22 IAJ?VA COLLECTING AND BREEDING. 



Dicranura bifida. 



Popidus — Poplar. 



„ iremula — Aspen. 



Dicranura vinula. 



Salix a/(5(7— White Willow. 



„ cinerea — (Sallow.) 



„ Caprea — (Sallow.) 

 Populus — Poplar. 

 Popiilus nigra — Black Poplar. 



Stauropus fagi. 



Pyrus Mains — Apple. 

 Betula alba — Birch. 

 Querciis Rohur — Oak. 

 Fagus sylvatica — Beec 

 Glyphisia crenata. 

 Populus — Poplar. 

 Populus nigra — Black Poplar. 



Ptilophora plumigera. 



Acer campistre — Maple. 



,, Pseudo-platanus — Sycamore. 

 Pterostoma (Ptilodontis) palpina. 

 Salix cinerea — (Sallow.) 

 „ Caprea — (Sallow.) 

 Populus — Poplar. 

 Populus tremula — Aspen. 

 Lophopteryx camelina. 

 Acer campestre — Maple. 

 Betula alba — Birch. 

 Alnus glutinosa — Alder. 

 Quercus Robur — Oak. 

 Populus — Poplar. 

 Corylus A vellana — Hazel. 

 Lophopteryx cuculla (cucullina). 

 Acer Pseudo-platanus — Sycamore. 

 ,, campestre — Maple. 

 Lophopteryx carmelita. 



Betula rt//w— Birch. 

 Notodonta bicolor. 



Betula alba — Birch. 

 Notodonta dictaea. 



Sahx fl//.^— White Willow. 



,, Caprea — (Sallow.) 

 Populus nigra — Black Poplar. 

 „ tremula — Aspen. 



