107 



Muck beetles, xxiii, 183-184. 



Muck-worm, xxiv, 137. 



Muck-worms, xxi, 50. 



Muhlenbergia mexicana as food plant 



of Colaspis Root-worm, xxii, 148. 

 Mulberry, Cottony Maple Scale on, 

 xxiv, 103. 

 infested by Dusky Leaf-bug, xxiii, 

 199. 

 Mullein as food plant of Euschistus 

 variolarius, xxiii, 196. 

 of Tarnished plant-bug, xiv, 79, 

 80. 

 multicolor, Capsus, xiii, 136. 

 multistriatus, lulus, xiii, 139. 

 Murgantia bistrionica, injury to Corn 



by, xxiii, 196. 

 Muriate of potash and petroleum to 

 lessen injury by Corn Root- 

 aphis, xviii, 77. 

 fertilization with, for wireworms, 



xviii, 50. 

 to support crop under attack by 

 Corn Root-aohis, xviii, 77. 

 Murtfeldt. M. E., xiii, 92; xiv. 21; xvi, 



98; xxi, 84, 116; xxiii, 83, 203. 

 muscae, Entomophthora, xix, 19. 

 Muscardine, xiv, 7. 

 fatal to Hedgehog Caterpillar, xxi, 158. 

 gray, destroying chinch-bugs, xix, 138. 

 See Entomophthora aphidis. 

 outbreak among white ants, xix, 193. 

 green, xx, 50, 51, 52, 53, 54, 91. 

 of silkworms, xix, 19, 20. 

 white, of Chinch-bug, xix, 27; xx, 27, 

 50, 51, 52, 53, 54, 55, 61, 91, 100. 

 See under White muscardine. 

 Muscardines, xx, 107. 

 musculus, Anthonomus, xiii, 62, 114. 

 Muskmelon as food plant of Colaspis 

 brunnea, xxii, 148. 

 of Imbricated Snout-beetle, xxi, 



143. 

 of Pale-striped Flea-beetle, xviu, 

 22. 

 Cicadula nigrifrons occurring on, xiv, 



68. 

 infested by Common Red Spider, xxi, 



59. 

 injury to, by cutworms, xvi, 84. 

 Mustard as food plant of Seed-corn 

 Maggot, xxiii, 70. 

 Black, infested by Corn Root-aphis, 



xvii, 67. 

 flowers as food of Black Blister-bee- 

 tle, xxi, 141. 

 infested by Corn Root-aphis, xviii, 61. 



by Soft Maple Bark-louse, xiv, 104. 

 injured by False Chinch-bug, xxi, 96. 

 by Nysius minutus, xxi, 96. 



mutabilis, Allorhina, xxiii, 101. 



Crambus, xxiii, 39, 40, 41, 42, 43, 152, 

 154. 

 Myelois indiginella, xv, 65, 70. 

 Myochrous denticollis, xxiii, 103-104, 



229. 

 Myriapod, Corn, xiii, 140; Misc. Ess., 

 122. 

 infested by Sporotrichum globulifer- 

 um, xvii, 81. 

 Mvriapoda, xiii, 62; xxiii, 14, 222-223, 



228. 

 Myrmica scabrinodis, xviii, 66. 



lobicornis, xviii, 8, 53 ; xxiii, 228. 

 as food of birds, xviii, 11. 

 attendant on aerial corn-lice, 



xviii, 12. 

 description of, xviii, 12. 

 distinctive characters of, xviii, 11. 

 distribution of, xviii, 11 ; xxiii, 



158. 

 injuries by, xviii, 8, 11; xxiii, 158. 

 Myrmicidae, xviii, 10. 



injuries by. xviii, 8, 9-12. 

 Myrmicina, xiii, 112. 

 myron, Everyx, xxiii, 167. 

 Myrsiphyllum injured by Common Red 



Snider, xxi, 58. 

 mytilaspidis, Aphelinus, xxi, 44. 

 Mytilaspis, xx, 16. 



pomorum, xxii, 119. 

 Myzus achyrantes, xxi, 82-83 ; xxiii, 

 209-210. 

 rate of multiplication of, xviii, 56. 

 cerasi, xxii. 129. 



Nabis fusca infested with Sporotrichum 

 globuliferum, xix, 116. 



Nadata gibbosa infested by Sporotri- 

 chum globuliferum, xix, 26 (Errata). 



nais phalerata, Arctia, xxiii, 76. 



Nason, Wm. A., xxiv, 129. 



Nasturtiums flamed with gasoline blast- 

 lamp, xxiv, 52. 



Naupactus xanthographus infested by 

 Sporotrichum globuliferum, xvii, 81. 



Neal, J. C. xiii, 40. 



nebulella, Phycita nebulo, xv, 70. 



nebulo, Acrobasis, xv, 70. 

 Phycita, xv, 67. 70, 71. 

 var. nebulella, Phycita, xv, 70. 



nebulosa, Cassida, xxi, 124. 



nebulosus, Heteraspis. xiii, Addenda, II. 

 Scelodonta, xiii, 62, 86, 144, 150, 158, 



161, 162, 163. 179, Addenda, I, II. 

 Sphragisticus, xxi, 93, 94; xxiii, 198, 



233. 

 Trapezonotus, xxi, 94. 



Nectarines injured by Western Green 

 June-beetle, xxiii, 102. 



