout ascending, canescent. 

 Leaves oblong to lanceolate, thick, acute, 9 cm. long or less, 1-3 cm. 

 wide, mostly sinuate-dentate, canescent on both sides; flowers white, 

 turning pink, 5 cm. wide or less; capsules divergent or upwardly curved. 

 In dry" soil, Nebr. to Kans., Utah and Wyo. June-Aug. 



P. 660, after Kneiffiia linearis, insert: 



4a. Kneiffia pratensis Small. Western Sundrops. Stems erect or 

 nearly so, 11 dm. high or less, hirsute, simple or sparingly branched. 

 Leaves elliptic to elliptic-lanceolate, 3— 11 cm. long, sinuate, acute, 

 hirsute; calyx more or less hirsute, its segments lanceolate, somewhat 

 shorter than the tube; petals 2-3.5 cm - l° n g; capsules club-shaped, 

 1.5-2 cm. long, hirsute, the narrowly winged body much longer than 

 its stout stalk. In wet places, Ohio to 111., Mo. and Ark. May-July. 



P. 662, after Galpinsia Hartwegi, add: 



2. Galpinsia lavendulaefolia (T. & G.) Small. Lavender-leaved 

 Primrose. Low, pale, finely pubescent; stems tufted, 1.5 dm. long 

 or less. Leaves numerous, usually crowded, linear to linear-spatulate, 

 mostly entire, acute or the lower obtuse, 1-4 cm. long; calyx finely 

 pubescent, the tube gradually dilated above, its lobes 1—1.5 cm - l° n g» 

 acute; petals 2 cm. long or less; capsules 2-2.5 cm - l° n g- Plains and 

 prairies, Nebr. to Wyo., Texas and Ariz. May- Aug. 



3. Galpinsia interior Small. Oblong-leaved Primrose. Hirsute- 

 pubescent or tomentose; stems somewhat tufted, 2-3 dm. high, erect 

 or ascending. Leaves mostly oblong, entire, 2.5 cm. long or less, sessile 

 and partly clasping; calyx hirsute, at least near the base, its lobes 1-1 .5 cm. 

 long, acuminate; petals 1.5-2.5 cm. long; capsules 1.5-2 cm. long. 

 Plains, Nebr. and Kans. to Texas. June-Aug. 



P. 662, after Meriolix serrulata spinuldsa, add: 



2. Meriolix intermedia Rydb. Canescent Primrose. Similar to 

 M. serrulata, but commonly larger, usually finely canescent. Leaves 

 linear to spatulate, firm, 4-7 cm. long; flowers larger, the petals 2-2.5 

 cm. long; capsules 2-2.5 cm - l° n g- ^ry s °il» Minn, and Man. to Kans. 

 and Texas. June-July. 



P. 663, after Gaura coccinea, insert: 



2a. Gaura glabra Lehm. Smooth Gaura. Differs from G. coc- 

 cinea in its glabrous shining stem, the leaves also glabrous or very spar- 

 ingly pubescent. In dry soil, S. Dak. to Mont., Nebr., Wyo., Colo and 

 N. Mex. May-July. 



P. 663, after Gaura biennis, insert: 



3a. Gaura Pitched (T. & G.) Small. Pitcher's Gaura. Resembles 

 G. biennis, but is stouter, taller, often much branched. Stem puberu- 

 lent cr canescent. not villous; leaves thicker; fruit 6-10 mm. long, 

 puDenjlent. In dry soil, Iowa to Xebr. and Ark. July-Sept. 



