19a 



Index. 



Aphilotrix, seminationis, 87, 89, 

 91, 96. 



Sieboldi, xxxiii, xxxvi, xl, 34, 

 38, 95, 104. 



solitaria, 85. 

 Apanteles breviventris, 79. 

 Apophyllus, 71. 

 Arachnidae, 77, 78. 

 Artichoke gall, 50. 

 Ascaris megalocephala, xxviii. 

 Atropos, 77. 

 Aulax feciuidatrix, 50. 



hieracii, 159. 



rhoeadis, 159. 



syncrepidus, 86. 

 Autumn gall, The, 59. 



Balaninus villosus, 74. 



glandium, 77. 

 Bald seed gall, The, 57. 

 Balfour, F. M., xxvi. 

 Bark gall, The, 39. 

 Barley-corn gall, The, 89. 

 Bassett, H. F., xiii, xiv, 3, 4, 5. 

 Bathyaspis aceris, 161. 

 Bees, parthenogenesis in, 153. 

 Benecke, xxx. 

 Beyerinck, M. W.,xiv, xxxiii, 73, 



Biennial galls, 109. 

 Biophors, xxiii. 

 Biorhiza, 8, 71, 134. 



aptera, xxxiii, xl, 71, 73, 76, 

 95, loi, 124, 127, 134, 



145. 

 renum, xxiv, xxxiii, xxxvii, 



xl, 79, 80, 83, 95, 134, 

 138. 



terminalis, 71. 

 Blastem, xxxvi. 

 Blastoderm, 4. 

 Blister gall, The, 22. 

 Boveri, on male parthenogenesis, 

 xxii. 



on polar cells, xxvii. 

 Bracon aterrimus, 63. 



caudatus, 79. 

 Bud gall, The, 40. 

 Buds, adventitious, 62. 



selection of, 121. 

 Butschli, on polar cells, xxvii. 



Callimome antennatus, 63. 



autnmnalis, 77, 78. 



chlorinus, 77. 



cingulatus, 77, 78. 



confinis, 77, 78. 



exilis, 77. 



fuscicrus, 81. 



inconstans, 50, 77. 



latus, 77. 



leptocerus, 77, 78. 



leucopterus, 77, 78. 



longiventris, 66. 



minutus, 77, 78. 



mutabilis, 77, 78. 



nigricornis, 78. 



parallinus, 77. 



rubriceps, 84. 



viridissimus, 77, 78. 

 Cambium ring, 98. 

 Cameron, P., xiv, 54. 

 Carpalinus fuliginosus, 77. 

 Carpocapsa Juliana, 50. 

 Catkin galls, 49. 

 Cecidomyia, xvi, 77, 99. 

 Ceraphron, 77. 

 Ceroptres arator, 34, 37, 60, 86, 



167. 

 Cetonia, 77. 



Chaetochilus sylvellus, 77. 

 Chamisso, xv. 

 Cherry gall, The, 63. 

 Chromosomes, xxiii, xxxix. 

 Coitus, preparation for, 142. 

 Collared gall. The, 46. 

 Commensals, xii. 

 Corticaria transversalis, 77. 

 Cotton gall. The, 60. 

 Cryptidae, 122. 

 Cryptophagus coUaris, 77. 

 Cryptus hortulanus, 79. 

 Cuckoo-flies, xii. 

 Curculionidae, 74. 

 Currant gall. The, x, 17. 

 Curved leaf gall, The, 47. 

 Cynipidae, xiv, 172. 

 Cynips aciculata, 2. 



albopunctata, 93. 



aries, 165. 



autumnalis, 57. 



callidoma, 52. 



calyciformis, 165. 



