H. BOTANY AND HORTICULTURE. 377 



Brickellla longifolia. Watsox, 1. c, 301. Nevada and 

 Arizona. 



Aiylopappus cervinus. Watson, 1. c, 301. Utah. 



Aplopappus cuneatus. Gray, 1. c, 635. California. 



Aplopappus pinifolius. Gray, 1. c, 636. California. 



Acamptopappus sphcerocephalus^ new genus. Gray, 1. c, 

 634. ISTew Mexico. 



Bigelovia Cooperi. Gray, 1. c., 640. California. 



Erigeron JSFevadensis. Gray, 1. c., 649. Nevada and Cal- 

 ifornia. 



Erigeron argentatus. Gray, 1. c., 649. Nevada. 



JjCiphainia raegalocepTiala. Watsox, 1. c., 301. Nevada. 



Filago Arizonica. Gray, 1. c., 652. Arizona. 



Siliyhiitm gracile. Gray, 1. c., 654. Texas. 



Wyethia Arizo?iica. Gray, 1. c., 655. Arizona. 



Vlguiera reticulata. Watsox,!. c., 301. Southern California. 



Ericelia nudicauUs, Gray, 1. c, 656. Utah. 



Encelia microcephala. Gray, 1. c, 657. New Mexico. 



Pugiopappus Breweri. Gray, 1. c, 660. California. 



Chmtadelpha Wheeleri. Gray. New genus and species. 

 Watsox, 1. c, 301. Nevada. 



3fo?iotropa Jimhriata. Gray, 1. c, 629. Oregon. 



Gilia dehilis. Watsox, 1. c, 302. Utah. 



Convolvulus longipes. Watsox, 1. c, 302. Nevada. 



Fraxinus coriacea. Watsox, 1. c, 302. Nevada and Ari- 

 zona. 



Oxybaphus glaber. Watsox, 1. c, 302. Utah. 



Abronia villosa. Watsox, 1. c, 302, Arizona. 



Eriogonum Thompsonce. Watsox, 1. c, 302. Utah. 



Ei'iogonwn mlliflorum. Gray, 1. c, 630. Utah. 



Polygonum Torreyi. Watsox, 1. c, 664. California. 



Polygonum imbricatum. Nutt. Watsox, 1. c, 665. Colo- 

 rado to Oregon. 



Dlrca occidentalis. Gray, 1. c, 631. Oregon. 



Sallx JVevadensis. Watsox, 1. c, 302. Nevada. 



Calochortus aureus. Watsox, 1. c, 303. Utah. 



Calochortus flexuosus. Watsox, 1. c, 303. Utah. 



Androste})hiuni brevifloriim. Watsox, 1. c, 303. Utah. 



Asp)le7iium Bradleyi. Eatox. Bulletin of Torrey Bot. 

 Club, p. 4, 12. Tennessee. 



JSfotholcena Newberryi. Eatox, 1. c, 13. California 



