26 ZA/?VA COLLECTING AND BREEDING. 



Bombyx neustria. 



Prumis — Plum. 



Pyriis communis — Pear. 

 ,, Malm — Apple. 



Corylus Avellana — Hazel. 

 Bombyx castrensis. 



Daiicus Carota — VVild Carrot. 



Artemisia maiitima — Sea WormwooJ. 



Pluntago lanccolata — Narrow-leaved Plantain. 



In confinement on apple, pear, rose, birch, sprinkled with 

 salt-water. 

 Bombyx rubi. 



Rubus fniticosHs — Bramble. 



Rosa spinosissima — Burnet Rose. 



Vaccinittm Myrtilliis — Whortleberry ; Bilberry. 



Calluna Erica — Ling^; Heather. 



Erica Tetralix — Cross-leaved Heath. 

 ,, cinerea — Common Purple Heath. 



Polygonum aviculare — Knot-grass. 

 Bombyx quercus. 



Cralcegus Oxyacantha — Whitethorn. 



Calluna Erica — Ling ; Heather. 



Populus nigra — Black Poplar. 



Bombyx quercus v. callunae. 



Cratcrgus Oxyacantha — Whitethorn. 

 Bombyx trifolii. 



Cytisus (^Sarot/iamnus) scoparius — Broom. 



Medicago saliva — Lucerne. 



Melilotus arvensis — Melilot. 



Trifolium pratense — Purple Clover. 

 „ repens — Dutch Clover. 

 Odonestis potatoria. 



Poa annua — Annual Meadow. grass. 



Also on other grasses. 



Lasiocampa quercifolia. 



Rhamnus catharticus — Buckthorn. 



Prunus spinosa — Blackthorn. 



Salix alba — White Willow. 

 Lasiocampa ilicifolia. 



Vacciniutn Myrtillus — Whortleberry ; Bilberry, 



Salix cinerea — (Sallow). 

 ,, Caprea — (Sallow). 

 Endromis versicolor. 



Betula alba — Birch. 



