156 Wyoming Experiment Station. 



Phacelia sp. 



A small annual having affinities with both P. circinata, and P. 

 Franklinii, must for the present be.-passed over. 

 Sybille, July 8, 1894 (No. 318). 



BORAGINACE^. 



Coldenia Nuttallii, Hook. Kew. Journ. Bot. iii, 296 (1851). 



In a sandy canon or valley leading to the Big Wind River, August 

 6, 1894 (No. 719); observed in no other locality. 

 Echinospermum floribundum, Lehm in. Hook. Fl. 2: 84, t. 164 

 (1S34). Lapiila florihunda, Greene. 



Growing almost at the water's edge on some of the streams in 

 the eastern part of the state. 



Sybille Creek, July 7, 1894 (No. 348); Pole Creek, June 29, 1895 

 (No. 1367). 

 Echinospermum Lapula, Lehm. Asperif. 121 (1818). Lapula Lapida^ 

 (L.) Karst. 



This weed seems to have found its way into waste places about 

 town. 



Laramie, June 17, 1891 ; also at Uva, July 10, 1894 (No. 424). 



Echinospermum Redowskii occidentale, Watson, King's Exp, 246 

 (1871). Lapula Texana, (Scheele) Britton. 



Common everywhere; Laramie, June 28, 1894 (No. 294); Blue 

 Grass Hills, July 8, 1894 (No. 305). 

 Echinospermum Redowskii cupulatum, Gray, in Brew. & Wats. Bot. 

 Cal. i, 530 (1876). 



This, 1 note, has been reduced to the same as the preceding, but 

 to say the least there is a marked difference between the nutlets. 



By B. C. Buffum, in the northeastern part of the state, August 19, 

 1892. 

 Allocarya Nelsonii, Greene, Erythea iii, 48 (1895). 



The original description is as follows : "Annual, diffuse, the 

 stoutish and somewhat succulent branches strigose-pubescent, six 

 inches long, rather densely racemose throughout and with a short 

 bract subtending each pedicel ; nutlets ^4 line long, ovate-lanceo- 

 late, carinate ventrally almost down to the nearly basal rounded 

 or obscurely trigonous scar, the back with rather few and sharp 



