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VOLUME 9 WAS PUBLISHED IN SEVEN PARTS 
SD On FF WN 
Pages 1-72 . . . . 1 . . . «~~ =©19 December 1907 
Pages 73-132. . . . we ee ee ee «12 March 1908 
Pages 133-200 . . . . . . . . . .) .). 63 February 1910 
Pages 201-296 . . 2... ee ee eee 30 April 1915 
Pages 297-374 2. 0. 1 6 ee ee ee es 7 June 1916 
Pages 375-460 . . 2. 2. . . . ~~ ~~ 10 October 1916 
Pages 461-542,i-iv . . . . . . . . « . 25 October 1916 
AUTHORS OF THIS VOLUME 
Witiiam ALPHONSO MuRRILL (all, except as noted below) 
GERTRUDE SIMMONS BURLINGHAM (Lactaria and Russula) 
LeicH H PENNINGTON (Temperate species of Marasmius) 
Joun HENDLEY Barnuart (Bibliography) 
