THE ENTOMOLOGIST'S LOG-BOOK 227 



silken retreat, which is covered with bits 

 of lichen, moss, and mortar, etc. 



P. 5-7. In a silk cocoon amongst food. 



I. 7-8. Rests on walls and tree-trunks. Emerges 

 6-8 P.M. Comes to light. 



0. 7-8. Laid on walls amongst lichens. 



perochraria, F.E>.=ochrata ) Sc. 

 perspicullaris, Ij.-polyodon, 01. , Gloantha. 



Petasites. (Butterbur) 



petasitis, Hydroecia (Gortyna). (Butterbur) 

 L. 6-7. On stems and roots. 



petasitis, Dbld., Hydroecia (Gortyna). (The Butterbur) 

 L. 6-7. On the roots and stems of Petasites. 

 P. 7-8. In an earthen cocoon. 



1. 8-9. Amongst food plant. 

 0. 



Petilampa. Genus includes arcuosa. 



petraria, Hb., Lozogramma (Phasiane). (Brown Silver-line) 

 L. 5-6 or 7. On Pteris aquilina. 

 P. 



I. 5-6. 

 0. Hatch in about 18 days. 



petrificata, H?.=socia, Rott. 



Petty Spurge. (Euphorbia peplus) 



Pettywhin. (Genista anglica) 



Peucedanum palustre. (Milk Parsley) 

 machaon, Papilio. (Swallow-tail) 

 L. 5-6 or 8. 



Phalaris arundinacea. 



ophiogramma, Apamea. (Double Lobed) 



L. 9-5. Hibernates when grass dies. In spring eats 



down to base internally, 

 pabulatricula, Apamea (connexa). (Union Rustic) 



L. 5 (or earlier), 

 straminea, Leucania. (Southern Wainscot) 



L. 10-5. Sweep at night. 



Phalera. Genus includes bucephala. 



