270 



INDEX. 



Y. 



Yerbenacese, 240 



Yespa, spp., attracted by honey- 

 dew, 64 



Yine (Yitis vinifera), 92, 93 



Yinsonia, description of genus, 

 43,44 



ref., 8, 38 



pulchella, syn., 44 



stellifera, characters of female, 



8 



description of species, 44 48 



Yitality of coccids, 12, 245, 246 



W. 



Walkeriana, ref., 247 

 Wallichia densiflora, 123 

 WiUow (Salix, spp.), 53, 65, 112 

 Wistaria chinensis, 95 

 Wood-rush, field (Luzula campes- 

 tris), 23, 29 



Y. 



Tew, Irish (Taxus baccata, var. 

 fastigiata), 65 



FEINTED BY ADLAED AND SON, LONDON AND DOEKING. 



