248 Utah Plants. [ZOE 
- ERIGERON EaToni Gray, is a very variable plant, and occurs in 
varied situations from 6,000 feet to 8,000 feet altitude. It was dis 
tributed by me years ago as E. fener. 
ERIGERON FLAGELLARIS Gray, I have with truly perennial 
roots. May 26, 1890, on the Pinal Mountains, Arizona. ; 
TOWNSENDIA ARIZONICA X INCANA. Bracts lanceolate, very _ 
acute, heads ¥% inch long; pappus of ray scarcely shorter than that 
of the disk, heads sessile or pedunculate; leaves 1 to 1% inches 
long. I doubt that this is a hybrid, but it destroys one of the two 
species. I do not recall which is the older. Collected on the Lit- 
tle Colorado, in northern Arizona, June 9, 1890. 
GREENELLA ARIzonIcA Gray, I have with all the upper part of 
_the plant glutinous, as well as the heads. It is not branched at base; 
stems striate; leaves all linear (root leaves gone). 
ANTENNARIA DIOICA Geertn. var. CONGESTA, DC., seems to be 
a good species; the supposed rosulate leaves are outer bracts closely 
united. It grows in mats an inch or two high; the inner scales | 
have a tendency to livid in color; they are toothed or lanceolate at 
tip; outer bracts nearly as long as the innermost, oblong or oblong- — 
lanceolate, acutish, passing into leaves. June 4, 1890, on the San 
Francisco Mountains, northern Arizona. 
ENCELIA FRUTESCENS Gray, I have with glandular heads and — 
peduncles June 10, 1896, on the Little Colorado River, northern | 
Arizona. : 
VERBESINA SCAPOSA, Antherappendages ovate-lanceolate; style _ 
branches conical, hispid; corolla tube narrow at base and there a_ 
line long, then abruptly enlarged to nearly a line wide, and cylin- 
dric-campanulate; lobes ovate, short, yellow; anthers with a dark 
line running down the center; heads 34-inch high and 1 to 144 
broad ; proper scales imbricated in about two series, lanceolate, outer 
ones wider, %-inch long, all appressed, green, stiff; chaffsubtending, 
the outer flowers green on the back and tip and short-hispid, with — 
hyaline, conduplicate Margins, inner ones all hyaline except the 
green hispid tip, all the chaff longer than the flowers; akenes obo-— 
vate-oblong, exterior triquetrous, inner flattish, long-villous; margin 
_ harrow on the body of the akene but nearly a line high on the top, 
and white, deeply notched; Pappus none; rays none; heads mono- | 
