156 



negundo, Acer 

 Nepenthes . . 

 palustre, Comarum 

 platanoides, Acer. . 

 pseudoplatanus, Acer 

 pusilla, Campanula 

 Scrophulariaceffi . . 

 speciosa, Catalpa.. 

 sper.tabile, Sedum 

 teasiana, Catalpa. . 

 terminalis, Pyrus. . 

 vulgaris, Petasites 



Ehynchota. 



aceris, Chaitophorus 



Aleurodes = Aleyrodes 



Aphis 



aurita, Ledra 



cinnamopterus, Pilophorus 



Corixa 



clavicornis, Asiraca 



Coccus 



diadema, Phriatus 



Flatina 



Periphyllus 



pini, Chermes 



punctipes, Metacanthus . . 



rntilans, Poecilonota 



testudinatus, Phyllophorus 



testudo, Chelymorpha 



testudo, Periphyllus 



Thysakoptera. 

 pisivora, Kakothrips 



page 

 21, 23 

 54 

 112 

 21 

 21 

 124 



63 



21 

 116 

 110 



75 

 118 

 73 

 75 

 75 



132 



Correction. 



Proceedings, 1914-15. 



On Plate VIII., Fig. 8, for C. nigricella read C. bicolorella . 



Proceedings, 1915-16. 

 p. 59, line 44, for turca read turcica. 



p. 74, 

 p. 144, 



38, ,, agrippini read agrippina. 

 13, ,, Ilythyia read Ilithyia. 



