PLATE XIV. 



Nest of Formica rufa v. alpina. Rannoch, 16. VII. 13. 

 (The white disc is a half-crown to show the size of the nest.) 



Nest of Formica pratensis. Rannoch, 17. VII. 13. 

 (The white disc is a half-crown to show the size of the nest.) 



Face pa 



