﻿696 CALIFORNIA ACADEMY OF SCIENCES. 



g the rays which are very many and narrow, 3" 

 long, purple; bracts green but sparsely hispid; lower 

 leaves pinnatifid with distant linear lobes; leaves oblance- 

 olate-linear, on long petioles; upper leaves sessile, linear, 

 20" long; flowers corymbose above, heads long-pedun- 

 cled, with gradually reduced, bract -like leaves on the 

 peduncles; plants erect, 9-18' high, growing in clumps 

 in the crevices of hot sandstone rocks in the most exposed 

 situations. I also refer to this a plant collected by Vasey 

 in 1881 in California, and by Dr. Smart on the Verde 

 River, Arizona, in 1867, both being referred to E. diver- 

 gens and both being barely woody at base. 



Erigeron cvEspitosus var. nauseosus. 



No. 5386. June 2, Marysvale, Utah, 8300 alt., in 

 gravel at the base of the mountains. Grows in tufts in 

 exposed and hot places. 



Very leafy, root leaves 3' long or less, spatulate to 

 obovate, 12" or less, upper ones obovate, 1' long by 6" 

 wide, sessile, almost clasping; whole plant scabrous and 

 the leaves rough ciliate; heads mostly single, on the 

 long, ascending, very leafy stems; proper peduncles 

 about 1' long; plants glutinous above and with a very 

 nauseating odor; scales abruptly attenuate at tip, rough, 



This abounds on dry, rocky slopes and cliffs at the 

 foot of the mountains. 



No. 5661. July 23, Marvine Laccolite, Henry Mts., 

 Utah, at 6000 alt., in volcanic gravel. Grows in tufts. 



Stems many from a much branched, woody root, cov- 

 ered below with imbricated leaf -petioles, stems about i° 

 high, mostly erect or ascending, several flowered; flow- 

 ers small, 3" wide exclusive of the rays ; root-leaves 4' or 

 less long, oblanceolate, on a long and winged petiole, 



