10 



4 



tioles 3-G lines long; aiiieuts pentliilous, the bracts broad-ovate, 

 connate, foliaceous, acute or the lower ones acuminate, 6-10 pairs: 

 sterile aments rather loose, 1-2 inches long, the flowers 1-3, on pedicels 

 equaling or exceeding the ample bracts; fertile aments crowded, 1 

 inch long, with solitar}' flowers and densely pubescent fruit. — From 

 Southern Kevada and Utah to Arizona and !N"ew Mexico; growing 

 5-8 feet high. 



COKNUS PUBESCENS, ^^utt. Utah. This is C. Californica, C. A. Meyer, 

 but Nuttall's name is the older and unappropriated. 



Sympiioeicarpus ROTUNDiFOLius, Gray, FL Wright. 2. 66 ; Jour. Linn. 



Soc. 14. 11. Nevada. 

 Sambucus glauca, Xutt. Utiih. 

 Galium boreale, L. Utah. 



Valeriana edulis, Nutt. Utah^ 



Plectritis congesta, DC. Kevada. 



Pectis papposa, Harv. & Gray, PI. Femll 62. Arizona. 



Brickellia Californica, DO. Nevada and Utah. 



Brickellia (Clayiciera) longifolia, Watson, Amer. Naturalist, 7. 

 301. New species. Very slender, with spreading branches ; glabrous, 

 tvith a slight scabrousness ; leaves linear, actirainate, 2-5 inches lot) o-, 

 flat, entire or obscurely sinuate-toothed, rough-margined, 3 nerved, 

 punctulate; flowers on short slender jjedicels, axillnrv and in small 

 loose terminal clusters; involucre glabrous, 2 lines long,'the scales acut- 

 ish, or the inner linear ones obtuse or truncate, spreading; achenium 

 10-striate, slightly and minutely hairy on the angles, nearly 1 line 

 long; pappus soft, minutely barbulate, but little longer than the 

 acheniuui.— Southern Nevada. Also collected at Kanab, Southern 

 Utah, by .^Irs. E. P. Thompson. 



EUPATORIUM PURPUREUM, L. Utah. 



EuPATORiuM Berlandieri, DC, Prodr. 5. 167. Gray, Hot. Alex. Bound. 

 76. San Francisco Mountains, Arizona. 



Aster adscekdens, Liudl. Utah. 



Aster simplex, Willd. Nevada. 



Aster multiflorus, L., var. Utah. 



Aster falcatus, Lindl. San Francisco Mountains, Arizona. 



Aster glacialis, Nutt. Utah. 



Aster Engelmanni, Gray. Utah. 



Aster spixosus, Benth. 'Torr. & Gray, Flora, 2. 165. Arizona. 



Mach^tsranthera CANESCENS, Gray. Nevada, Arizona and Utah. 



Eeigerok compositus, Pursh, and var. discoideus, Gray. Utah. 



Eeigeron c^ESPiTOsus, Nutt. San Francisco Mountains. Arizona and 

 Utah. 



Erigeuon Bellidtastrum, Nutt. Nevada and Arizona. 

 Eri.eron 3iACRANTnus, Nutt. Utah. 

 Townsendia scapigera, Eaton. Nevada. 



GuTiERKEziA EuTHAMi^E, Torr. & Gray. Nevada, Arizona and Utah. 

 SoLiDAGO NEMORALis, Ait., var. Nevada, Utah, and San Francisco 

 Mountains, Arizona. 



SoLiDAGO GuiEADONis, Gray. Nevada. 



SoLiDAGO PUMiLA, Nutt. Nevada. 



BiGELoviA GRAVEOLEKS, Gray, Prod Amer. Acad. 8. 644. (Linosyris, 



lorr. & Gray.) Nevada, Arizona and Utah. Also var. albicaulis, 



Gray, /. c. Nevada. 



BiGELOViA DouGLAsii, Gray, /. c. 645. {Linof^yris vincidijfora, Torr. & 

 Gray.) Also var. serrulata, Gray. Utah. 



I 



