APPENDIX. IOS[ 



same root. Leaves of the first year oblanceolate, 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, obcordate, 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 latifdlia 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 prate*nsis Small. WESTERN SUNDROPS. Stems erect or 

 nearly so, n 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 lavendulaefdlia (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 11.5 cm - l n g 

 acute; petals 2 cm. long or less; capsules 22.5 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, 23 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 11.5 cm - 

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

 Pla.ns, Nebr. and Kans. to Texas. June Aug. 



P. 662, after Meriolix serrulata spinulosa, add: 



2. Meriolix intermedia Rydb. CANESCENT PRIMROSE. Similar to 

 M. se:rulata, 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 22.5 cm - l n g- -Dry soil, 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 bie"nnis, insert: 



3a. Gaura Pitcheri (T. & G.) Small. PITCHER'S GAURA. Resembles 

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

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

 puberulent. In dry soil, Iowa to Nebr. and Ark. July-Sept. 



