INDEX 



Abdomerij configuration of, 26. 

 Acari, 77, 78. 



Agamous, primitive form, 155. 

 Agathyllus, 77. 

 Aleochara, 77. 



Alternating generations, table 

 of, 95. 



advantages of, xxxii. 



distinction in form, 26. 



heredity in, 154. 



mutual relations, 150. 

 Ameristus, 9. 

 Amphimixis, xix. 

 Andricus albopunctatus, 93. 



ambiguus, 91. 



callidoma, 52. 



cirratus, 52, 53, 54, 95, 133. 



collaris, 44. 



corticis, 37, 39. 



curvator, xxxiii, xxxvii, xl, 



II. 45; 47. 95, 105- 

 fecundatrix, 47, 50. 

 flavicornis, 91. 

 gemmatus, 39, 95. 

 glabriusculus, 91. 

 globuli, 40, 43, 44, 58. 

 inflator, xl, 42, 43, 44, 95. 

 marginalis, 90. 

 noduh, 30, 31, 33, 35, 36, 95, 



126,132, 133. 

 nudus, 56, 57, 95. 

 ostreus, 84. 

 pedunculi, 91. 

 perfoliatus, 46. 

 pilosus, 50, 95, 105. 

 quadrilineatus, 91. 

 radicis, 28, 31. 



Andricus ramuli, xxxvi, 57, 59, 

 60, 95. 



seminationis, 87, 91, 96, 



Sieboldi, 36. 



testaceipes, 35, 36, 95. 



trilineatus, 31. 



verrucosus, 91. 

 Angiostomum nigrovenosum, 



xvi. 

 Angular plate, 1 11. 

 Antennae, 138. 

 Anthocoris nemorum, 77. 

 Anthomyia canicularis, 60. 



gallarum, 81. 

 Ants, xxxvi, 37, 104, 

 Aphidius, 77. 

 Aphilotrix, 8, 28, 153. 



albopunctata, 93, 94, 96. 



andricus group, 132, 



autumnalis, xxxiii, xl, 57-<5o, 



95- 



callidoma, 52, 54, 55, 56, 87, 



95- 



collaris, xl, 44, 47, 48, 95, 



104. 

 corticis, 37, 38, 40, 95. 

 fecundatrix, xxxvii, xl, 47, 



49' 5o> 52, 95j 104, 121- 

 gemmae, 47. 

 globuli, xxxiii, xl, 40, 4.^, 



57, 95- 

 Malpighi, 55. 57, 95, 

 marginalis, 90, 91, 92, 96. 

 quadrilineata, 54, 87, 90, 91, 



93, 96. 



radicis, xxxiii, xxxvii, xl, 28, 



30-32, 35, 95) 132. 



