CATALOGUE OF FLORA. 

 POLYGONA 



Polygonum aviculare; L. "Knot weed. 

 Rumex venosus; Fursh. "Dock." 



acetosella; L. " Sheep sorrel." 

 Chorizanthe brevicomuj Torr. 



rigida; ( Ira v. 



Watsoni; Grray. 



pungens; Benth. 

 Oxytheca dendroidea; Nutt. 



Watsoni; Gray. 



perfoliata; (hay. 

 Erigonum urnbellatum; Nutt and Torr. Several varieties. 



elatum; Douglass. Plains. 



flavuni; Nutt. 



innatum; Torr. Southern Nevada. 



cespitosum; Nutt. 



spherocepkalum ; Douglass . 



heracloides; Nutt. 



Lobbii; Gray. High, ban-en mountains. 



ovalifolium; Nutt. 



Kingii; Gray. 



microthecum; Nutt; var. two. 



Wrigktii; Torr. 



vimineum; Douglass. 



gracile; Benth; and a var. effusnm; Gray. 



Hermanii; Durand and Hill. 



Plumatella; Durand and Hill 



nutans; Gray. 



Watsonii; Gray. 



cernuum; Nutt; var. Gray. 



pusillum; Gray. On the Truckee. 



angnlosum; Benth. 



spergulinum; Gray. 



ELEAGNACE2E. 



Shepherdia argentea; Nutt. " Buffalo berry," on Walker Kiver. 



Alnus viridis; D. C. "Alder. 



BETULACEiE. 



CUPULIFER.E. 



Castanea chrysophylla; Dougl. " Chestnut." 

 Corylus rostrata; Ait. "Haleynut." 



SALICACE.E. 



Balix longifolia; Muhl. "Willow." 



(There are three or four species of Willow undetermined.) 

 Populus monilifera; Ait. "Cottonwood." 



URTICACE2E. 



Urtica gracilis; Ait. "Nettle." 



