VOLUME I 



NUMBER 3 



MADRONO 



Journal of 



THE 



CALIFORNIA BOTANICAL 



SOCIETY 



r 



Contents 



The Twist of Wood-Fiber in the Tamrac Pine, Cornelius B.Bradley 63 

 Field Notes on Ericaceae of the Tahoe Region, Viola B. Baird . 66 



Calendar of Meetings 68 



Report of Field Trips . . . . . . .69 



Exhibits .- 70 



[Issued April 8, 1918] 



