474. 
476. 
477. 
478. 
479. 
480. 
481. 
480 
5. Gibbons, 
1979. A biosystematic study of 
Aspidiotus nerit Bouché, with 
the description of one new spe- 
cies. J. Nat. Hist. 13:275-284. 
Ghent, J. H., C. M. Huber, and 
R. S. Williams. 1982. Status re- 
port of the introduced pine 
sawfly in the southern Ap- 
palachians. U.S. Dep. Agric. 
For. Serv., State & Priv. For., 
Southeast. Area, For. Pest Man- 
age. Rep. 83-1-1, 18 p. Atlanta, 
Ga. 
C. F., and J. W. 
Butcher. 1961. The oak skel- 
etonizer, Bucculatrix ainsliella, 
ina Michigan wood lot. J. Econ. 
Entomol. 54(4):68 1-684. 
Gibson, L. P. 1964. Biology 
and life history of acorn-intest- 
ing weevils of the genus Co- 
notrachelus (Coleoptera: Cur- 
culionidae). Ann. Entomol. 
Soc. Am. 57(5):521-526. 
Gibson, L. P. 1965. Systematics 
of the acorn-infesting weevils 
Conotrachelus naso, C. car- 
inifer, and C. posticatus (Col- 
eoptera: Curculionidae). Ann. 
Entomol. Soc. Am. 58(5): 
703-712. 
Gibson, L. P. 1969. Monograph 
of the genus Curculio in the 
New World (Coleoptera: 
Curculionidae). Part I. United 
States and Canada. Misc. Publ. 
Entomol, Soc. Am. 6(9): 
39-285. 
Giese, R. L. 1966. The bio- 
ecology of Corthylus colum- 
bianus Hopk. /n Material und 
Organismen: Internationales 
Symposium Berlin-Dahlem 
1965; p. 361-370. [Suppl 1, 
Holz und Organismen, Heft 1. |] 
Duncker & Humblot, Berlin. 
Giese, R. L. 1967. The Colum- 
bian timber beetle, Corthylus 
columbianus (Coleoptera: 
Scolytidae). V. A description of 
the mycetangia. Can. Entomol. 
99(1):54-58. 
Giese, R. L. 1981. Low tem- 
perature effects on the egg 
482. 
484. 
486. 
487. 
488. 
489. 
stage. In The gypsy moth: re- 
search toward integrated pest 
management. C. C. Doane and 
M. lL. McManus,-cdsa-U:S. 
Dep. Agric. For. Serv., Sci. and 
Educ. Agency, and Anim. and 
Plant Health Insp. Serv. Tech. 
Bull. 1584, p. 150-154. 
Giese, R. L., and D. M. Ben- 
jamin. 1959. The biology and 
ecology of the balsam gall 
midge in Wisconsin. For. Sci. 
5(2):193-208. 
3. Giese, R. L., and D. M. Ben- 
jamin. 1964. The insect com- 
plex associated with maple 
blight. /n Studies of maple 
blight. Univ. Wis., Res. Bull. 
250, Part IH, p. 20-57. 
Gill, J. B. 1917. The pecan leaf 
case-bearer. U.S. Dep. Agric. 
Bull. 571, 28 p. 
5. Gill, S. A., D. R. Miller, and J. 
A. Davidson. 1982. Bionomics 
and taxonomy of the euonymus 
scale, Unaspis eunonymi (Com- 
stock), and detailed biological 
information on the scale in 
Maryland. Univ. Md. Agric. 
Exp. Stn.,. Mise. Publ. 969, 
30 p: 
Gimpel, W. F., Jr, D. R. Miller, 
and J. A. Davidson. 1974. A 
systematic revision of the wax 
scales, genus Ceroplastes, in 
the United States (Homoptera; 
Coccoidea; Coccidae): Univ, 
Md. Agric. Exp. Stn., Misc. 
Publ. 841, 85 p. 
Girth, H. B., and E. E. McCoy. 
1946. Neodiprion sertifer (Ge- 
off.), a sawfly injurious to pines 
in New Jersey, and parasite 
work for its control. N.J. Dep. 
Agric. Circ. 363, 18 p. 
Glaser, J. D. 1976. The biology 
of Dynastes titvus (Linn.) in 
Maryland (Coleoptera: 
Scarabaeidae). Coleopterists 
Bull. 30:133-138. 
Godwin, P. A., H. D. Rule, and 
W. E. Waters. 1964. Some ef- 
fects of gamma irradiation on 
the gypsy moth, Porthetria dis- 
