VI 
M 
maidi-radicis. Aphis, Gl-70. See under Coi n- 
Root Aphis, 
major, Plantago, 07. 
Maple leaves as food plant of adult of White 
Grubs, 42,53. 
Soft, injury to by Woolly Bark Louse, 
XII. 
marginalis, Lachnosterna, 47,50. 
Marten, John, 70. 
observation on Fruit Bark Beetle, 2. 
on fungus disease of Chinch Bug, 79. 
The Pear Blight Beetle, abstract, 15. 
May Beetle, 32,41. See under Lachnosterna 
and under White Grubs. 
Bug of Europe, 33. 
Melia, 29. 
melolontha, Polyphylla, 33. 
melolonthas, Cordiceps, 45. 
micans, Lachnosterna, 47,50. 
Micrococcus, 84. 
infesting Chinch Bug, 74,78. 
insectorum, 74. 
report of attempts at artificial cul¬ 
ture of, 75,76-78. 
Microphthalma nigra, parasite of White 
Grubs, 44,52. 
Millet as decoy for Chinch Bug, 86. 
ministra, Datana, XIII. 
Miscellaneous Essays on Economic Ento¬ 
mology cited, 64. 
Mountain Ash as food plant of adult of White 
Grubs, 42. 
injuries to by Fruit Bark Beetle, 6. 
Mucor, 81. 
Mustard, Black, infested by Corn-Root 
Aphis, 67. 
Myriapod infested by Sporotrichum globu- 
liferum, 81. 
N 
Naupactus xanthographus infested by Spo¬ 
rotrichum globuliferum, 81. 
nenuphar, Conotraclielus, 21-25. 
Nephopteryx semifuneralis, 29. 
New York, Report on the Noxious and Ben¬ 
eficial Insects of, cited, 32. 
nigra, Microphthalma, 44,52, 
nova, Lachnosterna, 47,50. 
O 
Oak leaves as food plant of adult of White 
Grubs, 42,43,53. 
Oat Louse, X. See Grain Louse. 
Oats, injury to by Grain Louse, X. 
(Edemasiaconcinna, XIII. 
Ophion parasitic on White Grubs, 44. 
Orange Judd Farmer cited, 1,4. 
Orchard Grass, attempt to rear Hessian Fly 
upon, 62. 
Osborn, Herbert, identification of Schizo- 
neura corni, 65. 
on Fruit Bark Beetle, 4,16. 
Oxalis stricta infested by Corn-Root Aphis, 
67. 
Oyster-shell Bark Louse, XIV. 
palulella. Stenoptycha, 29. 
Panicum as food of Corn-Root Aphis, 67. 
Parandra brunnea Infested by Sporotri¬ 
chum globuliferum, 79,81. 
Parasites of Woolly Bark Louse of the 
Maple, XII. 
of larvae of Fruit Bark Beetle, 5. 
of White Grubs, 44. 
Parasitic Diptera, 44. 
fungi, 44,74,75,76,78,79,81-84. 
Hymenoptera, 5.44. 
Paria canella infested by Sporotrichum 
globuliferum, 81. 
Paris green for Plum Curculio, 22,23. 
for White Grubs, 43,53. 
Patent Office, Report of, cited, 34. 
Patterson, H. N., Catalogue ol the Plants of 
Illinois,£ited, 61. 
Peach Bore*^). 
blossoml^md leaves eaten by Plum Cur- 
injury to by Fruit Bark Beetle, 3,4,5. 
Pear Blight Beetle, 2. 
Pear infested by Fruit Bark Beetle, 5. 
Penballow, D. P., on Fruit Bark Beetle 12. 
pennsylvaniea, Disonycha, 79,81,82. 
Perkins, G. H.,34. 
persicaria, Polygonum, 65. 
Petroleum, 'crude, emulsion of, for White 
L’ubs, 44. 
Phrfcelphia, Proceedings of Entomological 
^iety, cited. 64. 
ribus liminaris, 14. 
'pratense, flaxseeds of Hessian Fly 
51. 
3 S,'T., on Fruit Bark Beetle, 4,16,17. 
Fon Grass as food of Corn-Root Aphis, 
5,67. 
s Bark Louse, injury to White Pine, XIII. 
?, White, injury to by Pine Bark Louse, 
:m. 
jorticis, Chermes, XIII. 
t, Martin, 42. 
Plank-Louse, Corn, XV. See under Corn- 
Root Aphis. 
Grain, injury to small grain, X,5G. 
lice, infection experiments with, 83,84. 
Plantago major infested by Corn-Root 
Aphi 2 , 67. 
Plantain infested by Corn-Root Aphis. 67. 
Plum Borer, American, XI,26-29, See under 
Borer, American Plum. 
