﻿and without the slightest evidence of a thin prolongation 

 beyond, but the specimens are referred to C. g-fomcratits 

 because of the less thickened wing. I have shown in 

 Zoe that C. gfomeratus shares with C. Fendhri the char- 

 acter of a thickened central portion of the wing, that por- 

 tion next the seed being fully as thin as the portion out- 

 side of the corky part. In view oi these facts I see no 

 escape from making this a variety of C. glomerulus, whose 

 geographical range seems to be that portion of the Great 

 Plateau west of the plains, including western Wyoming, 

 Idaho and Montana. 



Pcuccdanum tritcrnatum var. alatum Coulter and Rose 

 is a true Pscudocxinoptcrus. with raised winged ribs, and 

 certainly connects Pcuccdanum with Cymopterus, as the 



Rockville, Utah, 



1894, on grade south of Rockville. 



Leaves obla'nceolate, simply and bluntly toothed or 

 lobed; flowers long pediceled and bractless; seeds nearly 

 orbicular, large, broadly winged. To this I refer Palmer's 

 specimen from southern Utah, No. 171, referred in the 

 National Herbarium to M. chrysantha. 



This grows on very barren clay soil. 

 . SymphoricarpHs rctundifolius Gray. 



No. 5261m. May 17, 1894, Springdale, Utah, 4000 

 al t-, in red sand. 



No. 5447 d. Salina Pass, June 16, 1894, 8ooo c alt., in 



latter genus is now r 



be retained it: 



< limits 



Mentzeli, 





No. 6082c 



Sept 



4000 alt., in 



red san 



No. 5419c 



June 



miles up, at 5300 alt 



No. 5263. 



May i« 



Utah, in clay, 



4500 



