330 MEMOIRS OF THE NEW YORK BOTANICAL GARDEN. 



Yellowstone Park : Mammoth Hot Springs, 1885,/^. Tweedy ^ 

 308. 



Lappula Texana (Scheele) Britton, Mem. Torr. Bot. Club, 5: 273 

 [111. Fl. 3:55]; Echiiiospermiim Texanum Scheele, Linnaea, 

 25 : 260 : Echinospermiim Redozuskii ciipulatnni Gray ; Brew. 

 &Wats. Bot. Cal. i: 530 [Syn. Fl. 2': 190; Man. R.'m. 259]. 

 On dry plains and hills, up to an altitude of 2000 m. 

 Montana: Big Hole River, 1888, F. Tweedy, 76; Jack Creek, 



July 19, 1897, Rydberg & Bessey, 48^2; Gallatin City, 1883, Scrib- 



ner, i'j2. 



AUocarya scopulorum Greene, Pittonia, i: 16 [111. Fl. 3: 56]; 



EritricJiiuni Californiciim Gray, Syn. Fl. 2^: 191, in part [Bot. 



Cal. I : 526] ; not DC. ; Krxnitzkia Californica Gray, Proc. Am. 



Acad. 20 : 266 [Syn. Fl. 2' : 423 ; Man. R. M. 260]. 



In springy and muddy soil, up to an altitude of 2500 m. 



Montana: Big Hole River, 1888, F. Tweedy, yj ; Cedar Moun- 

 tain, July 16, 1897, Rydberg & Bessey, 4880; Sand Coulee, 1888, 

 R. S. Willi anis, jy/. 



Yellowstone Park: 1885, F. Tweedy, 81"/: Yellowstone 

 Lake, Aug. 12, 1897, Rydberg & Bessey, 4881. 



Cryptanthe crassisepala (T. &. G.) Greene, Pittonia, 1:112 [111. Fl. 



3: 57] ; Eritrichium crassisepalam T. & G. Pac. R. R. Rep. 2 : 



171 [Syn. Fl. 2^: 195] ; Krxnitzkia crassisepala Gray, Proc. 



Am. Acad. 20: 268 [111. Fl. 2': 424; Man. R. M. 260]. 



In dr}^ loose soil, especially around " prairie dog towns,'" up to an 

 altitude of 2500 m. 



Montana: Gallatin Co., 1886, F. Tzccedx, 173; Bozeman, 

 1887, 21 g; Helena, 1891, F. D. Kelsey : Silver Bow Co., Mrs, 

 Moore; Great Falls, 1887, R. S. Williams. 



Yellowstone Park : 1884, F. Tzceedy, ipj. 



* Cryptanthe affinis (Gray) Greene, Pittonia, i: 119; Krynitzkia 

 affinis Gray, Proc. Am. Acad. 20: 270 [Syn. Fl. 2': 425]. 

 This and the next differ from C. Watsoni and its allies in the 

 groove of the nutlets which is simple and continuous to the base. In 

 C. affinis the nutlets are thin-walled and attached up to the middle of 

 the gynobase. Both this and the next are diffuse in habit. In dry 

 soil, at an altitude of 2200 m. 



Yellowstone Park: Upper Madison Canon, Aug. 3, 1897,. 

 Rydberg & Bessey, 4884; Helena, 7^. D. Kelsey. 



