﻿No. 5560. July 2, Provo, Utah, in gravel, 6500° alt., 

 among oak brush on mountain sides. 



Plants erect; branches widely spreading. 2 long; 

 leaves elliptical-ovate, 2' long, 1' wide; flowers many. 

 cymose-panicled at the ends of the branches, purple, cam- 

 panulate, 2 1" long: calyx lobes triangular, acute; corolla 

 lobes triangular, 1" long. This is intermediate between 

 A. cannabinum and A. audrosismt 'folium. It is the only 

 form of this species wdiich I have seen in the West. It 

 grows in more open places along roadsides in the mount- 

 ains, but never grows in meadows or in moist places fre- 

 quented by A. cannabinum. nor can it be a hybrid with 

 that species. This seems to be A. florih nudum Greene, 

 Ervthea, i, 151. 



ASCLEPIAS LABRIFORMIS. 



No. 5650. July 19, 1894, Capitol Wash, near the 

 Henry Mrs., Utah, 5000° alt., in sandy gulch. 



Erect, glabrous except the floccose- woolly pedicels; 

 leaves thick and leathery and all but the lowermost alter- 

 nate, all short -petioled, the petiole being 3" long, leaves 

 lanceolate and tapering from the base to the shortly-acute 

 apex, 1-3" wide, 3-5' long, overtopping the short-pedun- 

 cled umbels (peduncle 6" long), umbel with many filiform 

 bracts ; pedicels about 9" long, slender, about 20 ; calyx 

 green, lobes ovate to elliptical, 1" long; corolla lobes 

 oval, white, 2" long; column V' long; hoods oblong, trun- 

 cate, greenish white, with a green midrib, just equalling 

 the anther tube ; horns much exserted, touching or over- 

 lapping in the center; anther wings very broad at base 

 and truncate, then quickly narrowing above; pods on re- 

 curved pedicels, mostly erect, glabrous, ovate-oblong, 

 taper-pointed, 15-20" long. 



Phacelia glcchomcefolia Gray. P. pcrityloidcs Coville 

 in Death Valley Rep. Mr. Coville's plants seem to be 

 identical with Gray's. 



