230 BOTANY. 



Eeicgondm fasciculatum, Benth., var. polifolium, Gray (Watson, I 

 c. p. 302).— Nevada, 1871, 1872, Watson's Report 



Kkiogokum corymbosum, Benth. (Watson, /. c. p. 303). — Arizona, 1871, 

 1872, Watson's Report. 



Eeiogonum microtiiecum, Nutt (Watson, I. c. p. 303). — Utah, 1871, 

 1872, Watson's Report; also var. effusum, T. & G., Arizona, and a form 

 between var. confertiflorum, T. & G., and var Fendlebianum, Benth., but 

 with larger flowers than usual. Var. effusum, T. & G., Upper Arkansas, 

 Colorado, September, 1873, Wolf (22). 



Ebiogoni m bbevicaule, Nutt. (Watson, I. c. p. 304). — Utah, 1871, 

 1872, Watson's Report. 



Eeiogonum racemosum, Nutt. (Watson, I. c. p. 304). — Nevada and 

 Utah, 1871, 1872, Watson's Report. 



Eriogonum Wrigiitii, Torr. (Watson, I c. p. 305). — Sanoita Valley, 

 Arizona, at 5,850 feet elevation, August, 1874, Rothrock (593), and Camp 

 Grant, September (726). 



Eriogonum gracile, Benth., var. effusum, T. & G. (Watson, 1. c. p. 

 305).— Nevada, 1871, 1872, Watson's Report. 



Eriogonum Hermanni, Dur. & Ililg-. (Watson, I c. p. 30G). — Nevada, 



1871, 1872, Watson's Report 



Eriogonum deflexum, Torr. (Watson, I. c. p. 303). — Arizona, 1871, 



1872, Watson's Report. 



Eriogonum cernuum, Nutt. (Watson, I. c. p. 308). — Twin Lakes, Colo- 

 rado, July, 1873, Wolf (23). Var. tenue, T. & G., Nevada, 1871, 1872, 

 Watson's Report. 



Eriogonum tkiciiopodum, Torr. (Watson, /. c. p. 309). — Ash Creek, 

 Arizona, at 3,080 feet elevation, July, 1874, Rothrock (332). 



Eriogonum inflatum, Torr. (Watson, I. c. p. 309). — Nevada and Ari- 

 zona, 1871, 1872, Watson's Report. 



Eriogonum Abertianum, Torr. (in Emory's Reconn. p. 151; Torr. it 

 Gray, Proc. Am. Acad. 8, p. 189). — Villous or loosely and softly pubescent, 

 paniculately branched, 1 to H feet high; branches erect, often leafy almost 

 to the apex ; lower leaves ovate or subeordate, petioled, often undulate, 

 those of the branches lanceolate or linear, subsessile; involucres more or 



