The American Naturalist 



Charles Darwin and the Mutation Theory. Chables F. 

 Notes and Literature ; '^ta^^kyen^—Jhe Origin of 



The'cfltyl^^^^e 6 ^^^^!!' ^tite^Tte 



Cultural B^Mutltio^Vn &e PoUto ' 



CONTENTS THE APRIL NUMBER 



• -. 



TowL. The Upholding o/iWn-Poulton and 

 Plate on Evolution. V. L. K. 



^ e n^°an*Adrant the t H Fi ey ^"j* 8 C j nspicnous ~ 

 Broom, Cytisua^scoparius. S< ljioctor r I^Amhuh 



Present Problems in Plant Ecolojrr : 



Hehr^C* Cow^. 10 * 10 * 1 Philo80 P h y- ProfesBor 

 Ecolo PreS D n R Buprf v S Lm>sr^T yS '^ l08iCa! PlMlt 



CONTENT8 OF THE JULY NUMB ^ edinft 



Kote^E^tul'LlZ-A Case of 

 delian Heredity. Dr. W. J. SpiliJIas. 



Single Number 35 Cents Yearly Subscription, H 00 



The NATURALIST will be sent to new subscribers for four month, for One Dollar 



THE SCIENCE PRESS 



Garrison, N. Y. Sub-Station 84 : NEW YORK Lancaster,^ 



