1919] 



Hall-Goodsprcd : ( li rysil 



231 



Chrysothamnus nauseosus var. leiospermus 

 Che.viical Analyses 



Place of Collection 

 418 Near Caliente, Nev. 

 529 Joseph City, Utah 



Place of Collection 



78 Near Candelaria, Nev. 

 415 East of Caliente, Nev. 



Sept. 6, 1918 Traces 



Chrysothamnus nauseosus \ ar. mohavensis 

 Chemical Analyses 



Place of Collection 



550 Mt. Hamilton, Calif. 



551 Mt. Hamilton, Calif. 



552 Mt. Hamilton, Calif. 



553 Mt. Hamilton, Calif. 



Place of Collection 



40 Mojave, Calif. 



43 Southwest of Mojave, Calif. 



44 Southwest of Mojave, Calif. 

 92 Near Palmdale, Calif. 



Chrysothamnus nauseosus var. occidentalis 

 Chemical Analyses 



Place of Collection 



775 Near Tejon Pa.ss, Calif. 



776 Near Tejon Pass, Calif. 



777 Tejon Pass, Calif. 



Date of 

 Collection 



Mar. 13, 1919 

 Mar. 13, 1919 

 Mar. 13, 1919 



.\cetone 

 Extract 

 Per cent. 



2.78 

 2.84 



1.88 



Benzene 

 Extract 

 Per cent. 



95 

 0.71 



1 54 



290 

 291 

 293 

 294 



788 



Chrysothamnus nauseosus var. pinifolius 

 Chemical Analyses 



Place of Collection 

 Alamosa, Colo. 

 Alamosa, Colo. 

 Salida, Colo. 

 Salida, Colo. 



San Luis Valley, Colo. 



MiCUO.SCOI'ICAL EXA.MINATIOX 



Place of Collection 



265 East of Roosevelt, Colo. 



