REPORT OF THE STATE ENTOMOLOGIST 1906 7s 
Scale in Orchard. Country Gentleman, Feb. 22, 1906, 71 :184* 
Directions for spraying orchard trees infested by San José scale, As pidi- 
otus perniciosus Comst. with lime-sulfur wash. 
Bag Worm. Country Gentleman, Feb. 22, 1906, 71 :1851* 
Spraying with an arsenical poison or hand picking recommended for the 
control of the bagworm, Thyridopteryx ephemeraeformis 
Haw. 
Spraying Calendar. Suburban Life, Mar. 1906, 2:144-45 
Summarized directions for the control of the more important fruit and 
garden pests. 
Poison Formulas. Suburban Life, Mar. 1906, 2:145-46 
Formulas for the standard insecticides and fungicides. 
Insects Affecting Park and Woodland Trees. N. Y. State Mus. 
Mem. 8. 1905. 1:1-332, a333-a459, 48 pl. (20 colored), 63 
text fig. 
Issued Feb. 23, 1906. 

Contents 
PAGE PAGE 
Bre ha Centr tasisc aaa Sietks ate ete 3 | Common shade trees and their 
Introduction...., A 1 NB eee 5 principal insect ‘enemies...... AQ 
Injuries caused by insects.... 5 | More important shadetree pests. 5c 
Shade trees and adjacent prop- Destructive mbOnersamvern qos 50 
(Sci Ginitecuedle tee = secornonage 7) Destructive leaf feeders....... 105 
Definitions and classification.. 8 Destructive sucking insects... 172 
Important groups of insects The Battle of the Weak or In- 
affecting forest trees....... 10 teresting Facts about Aphids.. 241 
WORST AEIGGED oa/ala-cie'e vvelsapesn ns < Sus 12 | More important forest tree pests. 253 
Transformations of insects... 13 Enemies of deciduous trees... 256 
Parasitic and predaceous Wood and bark borers. .256, 250 
EMMEMIMES SERGI oo isic dares t0°5 20 Iteat teedens' ica uit wee 258, 303 
General preventive measures.... 25 Sucking insects: 5.05. ..% 258, 320 
LSU (a ee ae ee a 25 | Explanation of plates.........4.- a333 
Remedial measures..,........ Fok pe Alad| Clin CXAaen oe ares eee er eae apenas a435 
Selection and planting of trees. 46 
Salt is Useless. Country Gentleman, Mar. 8, 1906, 71 :232** 
Salt has very little or no value in the lime-sulfur wash. 
Diversities Among New York Mosquitos. Reprint from Am. Mos- 
quito Extermination Soc. Year Book 1904-1905 (p.34-64) Mar. 
1906, p.1-32, pl.14 
Issued Mar. 9. 
summarize iscussion ye biologic anc orphologic diversities 
A d d of the biologic and morphologic d t 
obtaining among native species. 
