REPORT OF THE STATE ENTOMOLOGIST 1906 69 
each. Volume and page number are separated by a colon, the first 
superior figure gives the column and the second the exact place in 
the column in ninths: e. g. 70:956°* means volume 70, page 956, 
column 3, in the sixth ninth, i. e. about two thirds of the way down. 
Oyster Scale. Country Gentleman, Oct. 19, 1905, 70:956°° 
Brief economic notice of the oyster scale, Lepidosaphes ulmi Linn. 
The Moth Situation. Country Gentleman, Oct. 19, 1905, 
70 :9624!_63” 
Brief summary of conditions in eastern Massachusetts, with special refer- 
ence to the gipsy moth, Porthetria dispar Linn. and the brown tail 
moth, Euproctis chrysorrhoea Linn. with a discussion of repres- 
sive measures. 
Mosquitos and Nature Study. N. Y. S. E. D. 
Science Division Folder, p. 1-8. 
Issued Oct. 20, 1905. 
The importance of these insects and their availability for nature study is 
pointed out. 
20th Report of the State Entomologist 1904. N. Y. State Mus. 
Bul. 97, Entomology 24, p.357-597, pl. 19 
Advance copies issued Oct. 30, 1905. 
Contents 
PAGE PAGE 
lentteyaltrentoinh aes arene ae eae ere 359 | List of publications of the En- 
General entomologic features. 359 tOmolOgistaese sees ee oe 418 
MCE WOT=. «/. <0 as s,s <' 359 | Contributions to collection ..... 426 
Special investigations ........ 360 | Appendix: Insect exhibit at the 
PAD IIGATIONS «= b/s sisc1e « oa.0 06,4 pices yout Louisiana Purchase Exposi- 
Collections of insects......... 361 Tay Lay eon CaN Ray gehen A 2 431 
Nursery certificates .......... 262-4 Studies: in Citlicidae.s : 2222. S. 442 
Voluntary observers.......... 363 ; Jassidae of New York State. 
Acknowledgments............ 363 Eimenrrr SOSHORN «6 ecs6 Sok s~c 408 
(ARROHSMINSECIS <0 s 010. canoe ons 364 | List of Hemiptera Taken in the 
INGUESmaOre the Yeats oy ces. os <r 403 Adirondack Mountains. E. P. 
rat tree aasects .....2....:- 403 NA DCE as ie. cea ee 546 
Shade tree insects: ..........- 405 | List of Lepidoptera Taken at 
(Garden) Insects: 2. 65s... - ss 406 Keene Valley. G. F. Comstock 557 
Wascellaneaucs.. <.. os senke coke .. 409 | Explanation of plates........... 562 
Benescial insects... 5. .sc..s: atY 4 ldes: <3 oe ae ae 565 
Voluntary entomologic service.. 411 
Wood Lice. Country Gentleman, Nov. 2, 1905, 70:1004%* 
Brief general notice with discussion of remedial measures, 
