LARWE AND FOOD-PLANTS. 65 



Penagra petraria. 



Ptevh aqiulina — Brake ; Bracken. 

 Numeria pulveraria. 



Salix Caprea — (Sallow). 

 „ cincrea — (Sallow). 

 Scodiona belgiaria. 



Salix a/(5a— White Willow. 



Erica cinerea — Common Purple Heath. 



„ TV/ra/zA;— Cross-leaved Heath. 

 Calluna Erica — Ling ; Heather. 



Selidosema ericetaria (plumaria). 



Calluna Erica — Ling ; Heather. 



Erica cinerea — Common Purple Heath. 

 „ Telralix — Cross-leaved Heath. 



Loins corniculatus — Bird's-foot Trefoil. 

 Fidonia carbonaria. 



S.ilix Caprea — (Sallow). 

 „ cinerea — (Sallow). 



Betnla alba — Birch. 

 Fidonia limbaria (conspicuata) 



Cytisus ( Sarothammii) scoparius — Broom. 



Ematurga atomaria. 



Lotus corniculatus — Bird's-foot Trefoil. 



„ pilosus — Greater Bird's-foot Trefoil. 

 Centaurea nigra — Knapweed. 

 Also on various plants on heaths. 

 Bupalus piniaria. 



Pinus sylvestris — Scotch Fir. 



Minoa murinata (euphorbiata). 



Euphorbia Cyparissias — Cypress Spurge. 

 ,, Paralias — Sea Spurge. 

 „ Peplus — Petty Spurge. 

 Scoria lineata (dealbata). 



Polygonum aviculare — Knot-grass. 

 Also on various grasses. 

 Aplasia ononaria. 



Ononis spinosa — Rest-harrow. 



Sterrha sacraria. 



Anthemis Cotula. 



„ nobilis — Chamomile. 



„ arvensis — Corn Chamomile. 

 Polygonum aviculare — Knot-grass. In confinement. 

 Rumex — Dock. 



F 



