Periodicals . . . . • • 0020 



Phmolopv 3800 



Philosophy 0000 



Phylogeny .. .. .. 4700 



Physiological chemistry .. 3120 



Physiology, General . . . . 3000 



— — of the vegetative organs .. 3010 



Plankton 9000 



Plants, Diseases due to . . . . 4050 



Plastids .. .. .. .. 2780 



Projiagation, Vegetative organs 



of 1700, 2360 



Keparative processes . . . . 4250 



Eej^roduction, Asexual .. .. 3600 



Physiology of . . . . 32J0 



Vegetative .. .. .. 3600 



Keproductive organs .. 1350,2140 

 Kespi ration . . . . . . 3080 



Boot 1200,2080 



Saprophytism . . . . . . 3235 



SchizophycesB . . . . . . 7400 



Secretory tissues . . . . . . 2520 



Seed ' 1600, 2300 



Selection, Artificial . . . . 4600 



Natural 4600 



Sexual organs, Crvptogamic . . 2340 

 Shoot .. .'. .. 1050,2020 



Societies, Eeports of . . . . 0020 



Sporangia . . . . . . . . 1650 



Cryptogamic . . . . 2320 



