GEOLOGICAL SURVEY OF THE TERRITORIES. 489 



Primula Parryij Gray. — Gray's Peak, Colorado Territory, Br. George 

 Smith. 



Dodecatheon Meadia, L. — Pleasant Yalley 5 Stinking Water Creek. 



Androsace septentrionalis^ L. — Yellowstone Lake 5 Upper Falls of the 

 Yellowstone. 



Androsace Jiliformis, Eetz. — Fort Ellis to the Yellowstone; Mud 

 Springs. 



LysimacMa ciliata^ L. — Fort Ellis to the Yellowstone. 



OROB ANCHACE^ . 



Aphyllon fasciculaUmij T. and G. — Madison Yalley; Yellowstone Lake. 

 Phelipa^a Ludoviciana^ Don. — Yellowstone Lake. — The anthers are 

 wholly glabrous. 



§CR0PHULARIACE^. 



Scrophularia nodosa, L. — Ogden, Utah Territory. 



Collinsia parviflora, Dougl. — Stinking Water Creek ; Fort Ellis to the 

 Yellowstone. 



Pentstemon Menziesii, Hook., var. Scouleri, Gray, (Proc. Am. Acad., 

 vol.'YI, p. 59.) — Divide between Yellowstone Lake and Snake Eiver. 



Pentstemon Menziesii, Hook., var. Lewisii, Gray, (loc. cit.) — Yellow- 

 stone Lake. 



Pentstemon glaher, Pursh. — Utah Territory. 

 . Pentstemon cyanantlms, Hook.— Pleasant Yalley. 



Pentstemon cristatus, Nutt. — Stinking Water Creek. 



Pentstemon acuminatus, Dougl.— Georgetown, Colorado Territory, Dr, 

 George Smith. 



Pentstemon coeruleus, Nutt. — Cheyenne, Wyoming Territory, May. 



Pentstemon confertus, Dougl., var. coeruleo-purpureus, Gray. — Pleasant 

 Yalley -, Stinking Water Creek ; Yellowstone Lake. 



Pentstemon attenuatus, Lindl. — Stinking Water Creek, 



Pentstemon deustus, Dougl. — Madison Yalley. 



Mimulus luteus^L. — Great Salt Lake ; Pleasant Yalley ; Mud Springs; 

 Yellowstone Lake ; Lower Falls of the Yellowstone. 



Mimulus Lewisiij Pursh. — Lower Falls of the Yellowstone. 



Limosella aquatica, L. — Muddy shores of Yellowstone Lake. 



Veronica Americana, Schwein. — Stinking Water Creek ; Crow agency. 



Veronica alpina, L. — Yellowstone Lake; Falls of the Yellowstone. 



Veronica serpyllifolia, L. — Mud Spring; Falls of the Yellowstone. 



Veronica scutellata, L. — Upper Falls of the Yellowstone. 



Veronica peregrina , L., var. (?) — Pleasant Yalley. — Probably a dwarf 

 form ; two inches in height. 



Synthyris alpina, Gray, (Enum. PI. Parry, p. 25.) — Gray's Peak, Col- 

 orado Territory, Pr. George Smith. 



Synthyris pinnatifida, S. Watson, (Clarence King's Eep., v. Y, p. 227, 

 pi. 22,) var. (1) — Mountains south of Yirginia City. — The radical leaves 

 of our plant are much more dissected than is represented in Watson's 

 figure, the cauline leaves or bracts more numerous, and the racemes 

 longer and more densely flowered. 



Castilleia affinis, Hook, and Arn., var. minor. Gray, (Am. Jour. Sci., 

 n. s., vol. 34, p. 33G.) — Mud Springs. 



Castilleia pallida, Kunth. — Stinking Water Creek; Fort Ellis to the 

 Yellowstone; Madison Yalley; Hot Springs ; Yellowstone Lake. 



Castilleia parmjlora, Bong. — Utah Territory ; Pleasant Yalley. 



