212 



MR. E. B. I'OULTON ON THK PROTFXTIVE [Mar. 1, 



iC. 



II. 



B.=Bircls, F. = Frog8, L.=:Lizarcts, S.=Spider3. 



B. 

 L. 



A. Disregarded by all Vertebrates I V. io, A fiUpfndulcB, D. ceeru- \ 



as far as experiments have] leocephala, H. defoliaria. \ 

 been made at present. | D. (/alii, P. brassica 



B. Disregarded by some foes ; 



tasted and rejected by others. 



t 



f C netisfria B., 



I E.jarohfsm ' L. 



A. grossulariata B., L 



P. bucephala L. 



B, 

 B. 

 B. 

 B 

 B 

 B 



Disregarded by some foes, ^ ,.- 



but eaten, in some eases witM ,,' , " 'v*^ 



reJish. by others. „ -jj 



P. aKriflua 



C. verhasci 



V. urticcB... 



N. ribefii . . . 



L. 



F. 



L. 

 L. 



D. Disregarded by no species of J C. scptentrionaUs 

 enemy. \h. wavaria 



E. Eaten -with more or less pleasure f L. pini 



by all the species of enemy on \ 



which expei'iments have been [ D. cvphorhicB 



made. 





L. 



L. 



F.,S.,L 



L. 



L. 



E. 



L. 



F., S. 



III. 



- © 



o > 



L. 



?L 

 L, 



L, 



IV. 



o 







3 



C3 



B. 

 L. 



V. 



d 



H 



?B. 

 ?B. 

 L. 

 B. 



L. 

 B. 



B.,L. 



Similarly analyzing the third table, we find the following results: — 



