Circular

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SB
818

C578

ENT

Issued November 2, 1911.

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USS DEPARTMENT OF AGRICULTURE;

BUREAU OF ENTOMOLOGY—CIRCULAR No, 100.
|KO), HOWARD, Entomologist and Chief of Bureau.

AN INDEX TO CIRCULARS 1 T0 100 OF
THE BUREAU OF ENTOMOLOGY.

BY

ROLLA P. CURRIE anp ANDREW N. CAUDELL.

WASHINGTON : GOVERNMENT PRINTING OFFICE : 1911,

4844°—Cir. 100—11——1

BUREAU OF ENTOMOLOGY.

L. O. Howarp, Entomologist and Chief of Bureau.
C. L. Martarr, Entomologist and Acting Chief in Absence of Chief.
R. 8S. Cirrron, Executive Assistant.
W. F. Taster, Chief Clerk.

F. H. CuIttENnDEN, in charge of truck crop and stored product insect investigations.
A. D. Hopkins, in charge of forest insect investigations.
W. D. Hunter, in charge of southern field crop insect investigations.

mel Bl
AD)
. M. WEBSTER, in charge of cereal and forage insect investigations.
. L. QUAINTANCE, 27 charge of deciduous fruit insect investigations.
. F, Puriurrs, in charge of bee culture.

D. M. Roasrs, in charge of preventing spread of moths, field work.
Rotia P. Currin, in charge of editorial work.

MABEL CoLcorD, in charge of library.

we

II

CIRCULAR No. 100. Issued November 2, 1911.

United States Department of Agriculture,

BUREAU OF ENTOMOLOGY.

L. O. HOWARD, Entomologist and Chief of Bureau.

AN INDEX TO CIRCULARS 1 TO 100 OF THE BUREAU
OF ENTOMOLOGY.

By Rotxia P. Currie and ANDREW N. CAUDELL.

The first circular of the present series, or what was formerly
known as the second series, of the Bureau of Entomology was issued
in 1891, while Circular 99 was issued in 1908. The circulars of the
first series, something over 40 in number, were nearly all merely cir-
cular letters and had only a temporary value. Very few of these first-
series circulars are now known to exist, and even the titles of most of
them are now unknown.

While some of the circulars of the present, or second, series were
in the nature of emergency circulars, and were therefore soon discon-
tinued or superseded, yet very many others were popular summaries,
containing in condensed form all the important data available con-
cerning the particular insects discussed. They have therefore a dis-
tinct value to the student and worker in economic entomology as well
as to the farmer, forester, horticulturist, and general reader. Many
of the insects treated have not yet been made the subjects of bulletins
or been considered in other publications of the department, and much
information contained in these circulars is therefore not to be found
elsewhere.

To make this information more easily available and to prevent it
from being overlooked, the present index has been prepared, and it is
hoped that it will be of use to all who read or consult the circulars
of the bureau.

For convenience the index itself is preceded by a list of circulars
1 to 100, with their revisions. This list may be considered as complete
and final, since the policy of issuing revised editions of circulars, i. e.,
under the original serial number, has been discontinued and no more
such will be published.

Where circulars have gone through one or more revised editions the

latest edition is the one indexed.
(!

LIST OF CIRCULARS 1 TO 100 OF THE BUREAU OF ENTOMOLOGY.

No. 1. Condensed information concerning some of the more important insecticides.
pp. 7. May, 1891.

No. 2. The hop plant-louse [Phorodon humuli Schr.] and the remedies to be used
againstit. pp. 7, figs. 5, pl. 1. June, 1891.

No. 3. An important enemy to fruit trees. The San Jose scale [ Aspidiotus perniciosus
Comst.]: Its appearance in the eastern United States; measures to be taken to
prevent its spread and to destroy it. By L. O. Howard. pp. 10, figs. 5. April 4,
1893.

No. 4. The army worm (Leucania unipuncta Haw.). By L. O. Howard. pp. 5, figs.
3. June 16, 1894.

No. 5. The carpet beetle or “ Buffalo moth” (Anthrenus scrophulariz L.). By L. O.
Howard. pp. 4, fig. 1. September 8, 1894.

Same, revised edition. pp. 4, fig. 1. Issued August 10, 1908.

No. 6. The Mexican cotton-boll weevil (Anthonomus grandis Boh.). By L. O. How-
ard. pp. 5, figs. 3. April 2, 1895.

Same, Spanish edition. pp. 6, figs. 2. April 2, 1895.

No. 7. The pear-tree psylla (Psylla pyricola Foerst.). By C. L. Marlatt. pp. 8, figs.
6. May 1, 1895.

No. 8. The imported elm leaf-beetle (Galerucella luteola Mill.; Galeruca xanthomelxna
Schrank). By C. L. Marlatt. pp. 4, fig. 1. May 28, 1895.

Same, revised edition. pp. 6, fig. 1. Issued September 22, 1908.

No. 9. Cankerworms [Paleacrita vernata Peck and (Anisopteryx) Alsophila pometaria
Harr.]. By D. W. Coquillett. pp. 4, figs. 4. May 24, 1895.

No. 10. The Harlequin cabbage bug, or calico back (Murgantia histrionica Hahn).
By L. O. Howard. pp. 2, fig. 1. May 24, 1895.

No. 11. The rose-chafer [ Macrodactylus subspinosus Fab.]. By F. H. Chittenden.
pp. 4, fig. 1. May 21, 1895.

Same, revised. pp. 4, fig. 1. Issued July 6, 1909.

No. 12. The Hessian fly (Cecidomyia destructor Say). By C. L. Marlatt. pp.4. July
26, 1895.

Same, revised edition. pp. 4. April 13, 1900. (Superseded by No. 70.)

No. 18. Mosquitoes and fleas. By L. O. Howard. pp. 4. February 1, 1896.

Same, revised edition. November 15, 1897.

No. 14. (Revision of No. 6.) The Mexican cotton-boll weevil (Anthonomus grandis
Boh.). By L. O. Howard. pp. 8, figs.5. February 12, 1896.

Same, Spanish edition. pp. 8, figs. 5. May 18, 1896.

No. 15. General work against insects which defoliate shade trees in cities and towns.
By L. O. Howard. pp. 4. March 6, 1896. (In advance from an article entitled
“The shade-tree insect problem in the eastern United States,’’ to be published in
the Yearbook of the department for 1895.).

No. 16. The larger corn stalk-borer (Diatrxa saccharalis Fab.). By L. O. Howard.
pp. 3, figs. 3. August 13, 1896.

No. 17. The peach-tree borer (Sannina exitiosa Say). By C. L. Marlatt. pp. 4, fig. 1.
September 30, 1896. (Superseded by No. 54.)

No. 18. (Revision of No. 14.) The Mexican cotton-boll weevil (Anthonomus grandis
Boh.). By L.O. Howard. pp. 8, figs. 5. February 4, 1897.

2

LIST OF CIRCULARS 1 TO 100. 3

Same, Spanish edition. pp. 10.

Same, German edition. pp. 11.

No. 19. The clover mite (Bryobia pratensis Garman). By C. L. Marlatt. pp. 4, fig. 1.
March 5, 1897.

Same, second edition. pp. 4, fig. 1. July 19, 1897.

No. 20. The woolly aphis of the apple (Schizoneura lanigera Hausmann). By C. L.
Marlatt. pp. 6, figs. 2. March 15, 1897.

Same, revised edition. pp. 6, figs. 2. June 23, 1908.

No. 21. The strawberry weevil (Anthonomus signatus Say). By F. H. Chittenden.
pp. 7, figs. 4. March 18, 1897.

Same, revised edition. pp. 10, figs. 5. Issued September 19, 1908.

No. 22. The periodical cicada in 1897. By E. A. Schwarz. pp. 4. May 1, 1897.

No. 23. The buffalo tree-hopper (Ceresa bubalus Fab.). By C. L. Marlatt. pp. 4,
figs. 2. May 10, 1897.

No. 24. The two-lined chestnut borer (Agrilus bilineatus Weber). By F. H. Chitten-
den. pp. 8, fig. 1. July 14, 1897.

Same, revised edition. pp. 7, fig. 1. Issued January 20, 1909.

No. 25. The ox warble (Hypoderma lineata Villers). By C. L. Marlatt. pp. 10,
figs. 10. July 19, 1897.

No. 26. The pear slug (Hriocampoides limacina Retzius). By C. L. Marlatt. pp. 7,
figs. 4. August 28, 1897.

No. 27. The Mexican cotton-boll weevil in 1897. By L.O. Howard. pp.7. Decem-
ber 31, 1897.

No. 28. The box-elder plant-bug (Leptocoris trivittatus Say). By L. O. Howard.
pp. 3, fig. 1. January 8, 1898.

No. 29. The fruit-tree bark-beetle (Scolytus rugulosus Ratz.). By F. H. Chittenden.
pp. 8, figs. 5. March 25, 1898.

Same, revised edition. March 25, 1903.

No. 30. The periodical cicada in 1898. By E. A. Schwarz. pp.3. April 1, 1898.

No. 31. The striped cucumber beetle (Diabrotica vittata Fab.). By F. H. Chittenden.
pp. 7, figs. 2. April 26, 1898.

Same, revised edition. pp. 6, figs. 2. June 9, 1903.

Same, second revision. pp. 8, figs. 2. Issued May 22, 1909.

No. 32. The larger apple-tree borers. By F. H. Chittenden. pp. 12, figs. 3. July 1,
1898.

Same, revised edition. pp. 12, figs. 3. August 30, 1902.

Same, second revise. pp. 11, figs. 3. April 8, 1905.

Same, third revise. pp. 11, figs. 3. Issued December 10, 1907.

No. 33. Remedial work against the Mexican cotton-boll weevil. By L. O. Howard.
pp. 6. July 1, 1898. (Supplementary to circulars 18 and 27.)

No. 34. Houseants (Monomorium pharaonis et al.). By C. L. Marlatt. pp. 4, figs. 3.
July 6, 1898.

Same, revise. pp. 4, figs. 3. Issued June 12, 1907.

No. 35. House flies (Musca domestica et al.). By L.O. Howard. pp. 8, figs. 6. July
11, 1898. (Superseded by No. 71.)

No. 36. The true clothes moths (Tinea pellionella et al.). By C. L. Marlatt. pp. 8,
figs. 3. July 18, 1898.

Same, revise. pp. 8, figs. 3. Issued January 15, 1908.

No. 37. The use of hydrocyanic-acid gas for fumigating greenhouses and cold frames,
By Albert F. Woods and P. H. Dorsett. pp. 10, figs. 3. January 10, 1899.

Same, corrected print. (Compare page 8.) pp. 10, figs. 3. January 10, 1899.

Same, revised edition. pp. 10, figs.3. October 2, 1903.

Same, second revise. pp. 11, figs.3. Issued April 3, 1908.

4 LIST OF CIRCULARS 1 TO 100.

No. 38. The squash-vine borer ( Melittia satyriniformis Hbn.). By F. H. Chittenden.
pp. 6, figs. 2. April 22, 1899. ’

Same, revised edition. pp. 6, figs. 2. November 19, 1903.

Same, second revise. pp. 6, figs. 2. Issued September 3, 1908.

No. 39. The common squash bug (Anasa tristis De G.). By F. H. Chittenden. pp.
5, figs. 3. May 5, 1899.

Same, revised edition. pp. 5, figs. 3. March 23, 1905.

Same, second revise. pp. 5, figs. 3. Issued July 28, 1908.

No. 40. How to distinguish the different mosquitoes of North America. By L. O.
Howard (with ‘‘Synoptic tables of the North American mosquitoes,’’ by D. W.
Coquillett). pp. 8, figs. 3. February 20, 1900.

No. 41. Regulations of foreign governments regarding importation of American plants,
trees, and fruits. By L.O. Howard. pp. 4. August 24, 1900.

No. 42. How to control the San Jose scale. By C. L. Marlatt. pp. 6. October 22,
1900.

Same, revised. pp.6. May 17, 1902.

Same, second edition. May 26, 1902.

Same, third edition. April 6, 1903.

Same, fourth edition. pp. 8. March 10, 1906.

Same, fitth edition. pp. 7. [March 31] 1909.

No. 43. The destructive green pea louse (Nectarophora destructor Johns.). By F. H.
Chittenden. pp. 8, figs. 3. May 23, 1901.

Same, second edition {entitled ‘‘The pea aphis (Macrosiphum pisi Kalt.)”]. pp. 10,
figs. 7. Issued February 25, 1909.

No. 44. The periodical cicada in 1902. By W. D. Hunter. pp. 4, figs. 2. March 18,
1902.

No. 45. A new nomenclature for the broods of the periodical cicada. By C. L. Marlatt.
pp. 8. May 1, 1902.

No. 46. Hydrocyanic-acid gas against household insects. By L.O.Howard. pp. 6.
June 22, 1902.

Same, revised edition. pp. 7. Issued February 20, 1907. Revised by C. L. Marlatt.

No. 47. The bedbug (Cimezx lectularius Linn.). By C. L. Marlatt. pp. 8, figs. 3.
June 15, 1902.

Same, revised edition. pp. 8, figs. 3. Issued February 26, 1907.

No. 48. The house centipede (Scutigera forceps Raf.). By C. L. Marlatt. pp. 4, figs.
2. June 10, 1902.

No. 49. The silver fish (Lepisma saccharina Linn.). By C. L. Marlatt. pp. 4, figs. 2.
June 20, 1902.

No. 50. The white ant (Termes flavipes Koll.). By C. L. Marlatt. pp. 8, figs. 4.
June 30, 1902.

Same, revised edition. pp. 8, figs. 4. Issued January 27, 1908.

No. 51. Cockroaches. By C. L. Marlatt. pp. 15, figs. 5. June 23, 1902.

Same, revised. pp. 14, figs. 5. Issued June 23, 1908.

No. 52. The lime, sulphur, and salt wash. By C. L. Marlatt. pp. 8. February 20,
1903.

Same, second edition. March 18, 1904. f

No. 53. The yellow-winged locust (Camnula pellucida Scudd.). By C. B. Simpson.
pp. 3, fig. 1. May 12, 1903.

No. 54. The peach-tree borer (Sannina evitiosa Say). By C. L. Marlatt. pp. 6, fig. 1.
October 19, 1903.

No. 55. Powder-post injury to seasoned wood products. By A. D. Hopkins. pp. 5,
fig. 1. November 20, 1903.

No. 56. The most important step in the cultural system of controlling the boll weevil.
By W. D. Hunter. pp. 7. October 10, 1904. (Superseded by No. 95.)

LIST OF CIRCULARS 1 TO 100. 5

No. 57. The greenhouse white fly (Aleyrodes vaporariorum Westw.). By A.W. Morrill.
pp. 9, fig. 1. February 15, 1905.

No. 58. Report on the gypsy moth and the brown-tail moth, July, 1904. By C. L.
Marlatt. pp. 12, pl.1, map1. March 21, 1905.

No. 59. The corn root-worms. By F.H. Chittenden. pp. 8, figs.3. March 23, 1905.

No. 60. The imported cabbage worm (Pontia rape Linn.). By F. H. Chittenden.
pp. 8, figs. 6. April 28, 1905.

No. 61. Black check in western hemlock. By H.E. Burke. pp. 10, figs.5. May 24,
1905.

No. 62. The cabbage hair-worm. By F. H. Chittenden. pp. 6, fig. 1. May 17,
1905.

Same, revised edition. pp. 6, fig. 1. Issued July 28, 1908.

No. 63. Root-maggots and how to control them. By F.H. Chittenden. pp. 7, figs. 5.
June 6, 1905.

Same, second edition. pp. 7, figs.5. February 12, 1906.

No. 64. The cottony maple scale (Pulvinaria innumerabilis Rathvon). By J. G.
Sanders. pp. 6, figs. 4. September 7, 1905.

No. 65. The cotton red spider ( Tetranychus gloveri Bks.). By E.S. G. Titus. pp. 5,
figs. 2. October 30, 1905.

No. 66. The joint-worm (Isosoma tritici Fitch). By F. M. Webster. pp. 5, figs. 5,
October 20, 1905.

Same, revised edition. pp. 7, figs. 6. Issued September 21, 1908.

No. 67. The clover root-borer (Hylastinus obscurus Marsham). By F. M. Webster.
pp. 5, figs. 4. December 28, 1905.

No. 68. The tobacco thrips and remedies to prevent ‘‘white veins” in wrapper tobacco
(Euthrips nicotiane Hinds). By W. A. Hooker. pp. 5, figs. 2. February 26, 1906.

No. 69. Some insects affecting the production of red clover seed. By F. M. Webster.
pp. 9, figs. 8. April 12, 1906.

No. 70. The Hessian fly (Mayetiola [Cecidomyia] destructor Say). By F. M. Webster.
pp. 16, figs. 16. April 14, 1906.

No. 71. (Revision of Circular No. 35.) House flies (Musca domestica et al.). By L. O.
Howard. pp. 9, figs. 9. March 27, 1906. .

Same, revised edition. pp. 10, figs. 9. September 21, 1906.

No. 72. Key to the known larve of the mosquitoes of the United States. By Harrison
G. Dyar. pp. 6, fig. 1. April 27, 1906.

No. 73. The plum curculio (Conotrachelus nenuphar Herbst). By Fred Johnson and
A. A. Girault. pp. 10, figs. 5. April 14, 1906.

No. 74. The periodical cicada in 1906. By C. L. Marlatt. pp. 5, figs. 3. April 16,
1906.

No. 75. Requirements to be complied with by nurserymen or others who make inter-
state shipments of nursery stock. By A. F. Burgess. pp. 6. July 5, 1906.

Same, revised edition. pp. 7. Issued July 24, 1908.

Same, second revision. pp. 9. Issued August 7, 1909.

No. 76. List of publications of the Bureau of Entomology. Compiled by Mabel Col-
cord. pp.2l. September 24, 1906.

Same, revised to March 1, 1908. pp. 28.

Same, revised to May 1, 1909. pp. 29.

Same, revised to February 1, 1910. pp. 32.

No. 77. Harvest mites, or ‘‘chiggers.’” By F. H. Chittenden. pp. 6, figs. 3. Sep-
tember 29, 1906.

No. 78. The slender seed-corn ground-beetle (Clivina impressifrons Lec.). By F. M.
Webster. pp. 5, figs. 2. October 4, 1906.

No. 79. The brood diseases of bees. By E. F. Phillips. pp.5. October 3, 1906.

6 LIST OF CIRCULARS 1 TO 100.

No. 80. The melon aphis (Aphis gossypu Glov.). By F. H. Chittenden. pp. 16,
figs. 6. November 14, 1906.

No. 81. The aphides affecting the apple. By A. L. Quaintance. pp. 10, figs. 8.
Issued March 9, 1907.

No. 82. Pinhole injury to girdled cypress in the South Atlantic and Gulf States.
By A. D. Hopkins. pp. 4, fig. 1. Issued January 2, 1907.

No. 83. The locust borer [Cyllene robinix Forst.] and methods for its control. By
A.D. Hopkins. pp. 8, figs. 4. Issued February 19, 1907.

No. 84. The grasshopper problem and alfalfa culture. By F. M. Webster. pp. 10,
figs. 8. Issued April 6, 1907.

No. 85. The spring grain-aphis (Toxoptera graminum Rond.). By F. M. Webster.
pp. 7, figs. 3. Issued March 29, 1907. (See also No. 93.)

No. 86. The corn leaf-aphis [Aphis maidis Fitch] and corn root-aphis [Aphis maidi-
radicis Forbes]. By F. M. Webster. pp. 13, figs. 4. Issued May 6, 1907.

No. 87. The Colorado potato beetle (Leptinotarsa decemlineata Say). By F. H. Chit-
tenden. pp. 15, figs. 6. Issued June 3, 1907.

No. 88. The terrapin scale (Hulecanium nigrofasciatum Pergande). By J.G. Sanders.
pp. 4, figs. 3. Issued May 14, 1907.

No. 89. The periodical cicada in 1907 (Tibicen septendecim L., race tredecim Walsh-
Riley). By C. L. Marlatt. pp. 4, figs. 3. Issued May 14, 1907.

No. 90. The white-pine weevil [ Pissodes strobi Peck]. By A. D. Hopkins. pp. 8, figs
6. Issued June 18, 1907.

No. 91. Note on the occurrence of the North American fever tick [(Boophilus) Margaro-
pus annulatus Say] on sheep. By W. D. Hunter. pp. 3. Issued July 3, 1907.
No. 92. Mites and lice on poultry. By Nathan Banks. pp. 8, figs. 6. Issued Sep-

tember 25, 1907.

No. 93. The spring grain-aphis or so-called ‘‘green bug” ( Toxoptera graminum Rond.).
By F. M. Webster. pp. 18, figs. 7. Issued August 22, 1907.

Same, revised. pp. 22, figs. 10. Issued June 23, 1999.

No. 94. The cause of American foul brood [Bacillus larve]. By G. F. White. pp. 4.
Issued July 29, 1907.

No. 95. (Revision of Circular No. 56.) The most important step in the control of the
boll weevil [Anthonomus grandis Boh.]. By W.D.Hunter. pp.8. Issued October
3, 1907. !

Same, revised edition. pp. 8. Issued September 21, 1908.

Same, French edition. pp.11. Issued January 21, 1909.

No. 96. The catalpa sphinx (Ceratomia catalpe Bdy.). By L.O. Howard and F. H.
Chittenden. pp. 7, figs. 2. Issued December 16, 1907.

No. 97. The bagworm (Thyridopteryx ephemerxformis Haw.). By L. O. Howard and
F. H. Chittenden. pp. 10, figs. 11. Issued February 6, 1908.

No. 98. The apple-tree tent caterpillar (Malacosoma americana Fab.). By A. L.
Quaintance. pp. 8, figs. 4. Issued January 28, 1908.

No. 99. The nut weevils. By F. H. Chittenden. pp. 15, figs. 14. Issued March 6,
1908.

No. 100. An index to Circulars 1 to 100 of the Bureau of Entomology. By Rolla P.
Currie and Andrew N. Caudell. pp. i-ii, 1-49. Issued October —, 1911.

INDEX.

[Two numbers joined by a dash, as 1-39, indicate that the subject is treated continuously throughout the

pages noted.)

Circular
No.
A.
Abies grandis. (See Fir, lowland.)
lasiocarpa. (See Fir, Alpine.)
Ablerus clisiocamp, parasite of Malacosoma americana..........---- 98
Acalypha, food plant of Aphis gossypii....--......-..--------------- 80
Acanthia lectularia. (See Bedbug.)
Acer negundo. (See Box elder.)
saccharinum, food plant of Hulecanium nigrofasciatum.......--- 88
Pulvinaria innumerabilis.....-..-.-- 64
Achillea millefolium, flowers, food of Anthrenus scrophularix......... 5, Tev.
Acholla multispinosa, probable enemy of Balaninus proboscideus and
PROT ECUILS eee Ne re ene ee ciclo sheen Rohe USE tania 99
Adalia bipunctata, enemy of aphides...........--..--..------------- 81
MGCTOStDNUMYPISt 2-2 ~) ona ets ak 43, ed. 2
IPhyliaipynicoleae eens ose eee U
Adiantum ballii, fumigation with hydrocyanic-acid gas.............. 37, rev. 2
cuneatum, fumigation with hydrocyanic-acid gas......._- 37, rev. 2
Aédes atlanticus, distinctive characters of larva.................---- 72
distinctive characters of genus, adults.....................--- 40
fuscus, distinctive characters of adult.....................---. 40
TABVO ohne tes 72
* grossbecki, distinctive characters of larva.............-- eG 72
infirmatus, distinctive characters of larva.....-..--...-.------ 72
quaylei, distinctive characters of larva..........----.-..----.- 72
Aaa distinctive characters'of adult... 2. ..22-.2.20 2.2 40
table of North American species, adults......./...-...-.--..- 40
tormentor, distinctive characters of larva................---..- 72
Ageratum, food plant of Aleyrodes vaporariorum........------------- 57
Agonoderus pallipes, injurious to seed corn....-..-..---------------- 78
PAIGTALICSIOSLIIVEAL US NCILCUIAT a= aoc oeials bie are eles alainictela cleiwineld ele ieeeaee 24, rev.
MEM CCIES Hee aes Be ce eetoe eh cotstie cee enc eee eee eee 24, rev.
Agropyron occidentalis, food plant of Toroptera graminum.....------ 93, rev.
repens, food plant of Mayetiola destructor or related
BIDCCIOS Merete tee ene eee rp r eis) roy ie Nh Cates 70
tenerum, food plant of Toxoptera graminum........------ ; 93, rev.
Agrostis, food plant of Mayetiola destructor or related species...-..-.- 70
possible food plant of Toroptera graminum..........------ 85
Alabama, requirements relative to shipment of nursery stock 75, rev. 2
PAUconol.as tem cuiy for (CHIP Pers 7. elec nisie c= a aie aes co side a 77
(wood) and oil of lemon against corn root-aphis...........-. 86
Aleyrodes citri on citrus plants in greenhouses..-....-..---..-------- 57
packardi on strawberry in greenhouses.......-.-.--------- 57
Spp:;, in greenhouses, remedies. .-.---..:-.--2<s2-<-s-5-52- 80
vaporariorum, circular.........-.------- SppE SNA BV tts aloe 57
OM OTIALO sees fo cle Soletdalisadaadaae ene 37, rev. 2
P TEINIECIOS SE eee teen we eee oe { 37, ere:
Alfalfa, food plant of Bruchophagus funebris.......-..-.--+----+------- 69
COTO LO ELL CUA Te) ott oak tae cinta aioli otal “. 84
Diabrotica 12-punctata 22.5 jcceecclcstens see 59
ELYLORTUTUUS OOSCUTISI Ns potas ointsl Ds ta cratnlulotch a Nore 67
grasshopper enemies, circular..................-.------- Me 84
Alkali wash against round-headed apple-tree borer ......-.-.-. ..| 32, rev. 3
Allocota thyridopterigis, parasite of Thyridopteryx ephemerxformis.....
probable host of Habrocytus thyridopterigis. - . 97
Allograpta obliqua, enemy of Aphis gossypii ........-...------------ 80
Macrosiphum pisi........-.--++-------- 43, ed. 2
Almond, food plant of Bryobia pratensis...........-------------+--- 19, ed. 2
Alocasia macrorhiza variegata, fumigation with hydrocyanic-acid gas.| 37, rev. 2
Alopecurus geniculatus, food plant of Toroptera graminum.....-...--- 93, Tev.
Alsike. (See Clover, alsike.)
Alum ineffective against rose-chafer.............--..---------------- 11, rev.
Alyssum, sweet, food plant of Pontia rapx..........---------------- 60

4844°—Cir. 100—11——2

Page. Figure.

8 INDEX TO CIRCULARS 1 TO 100.

Circular
No.
Amaranthus, food plant of Aphis gossypii..............-...-.------- 80
probable food plant of Diabrotica 12-pwnctata.......--- 59
Ambrosia beetles in girdled cypress, remedies........-...-..--.----- 82
Injunyato girdledi¢ypress.-ss59. 54-52 e-eaeeceee <u 82
trifida. (See Ragweed.)
Ameloctonus clisiocamp2, parasite of Malacosoma americana.......-- 98
Ammontaias remedy iors Chigrers seem cr sacs e eee ene see cece cee. nee 77
ineffective against strawberry weevil.............-...-.-- 21, rev.
to alleviate pain from centipede bites.................---- 48
Amorpha, food plant of Diabrotica 12-punctata..............--------- 59
Amphicyrta simplicipes, association with Cheilosia alaskensis.....--- 61
Anaphes conotracheli, parasite of Conotrachelus nenuphar...-.-.-.----- 73
Anasa tristis: (circulars oo 98s cs sage se nke ser occ ce calece coe cee eutoecen 39, rev. 2
wmemedies tet ak se ee Soho ea ce Sacto seis cedar eecceneeee 39, rev. 2
PA ALS OCELEL® —HALLIS 1 O-MIILCHILO seer see anne ie oa eine oe = eee 87
15-punctata, enemy of Leptinotarsa decemlineata.......------- 87
Andromeda, food plant of Macrodactylus subspinosus.........------- 11, rev
Animal matter, dead, food of cockroaches 51, rev
Anisopteryxz pometaria, general account.....-......-.----.----------
TOMOCICS? He eee pees ian ee seit eee ec eise ee 9
Anomalon anale, parasite of Malacosoma americana.....-..--.------ 98
exile, parasite of Malacosoma americana.........-.------- 98
Anopedias error, parasite of Dasyneura leguminicola...........----- 69
A NODELESIALOUNANUS WSLAUUS em seen eee ee cee eae esas. eee eee ee 40
annulimanus perhaps = Culer consobrinus........--.----- 40
STALHS Se scepeieios cts cOace votnemeeacenere 40
barberi, distinctive characters of larva...........-....---- 72
crucians, distinctive characters of adult................-- 40
Chute eeereoooacsoess so 72
SYZIONYINS soe ees eee samc ceerccee cee aseeee 40
distinctive characters of genus, adults.............-..---- 40
franciscanus, distinctive characters of larva......-.------- 72
RLEMOAUS — PUNCH PENTIS, oo) a0 5 Sate oo =o seals ere aie aio eee eee 40
maculipennis, distinctive characters of larva.......-.----- 72
probably = Anopheles quadrimaculatus.....- 40
SUALUS Metter eae one ec eee ee oer Saeee 40
MIGTUDESASLALUS Meta eee cere oe eae ncet coe eee Cree 40
DICH S —A MO PNeEles MCTUCIANS = sa()- eee see eter sees enters 40
SUALUS Sieber sore eh oraniceaes sSbaceces osteo cteeeeeee 40
DUNC DENNIS fACUlts ej e aeieee che oecee sen ceo ce een see eee 40
Anopheles hiemalis asynonym.....-.-.-.-.--- 40
distinctive characters of adult............-- 40
larvacena-coce eure 72
quadrimaculatus, Anopheles maculipennis a probable syn-
ORYIN esos access wee ost ee sone Cees 40
distinctive characters of adult.........-- 40
Testinespositionioradulissc. 2s oe... ea ssc eee eee 40
table of North American species, adults.........-.-.----- 40
unrecognized North American species..............----.- 40
Anopheline, distinctive characters of larve..........-.-..--------- 72
Anthomyia ceparum = Pegomya cepetorum .......--------------- see 63, ed. 2
Anthonomus grandis. (See Weevil, Mexican cotton boll.)
SUMITUS CILCUIEL «ceisler ce Oeste ace ecisieetsiceemesce 21, rev
TOMECIeS Sea se secs none whe cis recino teste met eeine 21, rev
Anthrenus lepidus, not known to attack carpets...........--.------- 5,rev
SCLODILIATIE MOC Wares sence ce ees c ewe cca msmeeciee eeee oe 5, rev
TEMICGICS See tei Be eRe teier. books eeeis 5, rev.
Anthurium crystallinum, fumigation with hydrocyanic-acid gas... -. 37, Tev.2
Ant, little black. (See Monomorium minutum.)
. brown. (See Lasius niger var. americanus.)
red. (See Monomorium pharaonis.)
pavement. (See Tetramorium cxspitum.)
WILLE ehernles) [LLDEDES) a CIN CUIAT See see eee ele mice cies wiceie a aia 50, rev
hydrocyanic-acid PAS ASITEMED ieee es eee an wsclew ole 46, rev
TEMeCies oc Uee vie Red ee Walle oc cince siicmp se cemee 50, rev.
Ants as disseminators of San Jose scale.........-.-....------------- 3
Carbon bisulphid ‘asiinsecticide:. 2... 5-22. s-c--- epee == bese’ 1
LE COW SE ee eee oe eee See ee eee enna ete sc score en cee 86
destruction in control of corn root-aphis.......-..------------- 86
enemies of Chrysobothris femorata.........--------------------- 32, rev.3
feeding on honeydew from aphides.......--..----------------- 80
house-infesting species, circular..........----------ses+-es--e 34, rev
TEMEGICS:. Sock Rte atesciimaen < 34, rev
hydrocyanic-acid gas as remedy.......-.--------------- Sen3 46, rev
TOMEGIES eee se ce tsee cw oscnsanescbebins cee rec eeeehee tees 34, rev.
Aonidia aurantii, resin wash as insecticide...........---.-----------
citrinus, resin wash as insecticide..........---------------<; i
Apanteles carpatus, parasite of Tinea pellionella........-.----------- 36, rev
Trichophaga tapetzella......-.....---- 36, rey.
catalpe. (See Microplitis catalpx.) ,
clisiocamp2, parasite of Malacosoma americana.....------ 98
congregatus, parasite of Ceratomia catalpx........-..------ 96
var. rufocoralis, parasite of Malacosoma
QMeTiCONGs 2 ea ows occ eee eee nea snes oe 98
glomeratus, parasite of Pontia rapx.......---------------- 60

INDEX TO CIRCULARS 1 TO 100. 9
Sarco Page Figure
Aphelinus mali, parasite of Schizoneura lanigera................----- 20, rev. Gnibet setae AS.
nigritus, parasite of Toxoptera graminum..........--.---- 93, rev. ay eee ee dr ee
A phenogaster fulva, enemy of Anthonomus signatus........./.....--- 21, rev. Ag eee ses ore
Aphides affecting the/apple, circular. 2222). 22 o 22 ees ae tea 81 1-10 1-8
TOMLCGTES Seats se eee eee eee 81 ett Aor oe soe
LODACCOIAS TOMER yi e see emcees ae ate ae ete re ee eae eile 37, rev. 2 IgE Sees ee
Aphidius fletcheri, parasite ot Macrosiphum pisi...........--.-.+---- 43, ed.2 Bra |S Seas 2g
washingtonensis, parasite of Macrosiphum pisi..........--- 43, ed. 2 Sil ete aia orate
Aphis, apple. (See Aphis mali.)
apple, rosy. (See Aphis malifoliz.)
avenz. (See Siphocoryne avenz.)
black. (See Aphis gossypii.)
brassicx, control by natural enemies..............-...-.-..-- 80 V5AAG IRS 2c eee
OSHORM Ys plilebs) Un iLteiers os oe Sarasa one) serclcles toe 93, rev. 1, | see ete ho.
cabbage. (ace Aphis brassicz.) ;
citrifolii = ree GOSSY PIT ne soe eee eae ea apa a 80 ya Ses se cei BS
citrulli Aphis gossypii........---- SEAS TERME yds er Soe a 80 On (Sep aeemeenis
corn leaf. (See Aphis maidis.)
root. (See Aphis maidi-radicis.)
cotton. (See A pie gossypii.)
cucumeris =Aphis gossypii.........-.--.-+-.+----2-222++---- 80 Oy) | ete aaa ae
European grain. (See Siphocoryne avenz.)
uch StpRoconynen QveNce =e os oo ne cease ook eB oes sees 81 Sa eer ats oe
forbesi = Aphis gossypii 80 Die. ce aee nas.
gossypii. circulars. 2) 2252225225. £0 1-16 1-6
host of Lysiphlebus tritici 93, rev. nly (eres ete aes
TOMO GIONS Sys RSLS ook luc aceee som seteumees eae 80 SHG iis sees ates
maidi-radicis, general account.-.-....-.------ FeO shay texters hel ctckaats 86 1,4-9 3-4
hostiof Lystphlebus tritict. 2230 --2.22-2-----s-- 93, rev. UAV tes oe eee
malls b ee eee een onsen onmeemenetiet mee ane. 86 G=13) sses4e2252-2
maidis, poueral BCCOUNG Ses 55 BS ls seis sie Sod ssc eet a 86 1-3 1-2
host of ae ioueins UnILICIS Se Asa eos eee ttyee aero 93, rev. Lite jae 2 cine
malifoliz, Sea BC COWMNMG eats 5 2 char elasie a iano = lie Stare apse 81 7-9 6
BORIC OIOSS ee aim =i a8 o <oe aon = wit Setosale seats BR oaene 81 GS-10} | ee-tte sae
MB Sonera ACCOUNbE: $2 ca aten else ses w sows masee soacas 81 5-6 1,3-5
MOMMICCICS EM erase ctooia-1a cca wie else een siase see enieaae © 81 G=10h 3222855 5a0.-
melon. (See Aphis gossypii.)
wet (See A phis gossypii.)
(See Macrosiphum pisi.)
SD OUCH Moos ooBboet Reaper -tee Ra Or nee SEBS Ge RAE Heooe 81 Wal |Snootsuno nc
setariz, host of Lysiphlebus tritici $3, rev. IV Peete eae
ROT OOG.DIATIUSS senate tem cee nt ie else once sivatnias so anelee cee 81 Malseeaeccsdes
perhaps=A phis malifolix....-..--------------+---+----+ 81 (Meeece reece
spring grain. (See Toroptera graminum.)
squash. (See Nectarophora cucurbitz.)
woolly. (See Schizoneura lanigera.)
apple. (See Schizoneura lanigera.)
ap cus pulvinariz, parasite of Pulvinaria innumerabilis.......-.-.- 64 ANNs wi 5 ,Sttdere's 2
SRD Lesfet Ta ES ACLOS 5s CIC UU Lea Toe erat ara atte alate = te htm mye eae at aelm s eti 81 1-10 1-8
OMIA GION Se Fo ase e Sadat ack tae sels ctele sim ciivelel bo Sew cae 81 0 epee es
aphis. (See Aphis mali.)
rosy. (See Aphis malifoliz.)
character of injury by Conotrachelus nenuphar....-.--...------ 73 Oa RE SS eee
crab, food plant of Aphis mali........----.--.-.--------- aoe 81 5
Conotrachelus nenwphar...--.------------- 73 4
DOPETOM CUNAIAG Ne ase ate at sata nas faa ol 32, rev. 3 3
CREULL ape Sete a aoa eet tee 32, rev. 3 So leet oe
Schizoneura lanigera..-....----+..-<=5==-+ 20, rev PR ae aes ori
wild, less injured than other apples by Schizoneura
lanigera Ssade 25h castesqsck epeossSasssteme tose ac cone VN poe sa se50 hee
food plant of A nisopteryx pometaria ......-.------------------ Red ee Cae as Cone
A DINING cae aes qteccluseslsek act oteseeetes Bil Seesoes. Ve
TELE) Obes ha ha fat aes ors. 3) Reng RTOS Spas) ee Ut Raeaaeeey me
SORDLE aE Peo sciajaasasen tase aweeeeoe te ister etcce
IB IU OUIO DY MLETISES =\2 aa alata) xta\ =i = osara) =) =) ha ies etd Sea ea tas =
Canker WwOnmise ssecenr ase seseeceas saa eas “ese Mele serosa -
Chinysovothris Emoraia 555-252 -2se- 2-2 - +e == On eee eee
Conoirachelus NenuUuphar, ...-~ - <=. 22-2 aj === ee aoe
Diabrotica 12-punctata....--..------------------- 3
LONG ICONS E eletoigm an icie eta Sane 7
MUO aciat=) soe oes <i isi-is/s sei~ Se 2
Eulecanium nigrofasciatum 9
FAV TOCUS CHT Y SOTO soe ta Jenn oe lo seine rele 11
EE DLOCORISUTAVILLOLUS alae acta osss= oan inte ia st 1
Macrodactylus subspinosus OE so a
Matlacosoma americana .....-...---.s+2----+----- sare Sse Se
PPLE OCTAL DUET UBL 2 aaa) orm 3 vasa m1o ees ae 1 Ree eae ence
Pulvinaria innumerabilis......-.---.------------ DO Ean nearer
Sani Jose: scalov Rade sada e esse es sUsiciciaeicc ee Diese kes set?
IS ODELORCONGING Natt eek a)2 osu Jan 2 ees Bi eae oe gasses
CN ELULU re nae a s So Ae Se ae Ae taeety- Sans A cetera
ISCRIZONEUTCLONIVEnC see aes 2a) ci egesee anita tae bee Sess
SCOMLUS TAGULOSUS alee = (tae 122s a 4a leer Pe ees sae
SiDNOCONYN EG QUES oo as at San ae ne yale aro bn] ES ee ees

10

INDEX TO CIRCULARS 1 TO 100.

peur Page. Figure

Apple, injuny, byiGenesmOupaluss--. sae aeeacea: sansa es toe See ee 23 7 a eee

louse, woolly. (See Schizoneura lanigera.)

Northern Spy variety resistant to Schizoneura lanigera......- D0 STEV 2 Ns 2 osteo sc| se ceeeeee eee

root louse (see also Schizoneura lanigera).

ANISOCLICIOOS HA ates eee teees ode c teas jbeideccitewe 1 ro meres oe
plant-louse. (See Schizoneura lanigera.)

thorn, food plant of Leptinotarsa decemlineata..........------ 87 Sls eee eee

wild balsam. (See Hchinocystis lobata.)

worm. (See Carpocapsa pomonella.)

Apricot, food plant of Conotrachelus nenuphar....-.....------------- 73 2 al Peco nese
Diabrotvicale-PUnciutid ane eee ene ce ee ose ee 59 OF |G eee Se
ISCOLUTUSINILGILLOSILS eo eee eee eee eee ee 29, rev. 2) | AORAt es See

not infested by Aspidiotus perniciosus...-...-.--.---------- 3 1b ee eee

Aradus sp., mistaken for Cimex lectularius.........--...------------ 47, rev. gt ee eee

Aralia filicifolia, fumigation with hydrocyanic-acid gas ..........--- 37, rev. 2 | Sil aSaeeeson Se

Arborvite, food plant oftBryobi pracensteanas ea. noes see nse sees 19, ed. 2 Dye 5 ee

Thyridopteryx ephemerxformis.......------ 97 3-4 3

Arctium, 100d) plantiofAphis gossypii. 12.+--+-25---2------2-2e-4-8 80 OY |e eas ©

Areca lutescens, fumigation with hydrocyanic-acid gas.........----- * 37, rev. 2 Ch A Soneesaecce

Argas miniatus, general account....................---- Je aetiee te 92 4 2

Arilus cristatus, enemy of Diabrotica 12-punctata...........--.------- 59 pul Besse sce

PONTO TODAS seer eee eee 60 (it Den ee
range extending northiward.¢ ....2:.2..2-2.-.2225-:: 97 PAN etter te eee

Arizona, requirements relative to shipment of nursery stock. ....---. 75, rev. 2 i AW Beet teers

Arkansas, requirements relative to shipment of nursery stock. ....-- 75, rev. 2 QMS sec ces ae

Army worm. (See Leucania unipuncta.)

Arsenate of lead against apple-tree tent caterpillar................-- 98 oh eRe Se
DAS WOT Rene 0. ieee ace 4 USES eee oe 97 Q=1OW Eee eo veces
catalpaisphinxs. 2.5322 25285 cee eee eecsteaee 96 GM Peer ee mes
Colorado potato beetle...............-.-.-- 87 145) 28 SS
imported cabbage worm............-..--.-- 60 GM esate Be ess
DMUMNCUCHHIOR Aas = SAAS. ae 7. hl eRe a
TOSe-Chaten prey seve ee 2 site Pel ae ea baie 11, rev ul (aerate ee
southern corn root-worm.........-..--.---- 5] caesar
striped cucumber beetle. ...........-.-..-- 31, rev. 2 Gao Wess Sess

and Bordeaux mixture against rose-chafer......... 11, rev Bile sent
strawberry weevil. - 21, rev CF! Jel ase eC oe
striped cucumber
beetle and fun-
gous diseases... -.. 31, rev. 2 ET hel ees Seese ist
Arsenic in starch paste against silver fish. ..................--..-.-- 49 APs Ida Se 2 xt aioe
Wihitewacainst ibollkweevil cesses cence ve cess ore eenans 33 Ri? hl ae eae
ASUMSCCHICIEO seas ian ee ae Le ai nal, nats 4 lk Fae 1 Sat | we seeadaeis
against boll weevil ................ eo SS «ce De aS a! 18 GETA EE ee oes

Arsenical and lime against peach-tree borer................-.-.----- 17 AS! Pre Satorele

Arsenicals (see also Arsenate of lead, Arsenic, Arsenite of copper,

Arsenite of lime, Arsenoid, green, London purple, Paris

green, and Scheele’s green).

against apple-tree tent caterpillar........................ 98 sta eee Piet Rete
PAR WORKS soa eas Oa, Soe OAT Oh ee. VE a 97 O21 0 ease a cee
1 8X0) Ua ASA t eee Pies ee aoe es ee Cee 33 PaAa MES Neos sei
catalparsphiieue earns aan een neko ele La ipN 96 (hl Hes cvsraceeks
Colorado potato beetle................... peal 7 SEAN) SOE Slee
imported cabbage worm.................-..-..-- 60 (Vt ES See eee
DEBT) SHU SIO ye Rt Se ss aa A) ES Nhe 26 Gye c eons eee
plural eunculio we es Ween Ae eg see eee 73 B10") soeeieseces
TOSG-CHater tenet ns tes Wats Us Wn |) UA eae 11, rev. 35).2.S5ceee es
Southern corn root-worm...............-.-.--.-- 59 Bit] ae es soe
Straw berry Weeval eee ee Se ete ee 21, rev. $9 2. Sloe Bes
stripedicucumiber beetle... sos. 0. 2cs- se ee 31, rev. 2 Gis eee
yellow-wingedWlocusties. / sf 420s 0 ae sone ee oee 53 34) peewee Ree
and Bordeaux mixture against apple-tree tent caterpillar. 98 cl eee ec
southern corn root-worm . 59 ON eee seeeae
milk of lime against apple-tree tent caterpillar... -.. 98 oe ee epee ne
harmlessness when properly applied...........-...-..--.! 60 (Aiisdecemaecass

Arsenious acid. (See Arsenic, white.)

Arsenite of copper against boll weevil......................----: ye 33 CS Ti Rae ce ee

lime with soda against Colorado potato beetle. .......-.-) 87 Vath an aeca

Arsenibesjasiinsecticides. Sues i ee Meas Wee Re | 1 Dat Mesae ss stetsme

Arsenoid,jgreen, against plum curculio: ...2..-2.4.5-...c0-s-<-e bee 7. OU netans eee

Asclepias, food plant of Diabrotica 12-punctata...........-.-------- 59 Sribs eas aaeeee

Ashesiagains® pearisliae £ eyo icc) ue el Nt a ee eC 26 6 l2eceeeence ste

rooLtormi of woolly apis <4 e. sce sce sae enero aie 20, rev. Ao. Re Settee
striped!cucumberbectle- 2 5.25 a. ae eeee nee eenee 31, rev. 2 GU Be esnccooes
ineffective agairfst strawberry weevil...........-...-------«-- 21, rev. WN sass se aaeuee

Ash, mountain, food plant of Chrysobothris femorata........-.------ 32, rev. 3 od See coe

ISOMENAD CONAIAG = erertaeeei ate e eee 32, rev. 3 Stes sw cecentas
Scolytus rugulosus 29, rev Pa EE See or
Asparagus,'food plant of Aphis gossy pits. ».9o2y ee 80 ti ee eeeeee oe
Diabrotica 12-punctata........-.----------- 59 By ease. Sasa

Aspidiotus perniciosus. (See Scale, San Jose.)
Aster, food plant of Aleyrodes vaporariorwm.......-..-- Ue epee he 57 2 | acne coeumes
Diabroticne-punctaia soe. cok eee ee eee 59 Ue Reso wc
WIIG) 32 CE ee elo ee ee Ee ER 31, rev. 2 Zils eae nape
white, flowers frequented by butterflies of Pontia rapx...... 60 ra boeosace =A A6

INDEX TO CIRCULARS 1 TO 100.

Atropates collinsi, parasite of Pulvinaria innumerabilis........---.---
Attagenus piceus, black carpet beetle. -.....--..-.-:...-....-:------
destruction. by coldistorages —.t22- 2552-22... 2...
Austria-Hungary, laws relative to importation of American plants,
TESS AT CTT LS are tee oe aioe cee ee ee ts Sess canis delet
Autographa brassice. the cabbage looper........-......-------------
ASI GTS TERSO ASAINISH OXAWALDIO saci asco stro minscue ko hence oes cele mes

ROCCKG DRiSta— DOCCR CHIUIML sees a iaes sigacae sss os.2ssccesecase ens
clavata, enemy of Aphis gossypii... ..---.22-:----+--222-2-2+5
cognata, enemy: of Aphis gossy pit... 2226222222202 .2nceece ses
fuscipennis, enemy of Aphis gossypii......-..-....----------
tagens; enemy, of Aphis gossypit.-2 22 3.22525 2

PE UCTILUES ED apa eee at mene as wae eeniee eons va as eee seaince

brandenburgiensis probably= Bacillus larve
burri probably= Bacillus larvz.....-..--..---------ss---++--
entomotoxicon, bacterial disease of A nasa tristis
larvz, cause of American foul brood....................--.--
tracheiphilus (see also Neocosmospora vasinfecta).
transmission by Anasa tristis............-----

wilt disease of cucurbits, cotton, and cowpeas. (See Bacil-

lus tracheiphilus and N eocosmospora vasinfecta.)
Ba Oo PHOTANES APAINSL TOSC-CHaAlen sco =f. 2 0) anaes wins sls ered dosent
Bagworm ( Thyridopteryx ephemerzformis), circular. ..........------
oncatalpats: 2. pee es. neat

remediess oy 2 oes:

Bakeries, infestation by cockroaches..................--.----+---+---
IBRlOninis COnyce CeNeraACCOUNG 0 20 = seejlsat ae sdeess tes aee ses see
MEMICWIES eee ese iG See Seay dae hostess anes neo e aaa

QuBUusNe eneralaccOunt, @ sscceesce ss s22aee see sese sees

PEMGECIESE = oasis etnies aa Sa ace noses. aah

MEMIDMTCS as eine we aelae cls fad a6 cock She ghee re
Balsam apple, wild. (See Echinocystis lobata.)
Bandimp apainsy fall CankerwOnml ©. - 22.2.2 -+-2ses-- 552255252256

peach-tree borer........-.---- Wet sade to G Sie aerate

Springicanker-WOrMmt eo) 52/2 fs se oss wees as cheese
BANKS, NATHAN, circular, ‘‘Mites and Lice on Poultry”’......--...-
Bark beetle fruit. (See Scolytus rugulosus.)
tree. See Scolytus rugulosus.)
larger fir-tree. (See Hylesinus granulatus.)
western hemlock. (See Hylesinus n. sp.)
WIM ip LN jereetan Th ee OO ee ee dae eee dor Seeeraase
hemlock. (See Cheilosia alaskensis.)
lowland fir. (See Cheilosia hoodianus.)
StS PHUC Osa tae eee oa ewes nln ae omee ee
yellow pine, injury to Pinus ponderosa and P. mur-

TOGOPETG QTATUVTVUM 2 2212 on oh 3 aio wl noe oe

little. (See Hordewm pusillum.)

Barriers against fruit-tree bark-beetle........-.-.--.----------------
round-headed apple-tree borer.........-.-----------

Basket worm. (See Bagworm.)
Bassus lztatorius, parasite of syrphus flies that prey upon Macro-
SOE TD LOST Gate dee Se Se 5 See RABE Oe pobre atta tog sderecarts
Bean fly, colloquial name for Pegomya fusciceps..-.-.-.-------------
food plant of Aleyrodes vaporariorum......---- OEE
BAIS GSR PDE he tts fale aisle sacl atal te = simi =e
(CenESIODUNISS 2 tent aoc cena oe se a= sts eae nacasies

Macrodactylus subspinosus......-.---------------

PEGOIY AY USCCEDS = a> 25 242 sos Sanne os cee eae oc

Petr UUCHULS GLOVETI ewe ducts 225s e823 aaa te ace

Beans as trap plants against striped cucumber beetle. ...-.--.--.---
Bedbug ( Cimer lectularius), circular.........-----------------------
hydrocyanic-acid gas as remedy .-.-.---

prey of cockroaches...........-..-------

probable prey of Scutigera forceps....-.-

POUCA ISS Sa ea ses ns ese e nas cone

Cireular
No.

64

36, Tev.

36, rev.

41

60

26

80

80

80

80

80

94

94

94

39, rev. 2

4

39, rev. 2

94

98

11, rev.

97

96

{ 15

97

51, rev.

99

99

99

99

99

99

99

99

9

{ 17

54

9

92

61

61

61

86

12, rev.

feta
{ 93, rev

29, rev.

32, rev. 3

43, ed. 2

63, ed. 2

57

80

23

59

59

31, rev. 2
11, rev

63, ed. 2

31, rev. 2
47, TeV
46, rev
51, rev
47, rev

Bil chy Ons NON
1-10
PU 2-2 os =a as
3,4
8-10

7
12, 14-15 10, 13
14-15

12

INDEX TO CIRCULARS 1 TO 100.

Beech, food plant of Malacosoma americana........-..--------------
PALIN ANTAUICTODIUIB = asec eines ae

probable food plant of Chrysobothris femorata.....-....---.---
Bee-escape treatment against American and European foul broods. .
Beef meal, infestation by Tineola ORSCLIREL Lact fo tae tee yan ot
Bees, brood idiseasess circulars a=. esses tenes oon ewccas ccc ce
feeding upon honeydew from aphides.............--.---------

Beet tooduplantiotea piisigassypiuseecser rece e meceeee ne ee eee eee =
DACDTOLICO Me UTICHLLO eee eee ane one eeeelan

IREG OMA OI USCULED Syne elaine = so eee c= eee epee ee

Beetles; enemies! of canker=worms:22222. 29.222. 5-22-- 2-2 5i6 2-2
predaceous onihouse-fylanveesas- = 22- 2-2 5---e ee ete nee ==
Begonia food plantiotAphisigossypit---.--2-----2-2----+ 25-5222 ===
Belgium, laws relative to importation of American plants, trees,
AN CUINTLIES See eee cee en PE era nee ee eee ce eee as gece
Belladonna, food plant of Leptinotarsa decemlineata........---.-----
Benzine against bedbug......-.-.. SHES EUROS sa ae eS Re
carpetibectlest. pacchictoonc-accee cteee nee See
Clofhesmmothseereceeerer creer asco ee arene eee eee

CLOW ETH Ce secre se eee oo tee o eee: ai oe eee

Mowder-postibeetlestees cer ae secc ct se. Gas ee eee
Benzoin benzoin, food plant of Eulecaniwm nigrofasciatum......------
Bergamot, wild. (See Monarda fistulosa.)
Berries, food plants of Macrodactylus subspinosus........-----------
Bicarbonate of soda. (See Soda.)
Bidens, food plant of Diabrotica 12-punctata.............------------
Birch, white, probable food plant of Chrysobothris femorata........-
Birds as disseminators of San Jose scale
enemies olicaniker=wormSe-0e-- acco. eee eee
DiOCOnOLCO Te -DUNCIOL ae ann eee nae
PTASSHOP POLS sees er cece cle esos cae nee eee
NOStSOMC7MELISD De eeree een tee caer an sectors
malaria thereof carried by mosquitoes.............---.--.-----
Bisulphid of carbon. (See Carbon bisulphid.)

Bitin Pana LOlSLONLOLYS) CHICO N Siam aaeeeile ee = oi see ee

Black aphis, colloquial name for Aphis gossypii...........----------
beetle, colloquial name for Blatta orientalis...........---------
Blackberry, food plant of Anthonomus signatus.........-...---------
Macrodactylus subspinosus.....-----------
Blackbirds; enemies! OlerasshOpPers > se snc a2 cls 2-2-0 oc cciinse nee ee
Black knot. (See Plowrightia morbosa.)
Blacus fuscipes, parasite of Scolytus rugulosus......-.-.----.---------
Blankets, horse, food of Trichophaga tapetzella...........-----.------
Blarina brevicauda, probable enemy of Jsosoma tritici.....-.-.-.-.---
Blatia orientalis, general account........--.---------------+------+-=-

BIG ELGenMtanica seeNeLal a CCOUN base meme see yee ee ea ae ae
TEMG CICS oe se arene Soe ence sees sence
“Blight, American,’ foreign name for woolly aphis of apple.....----
“Blights,”’ colloquial name for work of chestnut weevil larve.......
LOOGIOTLO AT OLICOLONGECONNISH= ee eee sean enna aes oe

Blister beetle, striped. (See Hpicauta vittata.)
beetles, the “old-fashioned potato bugs”’.........-.---------

Blowfly, common name for Calliphora erythrocephala............----

Blueberry. (See Vaccinium sp.
Bluebottle fly. (See Calliphora erythrocephala and Lucilia cxsar.)
small. (See Phormia terrenove.)
Blue-grass, Kentucky. (See Poa pratensis.)
Bluejay, enemy of Malacosoma americana.......---.---------------
Boards, barrier against peach-tree borer..........-.-----------------
Boats, infestation by Cimerx lectwlarius.........---------------------
cockroachestesasterincte care etc a cece coos
Bobwhite. (See Quail.)
Beotomus subapterus, parasite of Mayetiola destructor..........---
Boll weevil. (See Weevil, Mexican cotton-boll.)
Bone, dissolved, ineffective against strawberry weevik....-....-----
Book bindings and paste eaten by cockroaches.........-------------
lice, hydrocyanic-acid gas as remedy.......-..----------------
Books, destruction by Zermes flavipes....-...---/---------=------e
injury by cockroaches.......:....
DE DISMO SACChATING |. jones eee e = eee eee
Boophilus annulatus on sheep, circular.........-.-------------------
BOraxanaisicar aralnSiiaiise. » ce see a pele tees seins eern ae eselete
Bordeaux mixture against periodical cicada.......-....-------------
Straw berry aweeville |. moncienae cele Meee
and arsenate of lead against fungous diseases and
striped cucumber
beetles. -teece chase
rose-chafer.......---
strawberry weevil. .
arsenicals against apple-tree tent caterpillar.
southern corn root-worm. .

INDEX TO CIRCULARS 1 TO 100.

Circular
No.
Bordeaux mixture and kerosene emulsion against pear-tree psylla- - a
Paris green against strawberry weevil....-.-. 21, rev.
Borer, flat-headed apple-tree. (See Chrysobothris femorata.)
peach-tree. (See Sannina eritiosa.)
round-headed apple-tree. (See Saperda candida.)
spotted apple-tree. (See Saperda cretata.)
squash-vine. (See Melittia satyriniformis.)
Borers, colloquial name for chestnut weevil larve.............------ 99
DlninuUnys LoveindlediGypressassees cise 2 see ss sees ease eee 82
Bot-fly, colloquial name for Hypoderma lineata...........-...------- 25
Box elder, food plant of Chrysobothris femorata...........-..-------- 32, rev. 3
Deptocorts trivitotws . 22.2.5. .2--0s2255-5 28: 28
Pulvinaria innumerabilis........-...---..--- 64
Thyridopteryx ephemerxformis...-..--.----- 97
Brachynus kansanus, enemy of Leptinotarsa decemlineata...........- 87

Bracon anthonomi, parasite of Anthonomus signatus
charus, parasite of Chrysobothris femorata.......-..--.-------
gelechiz, parasite of Malacosoma americana. -..-.-

pectinator, parasite of Chrysobothris femorata 32, rev. 3

Bran mash and Paris green against imported cabbage worm....-.-. ' 60

poisoned, against grasshoppers.........------------- ye 84

iBridsesdesiruchiony Dy white ants:.csscososs sss anccecssdeeoe cone lk: 50, rev.
Brimstone (see also Sulphur).

AERIS ClOVErMN LE as (oe ona somcee oes ok cea ce ooo eee 19, ed. 2

Brineagainst powder-post beetles. 23/2... 2.5. .2.------2eies-ceeece 55

British Columbia, laws relative to importation of American plants,

ATES Tata | Vie ES ae tee Se Seep es | Sear a ern ED eet a 41
Broccoli, food plant of Murgantia histrionica.............-.--------- 10
Brodetare, Swedish name for Blatta orientalis................------- 51, rev.
Bromus, food plant of Mayetiola destructor or related species... ...-- 70

hordeaceus, food plant of Toroptera graminum......-.----- 85
porteri, food plant of Toxroptera graminum..........------- 93, rev.
possible food plant of Toxroptera graminum..... nek Pes cee 85
sp., food plant of Toxoptera graminum..........----------- { 93 us

, rey.
unioloides, food plant of Diabrotica 12-punctata............- 59

Brood, American foul. (See Foul brood, American.)

chilled, overheated, or starved, of bees....................--- 79

European foul. (See Foul brood, European.)

BEPC Kerr OLBDECS Ee pe eran ae ee cate a aie Sameer et 79
Broom corn, food plant of Aphis maidis...........----------------- 86

Brown-tail moth. (See Ewproctis chrysorrhea.)
Bruchophagus funebris (see also Clover-seed chalcis).
generallaccount =... 2... sscses oe sos se teee
TEMIEMICSH Sse h ee ee 6 eens sede wancmane eee
‘Brush and cultivator method against pea aphis
pan method against pea aphis...............-
Brushing against Colorado potato beetle. -

SHOT OREM DL Piare tetanic ate sac e awcis eee suis ccs ceeiac memes

LESSEE TENDS OG ISS. (ONY CIN G1 eI i ae Ae oe
Memedies aan. 5s oes eee ek Fa ES 19, ed. 2
Bud-worm, colloquial name for Diabrotica 12-punctata............--- 59
tobacco. (See Chloridea virescens and Heliothis obsoleta.)
Butalowhoston Hajpoderma UNeald-.- +. .-..2<+ sec c0 252 -c/o4esaee-ee=a= 25
moth. (See Anthrenus scrophulariz.)
tree-hopper. (See Ceresa bubalus.)
Buhach. (See Pyrethrum.)
Buildines, destructionibyi white ants\.-..-....2-.2s---<P2ss5-52806
Bumblebee, agent in pollination of red clover...........-.----------

Bumelia, food plant of Hulecanium nigrofasciatum...-...---.------- 88
Burdock. (See Arctium.) : ;
BurGEss, A. F., circular, ‘Requirements to be Complied with by
Nurserymen or Others who Make Interstate Shipments of Nursery
BLOC KR ee ee PSO ee ee Le ewes te eg ceee ee 75, rev. 2
BuRKE, H. E., circular, “Black Check in Western Hemlock’’.....- 61
Burlap barriers against fruit-tree bark-beetle............--.-------- 29, rev.
Burning against apple-tree tent caterpillar............-.-..-.-.----- 2
poll weaytlese Se Ustea yh ils. i ciaddea ry elena { ape
CORMISTAIK=DOTGE Sas <2 eae = sate orcas oon soci ae 16
SHOTCOIADE Paumece mca ae antec cacess sc cistacitalss/< aces 93, rev.
ae 12, rev.
Flessian fly- seas setts sceescacenosenesece cece. 70
NOint=WOlntenes see oes se ec wcscasioe~-- come se 66, Trev.
powder-postibectles. 35223525. ccc = secs seco. s ese
SQUSSH DURE ee ese ee ese cc cnn ess ssc tee assis 39, rev. 2
Burying of nuts in soil against chestnut weevils............---------
Butterfly, cabbage. (See Pontia rapz.)
rape, colloquial name for Pontia rap#.......-.-.-------- 60
southern cabbage. (See Pontia protodice.)
white, colloquial name for Pontia rap#....--..---------- 60

Buttonweed. (See Diodia.)

Page.

14 INDEX TO CIRCULARS 1 TO 100.

Circular
No.
C.
Cabbage aphis. (See Aphis brassicx.)
bug, harlequin. (See Murgantia histrionica.)
butterfly. (See Pontia rapzx.)
southern. (See Pontia protodice.)
foodiplantiof-Apnhisiorassicw art escs- ccs - a= -0= <- eeeniloca 80
DUGDnOLiCa 2-DUNCLOULO = sane = mee oe sce ecco: 59
Leptinotarsa decemlineata.........------------ 87
Maurgantia hisinionica... 2.62.2. 6. - ee ole cies 10
PEGOMYOsSONGSSiC Leese tan eons 25 s- 4 eee wee 63, ed. 2
ULB CICENS vee ein oe Sine a tee 63, ed. 2
PONTMANPTOLONICCE . Senso 5 cise n = feseee nee 60
PON ie ao chaearninin cyanea aa lale ee tee ERR eeis 60
hairworm. (See Mermis albicans.)
looper. (See Autographa brassiczx.)
maggot. (See Maggot, cabbage, and Maggot, radish.)
rattlesnake, colloquial name for Mermis albicans........--- 62, rev.
snake, colloquial name for Mermis albicans ........-------- 62, rev.
worm, colloquial name for Mermis albicans......-.--.----- 62, rev.
imported. (See Pontia rap2.)
southern. (See Pontia protodice.)
“Calico back.’”’ (See Murgantia histrionica.)
California, requirements relative to shipment of nursery stock.....-- 75, rev. 2
Calliphora erythrocephala in houses, habits..-.....---..------------- { 71 ae
Calosoma calidum, enemy of Leptinotarsa decemlineata...........---- m7
serutator, enemy of Malacosoma americana......--.------- 98
Calyptus tibiator. (See Sigalphus tibiator.)
Cammniula pellucida \circulanns tee (a amin case aia lam aim alm steer ee 53
destructive to grain and grass crops, but little
injurious tolaltalias =< Joe <s-- -eceiciesis esis ae 84
TOMBCLES a seme re ia eisiain = os aes es sea ee ae 53
Camphova rains tiantsessseeeee seers cleet= seein ar eae cee ae ree ae aee 34, rev.
Clothesimoths sere ee scsesse ace ane tea ea aaa 36, Tev.
AS MOMEGY MOL GCOMPELCTS eB ina ciale ee ae eye ee eee ae 77
Canada, laws relative to Huppr tation of American plants, trees, an
WULUPS ee aw aie, <laicjcre bane Ros aeiarssiw nrc cisicjeiotsls 41
shipment of nursery stock.-......-...----.- 75, rev. 2
Canker-worm, fall. (See Anisopteryx pometaria.)
spring. (See Paleacrita vernata.)
Canker=wOrmis Cine nil atypia eee = a= rele eisleie) siete mie, ol =i=i~|'=/=\m 12 1a aekvintbe 9
TEM CCICS eee eee eat epetne inten cia einis nie lel a aie mie ae ete 9
Canna, food plant of Diabrotica 12~pwnctata......-..----------------- 59
Cannibalism among cockroaches, probability .......-----..-.--.---- 51, rev.
larva Oleh tSSU 8: StT00t ae = satl ol= - leeee ee 90
SWE OPEREN GS eget ie etsy eta islate anole lejelelai=|=)= <meta 50, rev.
Cantaloupe (see also Cucurbits, Melons, and Muskmelon).
food plant of Diabrotica 12-puwnctata.......-.-.--.------- 59
MILLOLM re nate cate acs hare 31, rev. 2
lousé, colloquial name for Aphis gossypii.....--.--..---- 80
Cape of Good Hope, laws relative to importation of American plants,
TE COS WALL C MED UL US see eee eeinlelel ere eleleie tsar amine anna wie erate ieee nie eee 41
Carbolic acidtacainst oxawanble sae. sane aae ele eels sinia|aeiaeielanel 25
periodical cicada, ineffective.........-......--- 89
Sirawiberty Weeville se. cme cer eccrine <5 5b ome 21, rev.
asiremedy Horn (Chippers tine comes: acne | sce eee q7
and kerosene against common hen louse....-.....----- 92
lime against common hen louse......--..-..-....- 92
oils againstiox warble: ic: 52 ssc 2-2 -t- 2-2 ecstatic 25
soap against fruit-tree bark-beetle................. 29, rev.
peach-tree borer. ..52 0. 22 se ae ween ne 17
round-headed apple-tree borer... ..-.- 32, rev. 3
whitewash against chicken mite.....-...-........ 92
emulsion against cabbage maggot.......--...-...----. 63, ed. 2
seed-corn maggot.--........-....-..- 63, ed. 2
of no value against locust borer............-- 83
soap, Paris green, lime, and clay against peach-tree { 17
IDOLER Sane seers seco easels sie cess Geticie ere = seicte 54
Carbon: bisulphid against antst 0) - 2-525 isos. - oe eee nce n ass 34, rev.
CHD DAEHN AP LOG. oo su oe sce cim aires 63, ed. 2
carpetibectle ss: 2... 2b ose. ce ore eased 5, Tev.
Chestnut weevils... <<< asc teem cee eceeeccs 99
COCKTOACHES shan n esis ate ele ce eteeee eee 51, rev.
imported onion maggot 63, ed. 2
MUBS TE AN Tess. ncistis wedweticitetacaiss em sats 34, Tev.
hast} (0) 014210) Ae See oe eee eee ea sre ee 80
Peach-tree DOrer ty. ee nrciwcne serene sae 54
pecan weevil, possible utility. ...........- 99
soft-bodied insect pests of cucurbits....-... 80
subterranean insectsS...................... 1
WOOLLY: ADHISS. J Aamo wee eeeeb eke ee 20, rev.
Cardinal, enemy o1 Leptinotarsa decemlineata...............-.------- 87

INDEX TO CIRCULARS 1 TO 100, 15
: ———
C oe Page. Figure
Carnations, fumigation with hydrocyanic-acid gas.................- 37, rev. 2 Ad ehctea atts Sy
Carpet beetle. (See. Anthrenus scrophulariz.)
black. (See Attagenus piceus.)
moths. (See Moths, clothes.)
Carpets, food of Anthrenus scrophulariz..........-.--+-+-2-2-0-2+0+- 5, rev. Wifeebioscacsscs
Timem Pellionella sare iz 5 oF as)s2 sieisiasie|sawn sie dese = ee 36, rev. Saleet a2-a cee
DTiChOPlage La PElZeUle = oA ene =e nee mse ace lee eee 36, rev. Sats ssisei2 seep
reported injury by Lepisma saccharina........2.....------- 49 2 |
Carpocapsa pomonella, host of Mermis albicans..........-.---------- 62, rey. 3
Carrion, breeding place of Musca domestica ..............----------- it Tr eae 3
Catalpa bignonioides, food plant of Ceratomia catalpe................ | 96 1
eastern. (See Catalpa bignonioides.)
hardy or western. (See Catalpa speciosa.)
speciosa, food plant of Ceratomia catalpx...-.......-.-.----- 96 gL See a
sphinx. (See Ceratomia catalpx.)
Catbird, enemy of Ceratomia catalpx.......-.-.-.-++-+.-.-+-------+-- 96 GO) eat euaee sere
SPASSNOD Pe isescen ee oases ereer ee eee te aoe aes) 84 7S ee a ee
Caterpillar lime. (See Raupenleim and Dendrolene.)
Cate HOS ti Ole Del LOD SENTOLICE BN Ata ae aan win ae sie a se ome nniejalnieial 2 aisicjae = 13 BAe we 2g es see
Catolaccus anthonomi, parasite of Anthonomus signatus.......------- 21, rev. BN eh ope ge st ee
incertus, parasite of Anthonomus signatus.........------- 21, rev Ay eerste. =
Cattle, host of Hypoderma bovis and Hypoderma lineata.....-....-.-- 110) -Sseese eee
CAUDELL, ANDREW N., CURRIE, ROLLA P., and, circular, ‘‘ An In-
dex to Circulars 1 to 100 of the Bureau of Entomology a ares ease 100 f=11', 1-499 | oe sete eee
Cauliflower, food plant of Diabrotica 12-punctata 59 Bi ILEtee ees
Pegomya brassic#.........----- 63, ed. 2 Sy | anaes Sean
TERA DATE RLY Oe on om riage Geo aban one To Bee 60 Ay Ce ee eae
Caustic potash and soap against round-headed apple-tree borer... . - 32, rev. 3 (iF eet mma
Ceanothus, food plant of Diabrotica 12-punctata............-.------- 59 co | eagles eS
Cecidomyia destructor (see also Mayetiola destructor).
circular.) 2c >: Gee Soe eh aise» see eee 12, rev. [4S |S eee
= MYVELIOlG CESITUCtON = (25 -fai=t= = 212i = 2) = si | 70 DAS a~ See
MEMECICSS.= === eee + ae aebin~ sess Meee ee 12, rev. Saale se Ao ee
leguminicola. (See Clover-flower midge.)
Cedar against clothes moths... .. es Bee ae hearer aoe | 36, rev. Geen ee ee,
Celatoria diabrotice, parasite of Diabrotica 12-punctata.......-------- 59 5 2
VO et eee nn eee 31, rev. 2 yd eae eh
Cenocelius populator, parasite of Saperda candida......-.-.--------- 32, rev. 3 Oi [ee eee
Centipede, house (Scutigera forceps), circular........---------------- 48 4 1-2
enemy of house fly....----..--.- { 71 ae 2 SOP Wh oad 9
POMEGIESI Jee eeta Noelia ae 7 "48 C1 eames se
ConaLOTanCaLalp 2s) CINCIHAN 2)2:5.n10\ estes 23 alain 2 fate alsin i= =e a= 96 1-7 1-2
TEMGECIOS Satie fe eas aece esse cae ae at ae asec 96 GaT le comiss serene
Werealsproducts; tood oficoackroaches:. 22 .Jece---tsecss- nies <clo- 52 - = | 51, rey. 5S ee eee
GLTESCAULUOLIES, | CONCTAL ACCOUNT. ous. 2-- see e cece ecsce esses arse se 23 14 1-2
TEMCGIES © Hart wi-che cranes ciaaciteeias\ a see as = Seale Seis es 23 4? |e cw anoeee
Cercis canadensis, food plant of Anthonomus signatus ...--.---.---.-- 21, rev. PA Vise aes ea te
chinensis, food plant of Chrysobothris femorata........-------- 32, rev. 3 1d eee
japonica= Cercis chinensis ......--.------ sabe eeStescopsssazee 32, rev. 3 10 Rc sees
IRESILOTSELGRUS Coe te eee is Sas Je, oe ae. oP lte oaie ale = alr aso ee ate 93, Trev. ay Gal eos se
Chalcidide, parasites of Chrysobothris femorata.....-.-..-.---------- 32, rev. 3 vs leet ae eee
Chalcisiiysenemy of canker-wOrms a. sos osecd<- eeeeee= 9 VAN lect
ovata, parasite of Thyridopteryx ephemerzxformis....-..------- 97 7 9
Cheilosia alaskensis, cause of ‘black check” in western hemlock.... 61 2-8 1-5
TEMCUIGS ee ote we ere PEE. oo occas cet 61 810) |Sa8- tees
hoodianus, injury to lowland fir..........-.-.------ 61 89) 10) Pees eee
Chenopodium, food plant of Aphis gossypii 80 fh Peemcenecse
Cherry, black Tartarian, not infested by Aspidiotus perniciosus..... 3 Il Beeoncense-
food) plant of Bryobia pratensis... 24 s2s5-~---s0--o 5s ee 19 DH ee Saar
Conotrachelus nenuphar......----------------- 73 455) StL eae Mek
Diabrotica 12-punctata.......---:.------------- 59 Be a ee
PALE a an cates Soe aac eee 31, rev. 2 Da Lape tea Ag
Eriocampoides limacina...-.-.---.-...-.----+-- 26 MAC ial Eee eee
Eulecanium nigrofasciatum....-.------.------- 88 Di ree ee
Macrodactylus subspinosus......-------------- 11, rev. Di | Svetaene at en
ISMLIDIUZIUL CULLOS asta ee ale nie as lene sini cise { Ay aa oe ah
. SCOLYTUS FUQGUIOSUS 5. eee es «osc ~ee ese tece= ease 29, rev. Qe Seer see
ground. (See Physalis.)
probable food plant of Chrysobothris femoraia........-.----- 32, rev. 3 IOWIRS eee eee
wild, food plant of Malacosoma americana.........--------- 98 7.1 ee
Chess, soft. (See Bromus hordeaceus.)
Chestnut borer, two-lined. (See Agrilus bilineatus.)
food plant of Balaninus proboscideus.......--------------- 99 7 SE Eee
TAG Eom ARE OCU CC OOEE CODEC OCR Ere 99 7 1 | Ree See
Chrysobothris femora1d..-<...<.----=0+-s-<055s- 32, rev. 3 Dis Beate aeesters
weevil, larger. (See Balaninus proboscideus.)
lesser. (See Balaninus rectus.)
Mee TIS: PENETAMACCOUNL scm acacias ote ae cs cleans eae eee 99 Tay 228525 ose
TEMEGIGS ss oe sae aa ns see eae see cicmid 99 LO Vd] ea er

4844°—Cir. 100—11——3

16 INDEX TO CIRCULARS 1 TO 100.

Chickadee, enemy of Malacosoma americana..........-.------------ 98

Chicken (see also Poultry and Fowls.)
enemy of Balaninws\canye. 2c. 2c cee n ae nic= cn a--cecesere== 99
Conotrachelus Menwpndtey-.o.- 1-10 22-2 = = 73

mite. (See Dermanyssus gallinz.)
tick. (See Argas miniatus.)

Chickens, pe enemies Of prasshoppersa..~--------------------6-= 84
Chickweed, food plant of Aphis gossypii. ......-.------+-----++-++-+-+- 80
Se CHIp pers 27 CILCULAT eee ce ae eee eee eer mee wis nin ein a late te 77
colloquial name for harvest mites.......-.--- er eceiioe 7
rw eradicationlin the field =--=-----.--2--mn--.--- -- 7 77
Chigoe. (See Sarcopsylla penetrans.) ;
Chilocorus bivulnerus, enemy of Aphis gossypii..-....---------+----- 80
Leptinotarsa decemlineata......----- 87
Pulvinaria innumerabilis........-.--- 64
Chinch bug (Blissus leucopterus), a wheat pest in the United States. 70
prey of bobwhite or quail......... 87
colloquial name for Cimezx lectularius .......-.-------- sskene 47, rev.
Chinquapin, food plant of Balaninus proboscideus.........-.-------- 99
“Chintze,’”’ colloquial name for Cimex lectularius........------------ 47, rev.
Chionaspis sp., on Davallia mooreand.......-----..----+-+---eee sees 37, rev. 2
Chiropachys colon, parasite of Scolytus rugulosus......-.-------++-+++++ 29, rev.
CHITTENDEN, F. H., circular, ‘‘ Harvest Mites, or Chiggers”’ ........ 77
“Root Maggots and How to Control
Them? 52 2s scct een eae eee eee 63, ed. 2
““The Cabbage Hair-worm”’..........- 62, rev.
“The Colorado Potato Beetle (Lepti-
notarsa decemlineata L.)”’...-...---- 87
“The Common Squash Bug (Anasa
tristis: DO! Git cen soesecssecc eaeeee 39, rev. 2
“The Corn Root-worms”’..........--- 59
“The Destructive Green Pea Louse |
( Nectarophora destructor Johns.)”’....) 43
“The Fruit-tree Bark-beetle (Scolytus |
TUGUIOSUSRALZ.), (ao qo asia tere 29, rev.
“The Imported Cabbage W orm ( Pon-
OTe Deen) eee ees ape eee 60
“The Larger Apple-tree Borers”. . ..- - 32, rev. 3
“The Melon Aphis (Aphis gossypii
GlOVA) eos netice exec aces eee 80
COM eUNt WieeVals 2c sence see 99
“The Pea Aphis ( Macrosiphum pisi |
Keats) okaccices jetoucascece sn so eeeee 43, ed. 2
“The Rose-chafer ( Macrodactylus sub-
SPINOSUS HAD.) !-<<.c22- sana-92sces 11, rev.
“The Squash-vine Borer ( Melittia
SOLU TING ONMISSELDI) 2 sas ae ers airtel 38, rev. 2
“The Strawberry Weevil (Anthono-
MVS SIGMNATULS SAY); 2 sosee- oe 21, rev.
“The Striped Cucumber Beetle (Dia- |
brotica:vittata ab.) 2222. +--s----- | 31,rev. 2
“The Two-lined Chestnut Borer
(Agrilus bilineatus Weber)”’.......-- 24, rev.
Howakb, L. O., and, circular, ‘The Bagworm
( Thyridopteryz
ephemerzfor-
mis Haw.)’’... 97
“The Catalpa
Sphinx (Cera-
tomia catalpx
Me) reeocstone 96
Chloridea virescens, Paris green asremedy.........-----.--.+-+-++----- | 68
Chioridoflimelazainst house filese sens sama ee a = cies eile se ieee { 71 sah
“ A
potash against seed-corn maggot............-.-.---------- 63, ed. 2
Chokeberry, food plant of Diabrotica vittata...........-.-- BP an Te | 31, rev. 2
SA PETAG CONG Were ee nee ace ener ear 32, rev. 3
Chrysanthemum, food plant of Aleyrodes v1porariorum.......--.---- 57
Diabrotica 12-punctata........--.---- 59
Chrysobothris femorata, general account............---------------+-+- 32, rev. 3
TOIMGCIES eer icin et ein = ete eee a elie 32, rev. 3
Chrysopa albicornis, enemy of A phis gossypii.....-.-.--------------- 80
attenuata, enemy of A phis gossypii.........------.----++-+--- | 80
larvee, enemies of Tetranychus glovert....-...-----------+--- 65
lineaticornis. enemy of A phis gossypii........-..--.-------- 80
nigricornis, enemy of A phis gossypti.......-.-.------------ 80
oculata, enemy of op OS ee eine 2 Gamminsecem cee sockets [ 81
Ae Q0Gb Dito sane eee eee ee ris eee Set 80
acrosiphum pisi.......-- Ce Rees Beis 43, ed. 2
PSY OY TCOl Mare m3 = se ie re tein sie ait 7
‘ plorabunda, enemy of A phis gossypii.........-.--------+--- 80
Cicada, periodical ( Tibicen septendecim),a new nomenclature for
broods, circular. ........- 45
m1897, circular... s2-e.se 22

1898, circular............ 30

aula Page. Figure.

61] Seoc

1 ale oa oad

Fie tate ree ee

1 WEEE ele

i ape eben

1-6 13

ree oct, Be

6: leabeee

i ee ee

TOM eck eee

SHlaecissec eecee

Dee ace aces

1 Beseoacaree

Die eee

7G oe ee a

Soe Lee

rs ae a oe a

6 4

1-6 1-3

1-7 1-5

1-6 | 1

1-15 | 1-6

1-5 123

1-8 | 1-3

1-8 | 1-3

1=8 1-5

1-8 1-6
1-11 | 1

|

1-16 | 1-6

1-15 | 1-14

1-10 | 17

1-14 1

1-6 1-2

1-10 | 1-5

1-8 | 1-2

1-7 1

1-10 1-11

INDEX TO CIRCULARS 1 TO 100.

Cicada, periodical (Tibicen septendecim) in 1902, circular..........--
1906; circulars eee eee

190%; circularess- eae

17-year brood X, 1902......

XT, 1903.....

XIV, 1906. --

XV (Riley),

1880-1897-

XVII (Ri-
ley), 1881-

1884-1897-
19LOteSe . .
VII (Riley),
1885-1898...
KEV DT
XIX, 1907...
septendecim. (See Cicada, periodical.)
Cichorium intybus, fumigation with hydrocyanic-acid gas... ........-
Cimer lectularius. (See Bedbug.)
Cinquefoil, yellow-flowered. (See Potentilla canadensis.)
Circulars of the Bureau of Entomology, index to Nos. 1 to100.........
Cissus discolor, fumigation with hydrocyanic-acid gas..............--
Crus food plants ot: Aleynodes | ctint 2 oe sac cea e see nineee comes
Clay and cow manure against two-lined chestnut borer............---
Ha. Paris green, soap, and carbolic acid against peach-tree
5 COLOR eee sore ot | cena Hat eo ern
Cleome, food plant of Pontia rapx............-..------- Be eto sore
Clerid larva, enemy of Scolytus rugulosus.......--.-.-.------------+--
Clerus ichneumoneus, enemy of Scolytus rugulosus.........--...------
Chet TU DTes8I/ T0718) | CLECU AN fee esc coe es ie nee cine emcee = slasee er
TOMOGICS say-tys, Pane See e eter enlene esneewen ons
MIMINCOMIS SN ADALI eS ental eeee intel tee ce eek sic epee
Clothes moth, southern. (See Vineola biselliella.)

moths. (See Moths, clothes.)
Clothing, starched, eaten by Lepisma saccharina.............--------
Clover, alsike, food plant of Hylastinus obscurus.........-.----------
crimson, food plant of Bruchophagus funebris.........-..-.--
Diabrotica 12-punctata.........-...-.-
MITCr OSD DISH = eo eee ee eee
flower midge (Dasyneura leguminicola), general account .. -. -
TeMedIeS epee ee sa cee
work in relation to
that of clover-seed
Ghalciss =) eae
work in relation to
that of Phytonomus
punctatus... .. samen
foodeplant of-Ayphisigossypit as -25 os oe ante wins oo tae Sees
IBTYOUG: PTOLENSIS = 252s 52 ees etek nee ee
Diabrotica 12-punctata........- Bed Te eee eee
LONGICOTNIS Bae cee se ane ee
leaf weevil. (See Phytonomus punctatus.)
mammoth, food plant of Hylastinus obscurus....-......-----
mite. (See Bryobia pratensis.)
red (see also Trifolium pratense).
food plant of Bruchophagus funebris...........--.--.---- |
Dasyneura leguminicola...........------.--
EAU LOSTANIULS: GUSCIPUS: 5 2 Aen a eens eee
Maprosip hum pist 22 enenae ees saa eee ae
insects affecting production of seed, circular........._...

root-borer. (See Hylastinus obscurus.)
seed chalcis (see also Bruchophagus funebris).
work in relation to that of clover-flower midge...

seldom or never eaten by Leucania wnipuncta............---

Cluster fly. (See Pollenia rudis.)
Cnemidocoptes galline, parasite of chickens.............-...-.-------
mutans, cause of ‘‘scaly-leg”’ in chickens...........--

Coal oil. (See Kerosene.)

@obwebsiood of Lineola biseliclla=a asses eae a cen ae oS
Coccinella 9-notata, enemy of Aphis gossypii.........-- mh Pate Se Tae
Leptinotarsa decemlineata........-.-.---
IMOACTOSUDN WIN: DISt =m a= ~ = a inj~ =i
Schizoneura lanigera.... 2. 5-------- 28
Toxoptera graminum......-....-------- |
sanguinea (see also Cycloneda sanguinea). }
enemy of Pepe eis decemlineata..........---
MUcrosipliwin Dist as «occ o. oe = 2-2 = 2
Toxoptera graminum...-.--.-.-------
Coccophagus flavoscutellum, parasite of Pulvinaria innumerabilis.....
lecanii, parasite of Pulvinaria innumerabilis......----.-

sp., parasite of Eulecanium nigrofasciatum......-.-.----|

18 INDEX TO CIRCULARS 1 TO 100.

aN as Page Figure
Cocklebur, food plant of Euthrips nicotiane............-.----.------ 68 Use pe
Cockroach, American. (See Periplaneta americana.)
Australian. (See Periplaneta australasiz.)
black. (See Blatta orientalis.)
German. (See Blattella germanica.)
oriental. (See Blatta orientalis.)
(Oro fane evel es} OIE TR Son Seno cocases thon cb ese oe necosnoseemsos snes 51, rev. 1-14 1-5
a 47, rev (ia BES ae
enemiesiofibed bugiesieer seca temic ct atc ees ee ciescrne { 51, rev A ders Bae
hydrocyanic-acid gas as remedy.......-..-.-.---.-.--- 46, rev. 2" saamessemene
LEY: Ol SCULIG End JONCEDS see eae e ie woe = eos sea 48 Dylans Shepeance
TOMO CICS wish Bie sta ele sie ee ere etnias Sieicic aieeeene cine ¢ 51, rev. W140; epee
Codling moth ( Carpocapsa pomonella), arsenicals as insecticides -...- (| seeps beos =<
quarantine regulations of New
Zealand against introduc-
GIOMS Soo sich s cies eewcn eee 41 Fd eee econ che
CoLcorD, MABEL, circular, ‘‘ List of Publications of the Bureau of
PMLOMOLO sya ne vc CO Hes el LON Serta aeyetertats tele tale alate eeyatey=sain Aerts 76 1299 Wh.oe each ene
Cold. (See Temperature and Weather.)
storage against black carpet, beetle. .........-...---..+--------- 36, rev RNP me ees
Clothes mothstec soe sa = sete to eee oateeaee 36, rev (abl See
Chestnut weevilS* cass: jsosciscane cece amnoee 99 NORE wet ne
Coleus, food plant of Aleyrodes vaporariorum.......-..--.----------- 57 Dy Best Sacer
ORCA ANSIOMIS ews ee eee Eee eee eee 37, rev. 2 ers ial Pree oa
fumigation with hydrocyanic-acid gas..........-....-------- 37, rev. 2 SN Ree Cars.
Collodionyremedy tor ‘chiseens? seen. a wes niece eae eee eee = Gal eee
Colorado, requirements relative to shipment of nursery stock... .... 75, rev. 2 Pa Mk os Real ae
Comys fusca, parasite of Pulvinaria innumerabilis.........---------- 64 Abs i eine ene
Connecticut, requirements relative to shipment of nursery stock....| 75, rev. 2 De 3S ERE Sree
Conotrachelus nenuphar. (See Curculio, plum.) |
Contarinia spp., enemies of Aphis gossypii............--------------- 80 Cite eae
PrshiCie ct SPIE eee es Ge ad LE ss eee 69 pieced ee oe
Cooperation against catalpa sphinx.................----2+-------s22 96 Th a EE 2
chestnutiweevilse.222-- occ ne ccice ce ceueeeweeeeee 99 127] PRES ore
Coloradospotatoibectler---. -s2----5-2seeaeecenee 87 5M oe eee
PLASSNOPDVETSeiaena co tec sere cesses see eeetoee 84 QM Reet eee
Copper compounds ineffective against rose-chafer ................--- 11, rev. el BEE ereecoe
CoOQuUILLETT;, DW .., circular; “Canker-worms”’ .......2-----.------- 9 1-4 j--+4
“Synontie Tables of the Nerth American Mos-
CQitGesies BS ees). aciaine sta kane eee eee 40 PEL (| 5 ae ein ae ee
Corn, food plant of Aphis maidi-radicis...........---.-.-.----------- 86 hy lt ese eee
UU TO SNS ee ene EPO e ee x Se 86 12} Bose seaonsoe
Di CUT OMCO MS UNCLELO a erate store ar. eee ene ne 59 DRE el ana eee
LONGICONNIS ess 153 SoS Ree eee el 59 TiNlisue occa nee
DULOLE SN o Seer iais Nites Leelee ee ere ete 31, rev. 2 Pil Beer oc Soe
Diatrza saccharalis {corn stalk-borer)........-...-- 16 1294). eae okene
DiCUCTRUTHUNUDUNCULs eee ae) aoe tee a eee ee + 1 eee Son
Macrodactylus subspinosus.........-.------+--+---- 11, rev. 2H Soseeocee ee
REG OMY CG fUSCICE PS meme ete ete ete ee 63, ed. 2 Noa eee rcs
Tety (ni ChALS GLOVENIa eee s Anse eee eee ee ee ee 65 Sk seer eee
F 85 ll Oe oe eee
MOxOPLETQ TOM UNUM anes -esan a oceee sense es { 98, rev. Et | wae ‘
leaf aphis. (See Aphis maidis.)
meal against imported cabbage worm...........-..-.-.------- 60 Silene ves wastes
and Paris green against tobacco budworms........... eae 68 Be Sil eras apes
root aphis. (See Aphis maidi-radicis.)
worm, Southern. (See Diabrotica 12-pwnetata.)
Western or Northern. (See Diabrotica longicornis.)
WH ONMIS? CINCULAT sea are tereisiome a = sae acento se cies nee 59 1-8 1-3
TOMCGICS Se ree nts epost leniom sctatbaeeneee seats 59 57-8 | eawace aces
seed eaten by Clivina impressifrons...........---+---+--+-+---- 78 I= 51S cenaeeeee ee
treatment before planting to repel corn root-aphis......-. 86 0 OA ee ee ere
stalk-borer, larger. (See Diatrzxa saccharalis.)
Comus; food plantiotcA pis gossypiie = cess os w= nim em -el melee eo 80 ial Peete eenime
Corrosive sublimate against bedbug........-....-.------ a 47, rev. 171 SS eee
Clothesimothsee sacs. cee cscs ceen cece 36, rev. (Ps esee sae
Cosmos, food plant of Diabrotica 12-punctata..........-.---.--------- 59 tel ern reaee
Cotton aphis. (See Aphis gossypii 5
Cotton boll weevil. (See Weevil, Mexican cotton-boll.)
food plant of Anthonomus grandis............-----------+:- ya ofa Po ee a eS Secs et
27,33, 56,
5s 95, rev
VAI HUSIOOSSY Ditters eats ae teteoa ile = erence 80 AN aobane nt
Diabrotica 12-punctata..........-------- AAR 59 Sill ockceeeee
LONG ICONS reine etait Nera tase 59 IPs | eercys yarn fete eape
EMMY CHUSIOLOUET be misieta een elise eee 65 EE Be Saeco
red spider. (See Tetranychus gloveri.)
seed, infestation| by; boll'weevil) 2 c.2 2225. -222-seee eens 2 AN Ee ere ee
14 mS: |eiee acs soreme =
18 N—ONl ees sec
stalks, early fall destruction against boll weevil...........-.- a vat er ce
(18 ARS coc SbSea Sea eeo occ cor:
DBRT OW ltcton inte care» terse

INDEX TO CIRCULARS 1 TO 100.

| Circular
No.
f 14
5 27
Cotton, volunteer or seppa, and the boll weevil.............-.-..---- 33
56
Z 95, rev.
Cottonwood (see also Poplar, Carolina).
Aradus sp. under bark of dead tree........-..---- ee ceeis 47,rev.
injury: by; Cenesa bubalus 2-2 5-3 2 cleaisan ena sees 23
Oberea schaumii following work of Ceresa bu-
WELUS Ie Sea Se Oe ee Sw ase eater 23
location of eggs of Bryobia pratensis............--.------ 19, ed. 2
ossible host tree of Chrysobothris femorala........--.--- 32,rev.3
Covering the plants against squash bug....-... RE POSER on emcanicl tee 39, rev. 2
Strawberry weevills---sceecnn staan cores 21, rev.
young plants against striped cucumber beetle. ...........- 31,rev.2
CowbirG enemysOl prasshOppers na. so ses eee meena ease ecee name 84
Cow manure and clay against two-lined chestnut borer. ............ 24, TeV.
Cowpea, food plant of Tetranychus gloveri........-.---.------------- 65
Crab apple. (See Apple, crab.)
Cratzegus oryacantha, food plant of Aphis mali..........-...--------- 81
SOTU Sse ee eee nae ee eae 81
spp., food plants of Eulecanium nigrofasciatum.....-...--. 88
Creosote against fruit-tree bark-beetle..............-.-.-----------.- 29, rev.
iwo-linediehestnut borete=... ...-2-5-+------ sesenees 24, rev.
WIRTCA ANT eee Atom cee ae = eo oc ais ejeloeisin eivininiela 50, rev.
Criadle mixture against grasshoppers... sJ2-2 22-32 ss- eee eee cee e ee 84
Cropropationcarainst polliweevil sos. 222. c a aaincee tases sae: 6
(6fii] 0) af reqeNs a Ht -{0) ae oe es ei 63, ed. 2
GCOEnmOOl-aphistes ase, sete Sine ees ore 86
Stalk-borersts. 522 sasceinse = sso roan Neue 16
‘lessian flyescchoee sets late es ee se se sane
JOMMR=W OLN 5-0) 5-c 6 ese eens hess > ea eee see 66, rev.
western corn root-worm.............---------- 59
“<Croton bug,’”’ colloquial name for Blattella germanica............-.- 51, rev.
Crotons, fumigation with hydrocyanic-acid gas...............-.....- 37, rev. 2
Crow, enemy of Leptinotarsa decemlineata...........---------------- 87
IMGINCOSOIMNG @ METICONG S222 == soe rote ice airs 98
malarial parasite thereof carried by mosquitoes..............- 40
Cuckoo, enemy of Leptinotarsa decemlineata..........----------- ease 87
black-billed, enemy of Malacosoma americana.............. 98
yellow-billed, enemy of Malacosoma americana............. 98
Cuckoos, enemies of Ceratomia catalp®.......-.--------.------------ 96
PTASSHOMPCISh ass <aitcis= cane sae secs noe ee cee 84
Cucumber (see also Cucurbits).
beetle, striped. (See Diabrotica vittata.)
twelve-spotted. (See Diabrotica 12-punctata.)
food plant of Aleyrodes vaporariorum............-.-...--- 57
Dib OR Cw Ae PUTCO 2 224 35) oe 59
CUCU Se sos aja sare = aiajze\s)e sso 31, rev. 2
SMEVILOSALYNITIY ONMIS =- 2 2 -c)e += ne sees see 38, rev. 2
prickly. (See Echinocystis lobata.)
louse, colloquial name for Aphis gossypii. ....-..........- 80
CCHIT DE HSCC US WECMICGICS 2 en ae einaictawia « teins imate ease Saat 80
Cucurbits (see also Cantaloupe, Cucumber, Cymling, Melons, Musk-
melon, Pumpkin, Squash, and Watermelon).
foodsplants OA Nts GOSSY Pian ne == oman eee 80
DRCDTOUCOILONGICOUNISs <= 3. 59
Culex annulatus Osten Sacken probably= Culex consobrinus........- 40
SbatUS Rees See eins sc ee cannon 40
inte SOUT Beach oreo sadebases 20s GE see ene epee mee aases seca 40
bosest probably= Culer pungens .....-.--.--.------=----2+--.- 40
SiS eee eat eran ein ears Seance etna cae acres 40
CHI SUT DT ecco on oc ec a ne baa a OER OSS BE Oe Cen Ee Deer Oncaea ae 40
distinctive characters of adult..........-..-...... 40
NV MOMS sere wee ee seen ae SAE NE a See 40
LOnterrens= Psorophora@ cilintus. 0... = 2 owe wn orc wens scoee 40
LDENSIS esate see = a Slee setae lee nila aio mem apne CCer ee bt 72
propably— CulerpuUungEenss q - <= sa = =n jem mee cea eel 40
SUALUS 225 aan settee ne soe secesien ead incline 40
damnosus= Culex teniorhynchus....-.---.-------++0----- cece 40
distinctive charactersiof adults... ..--- <2... -20--nn--scnelene 40
excitans, Culex annulatus a probable synonym. ..........--..- 40
distinetivecharacters'of adult. -~..-.-- 5. j- 52. ene | 40
ane f ONG Wh Doma Se apes Ge ace COR Soe DEE OEE COR ARE bO orieche poeta 40
distinctive characters of adult.............-......- 40
fasciatus, distinctive characters of adult....-.........--.---.- 40
ChalliyieiSe = Sages Ganges soos ee SOOCO Ieee EE eee a= 40
fatigans, distinctive characters of larva.........--.---.----.-- 72
S/ERILIGUTIOR LSE ee ae ere aa eee ee 40
probably= A nopheles crucians.........----------- 40
PRCT aa GUIS one Sea Se ODOC Oo oe Fae Cea BEBE OTe 40
SUEUR 2 5 Soid6 see. 2 GCE aa Be ae aaa oOSODr IS CSce ae cee eens 40
impatiens= Culex consobrinus..--..2---0------2-00---20ececes 40

Page.

woe

2°20 INDEX TO CIRCULARS 1 TO 100,

Cieular Page. Figure.
(BRAY No es aan adepecas anne Asse secabenesosaboogsunadsbaubosestine 40 AD St lejaicerelacc cle ate
distinctive characters of adult.........- S25. Seer eee 40 yl Mecca
SYMODVIUS Seen eee heise eceticianns vaseisies 40 (Pi ie ES Noes
UIUDULCH DUS =| CULE UIN DIY ET ae a ote eels =I o 2 <)> ice oem = = eet all 40 (il Renacaeee
incidens=Culecitmpiger snes = acer saa eeiocne rs oe cee 40 (ie eee eee
Statusien Cee eee 22 ee etiiwis, - ois sists s sic cise cleans 40 (tl eescmooeee=
ENOTNALUS—= CULEL CONSOUTUNUS)= asics aes eee nie = = clone oe lelelee ane 40 Gilani
mexicanus probably = Culez posticatus..............---------- 40 (Gl eee eee
SUAS atec cero rene rasa Wem coe sot ele kee 40 (il Resse.
MLOLESTUS—= ESOTODNONGICLLULES ae eee eee eee ee eee eee 40 Ue | essiattarars snot
MNOSGUILO—\ CULEDTASCIOLU Seamaster seine asin iciseinsien elem 40 TA ch hl vaetrea ae
MALSICUS =| CULES POSTUCOUUS Ao = 1 alo aie ialsin a= aa ens se eens 40 Te Va misre trots
NAGTA DCS Perea eo ee oO aa teen oe Same sia nae tics ene ee eieeie 40 Gi rattan atte te
(NEDO 3 aac On odes hone Suet nna reunrandopuceeeocscddewSc 40 (ht Sassen ssccbe
distinctive characters of adult.................---- 40 GM Fe cose eee
PiNGuis—|CUlELCONSOOTIMUS = aa a a.m io a)= w nicle e osele =m cieln =inlo=ialaeieei= = 40 Hine SA ceteS
pipiens, distinctive characters of larva..........-.-..-.--.---- 72 8) bcasebsaonas
posticatus, distinctive characters ofadult..............-....--- 40 Wlesongensooos
SYNONYMS! nse ee Sek ee cicisoe sees ees ce eeesnee 40 t Miggaan na
provocans probably= Culex stimulans.......-..---.--+-------- 40 (6) Rear eae ser
ISCAS Se toe ciietre ore oes ero nein oe sac ine Sao ee ae eens 40 (il Se ee snc
UNCLOT—ICOAULEL CONSOUTIETUS 2 = sa aac ire sina tee eee eee erate ee 40 Gil posna se ace
DUT CTS Meee rete ote ae ees seine oe Sinise eee nee cee 40 dl es eeeoas oe
distincetive:characters offadult: <5. ---s-25-2------- 40 5; Oil cece saancse
DADITSH or Se Ase a eeiNs Saarwasclsaeae sls sees cece 13 Ls |S hicseemecrae ae
SYMOMYIMNS soos e eis ae oe ster acide ts Wee te chs sjoie w Ae lareiars 40 ME c lees cies
QUINGWELOSCIALIUS eNom ere tains Se cine eee ie ele eee en 40 ds |[ooceSacaoe és
probably = Culeximpiger...-.---..2-2=.2--=-- 40 ig Wee ee rere
TEStin SAPOSIHOMIOLAGUIG A. | cas sys as Sissniec sistelas sseaees = 40 3 3
restuans, distinctive characters oflarva.....-.......-------- Bee 72 2S reeset ec
rubidus probably = Psorophora ciliatus.........--...---------- 40 WN Sees Soe =
SUAGUIS Spee ee antec ctesas oe = eines cco oe ie einer 40 Gilississ sme
salinarius, distinctive characters of larva........-...-..--..-- 72 2,3 1
QURUU Paco. de bacon oS GC Od SUR DOSE EEE HO Roeper Bap Roeee ToS CgaaBe 40 DN etsarsnscoeids
distinctive;charactersiof adult --..--3-S5 22) seeee nen 40 (3a peer rs eet
SOLUCIANS— CUED TNO NCWUS= may tone aoe sae oleee cleo oie 40 Tal eee
stimulans, Culex provocans probably a synonym............-- 40 Ipecac oscise
distinctivelcharactersie --rinda9- 56-2. = ts see 40 Bulle sere eaceiee
tables of North American species, adults.................-.-- 40 DO) Mere ete
teniatus= Culer fasciatus......-.---------------- SSaHoDoRGtene 40 if ectesoes bee
LENIOTRYUNCHUS, AGU ee oe eos saeco eee cece toes 40 2,5 | 2
distinctive characters ofadult.................. 40 Bal seaso.aeesece
Shydoby hs eopenonmedonesccassooe BADER SHO OS OA 40 7 |.-222.2--ee-
LOTSA IS See pee eee are eeeciciee wie Sie aati oe ee Stele cise 40 (Gl Seecsetenae
distinctiveicharactersiofadults-. 2:22... --2-- 52 oe 40 55.6) |Sosnccheeeee
ALVA esse ashe ec ace wees 72 Slee ssmcescisee
territans, distinctive characters of larva.:.........--.--..---- 72 Bh eeoessarc
DLODAbly—(Culer PuUngens nn seis -.- aise ie ean 40 Tl eateaete ce
RDS 0 bp bogus addp cen cok o pS oe sae Beo SoBe EEsoEsaasooac 40 (SWeaosdseS—50c
testaceus probably= Culex consobrinus......-..------ eS ano ce 40 (ih Raaansonasoe
SPUR EReegsone Sodasucesuaacs soneescsasorGsecss opens 40 Giisdaeeeceeenre
OIG TAs oots0 6 sda e DOD OC ER Ona Sn0= eneoqubscupbdoearceunanoSse- 40 AM ete ee
distinctive characters of adult............- CaN Oe 40 [fil eget ea
unrecognized North American species. ..-...........--------- 40 6 |----- San ee
Culicella dyari, distinctive characters of larva.......-.......-..---- 72 DV El So Suse enis
Culicine, distinctive characters of larvee......-......----.------.--- 72 ec cesienes-
Culiseta absobrinus, distinctive characters of larva.............---.-- 72 tel (Re ease
consobrinus, distinctive characters of larva...............--- 72 7 NG SRS eee
Cultural methods against army worm.............)..5......-..-...- 4 Ah eae See
14 (SM lesa ocescco$
18 GlSi Seemann meee
© 27 EVAIIGUASS Sbeccac
hollliweevl secre sows coins aecay- <oecee ec rse 33 aint eae a accel
56 Ia7 ans te taste
95, rev. Te i eeeeneaoc ob
buftaloitneeshoppete-sem-5--0 - ees eases 23 LS ee ee
Cabbageimae pote s crc ctecis|sieiete cre i-l- selec /sleie = | 63, ed. 2 PVs Me eae See
Catal paisphinixaececee ce cea cee | 96 ih BASRe ese Onc
CHESUMIUTEWEO Wal Sire ialotereterta = elo) eee | 99 11-13 11-12
clover flower midge. .... - Eye tee Meroe 69 Ge Thleetnes cee
TOOL DOLE eee ere peice eect 67 eae eae ere
Seed: chaleis. s.ce~s cece Lie Sones 69 hl SBabedteescc
Colorado potato beetle. ........- eee ee 7 IB sate see Sots
Com rootiaphis. 2 - ccc c= = ZrAeeen 86 eb) aaeae noe ec
WOM, SOULDOR jen oer no eee | 59 ll Ra eases ae Saas
Westerlerscees sess eeens 59 S| eee ae
stalk-borer......... etn see ateseee 16 Of sees Lo ceme
Cotton TedISPIGSI ee ie estes elelnte wees a rater 65 eee se cee
flat-headed apple-tres borer. ....-......... 32, rev. 3 IDA Serko ctararc stole
fruit-tree’ bark-beetle: .....c..cccc-e scence | 29, rev. ey Al ee eS
STASSHOP PELs coc sce ice wre oaclaeeeaee esas Se (ash | Meese semenoe
(qa 7 8 6 eececebecece
PTESM BDU Ry sere oie rctee soeemere aternietern ei<'sieveroieinrs { 93, rev. 19, 20°90 he cas sens
NAavelnutweevileescerr es cee eee = eae 99 LB eens eee alesis

INDEX TO CIRCULARS 1 TO 100.

Culturalanethods)against (Hessianifly 20. 20-2 cca ee ca edences

imported cabbage worm............--...- |
JOINL-WOTT). asso toac oe eee aoe ata eee
MOCUSE DOTER Stas sac ean ence ce en
INOLOMAPMIS) y= Soe reap nee eee eel nee
DOA ADULIS ee core 2 soa ten ae See cer aetente
PECANUWEO VAN cet - kaon anne coyotes enew
meriodicali¢icadam secs 2 eee eee
iplumlcCurculione sas ee nae econ cee eeee
NOSO-GHATON oh ats oly cisecierse meee Sieiaisisisiateie
round-headed apple-tree borer
Squashh bug. - ik -seeocacsecrinecre seas se

VIN /POLen ss saaass asc eeeee ana
strawberry weevil <-< .-% ston sass sosee case
striped cucumber beetle. ................-
LODACCOMDTIPSs 40-2 aa oc can be eee

: yellow=wineed locusti2.- 3. -<- sos accnoee
Curculio, plum (Conotrachelus nenuphar), arsenicals as insecticides. . .

TEIME MICS HS Hite sees a a ce

Currant, food plant of Chrysobothris femorata....................----

Pulvinaria innumerabilis.............-.--.--

CURRIE, ROLLA P., and ANDREW N. CAUDELL, circular, ‘‘An in-

dex to Circulars 1 to 100 of the Bureau of Entomology”’
Curtains, starched, eaten by Lepisma saccharina...............

Cuspidors, breeding place of Musca domestica..............---- a

Cutting locust at certain periods to destroy locust borer...........-.

Ouigpoach=tree WOLeTss ance oaisccee cee ons cee cee ass eee:

round-headed apple-tree borers.................-.------
useless trees against apple-tree tent caterpillar..............
Cycloneda sanguinea (see also Coccinella sanguinea).
enemiyaot Aiphisigossypits.s-- a. = nose oes eee
GURLeReM ODL Ie NCAT CULAR Ere meee ee crs clara, era oy cinta. Sinloa Salnicnice le ooo ee
HEMP MICS Sere clears cls Susanna Sain dee ae meaeetes Reeser
Cymiling (see also Curcurbits and Squash).
food plant of Melittia satyriniformis...........-....-.------
Cyperus, food plant of Diabrotica 12-punctata.............-0...--.---
Cypress, girdled, prevention of insect injury.......................-
host tree of Platypus compositus .............-.2..++2+++---
pin-borer, girdled. (See Platypus compositus.)
Ipinholenniunyacine mar cr soos srs oe es a ecisoa sisie=ssinsis
Cyrtoneura stabulans (see also Muscina stabulans).
LOR OUSOS searers tes prot co ciscie nis cis.eye.5 32) peo Ea toyesee

Dactylis glomerata, food plant of Toxroptera graminum.......--.-.---- |

DachyloprtsadoniauenuOny eTaApe. 2-5-2)! peices enieie cine oi wile win eee

TOME Meee ck cis aeaae wc ane eceaaOTee Sees

Dahlia, food plant of Diabrotica 12-punctata...........----.--.------

Daisy, ox-eye, food plant of Macrodactylus subspinosus.........-.-.- |

Dandelion, food plant of Aphis gossypii. .......--..-.--------+------- |

“Dane,”’ colloquial name for Blattella germanica..........-.------.-)

Daremma catalpx, same as Ceratomia catalp#.............--.-----.-
Dasyneura leguminicola. .(See Clover-flower midge.)

Datura, food: plant of Aphis gossypii... ..-.-------- 2-2-2 -2-5-220220e-

Te punolrans@ GeCcemMUnNedld an mn once eaten ==

probable food plant of Diabrotica 12-punctata.........-..--.

Davallia mooreana, food plant of Chionaspis sp..........------------

Deinocerites cancer, distinctive characters of larva........-..----.---

Delaware, requirements relative to shipment of nursery stock.......

Dendroctonus frontalis, destructive to pine and spruce..........-.--.

Sp; dnjury to Pinus MUTTAyaNG.....-< 2... 20+ scnsaeccse

MGNUETOSH ees see eee

Dendrolene against two-lined chestnut-borer.............----..-----

Dermanyssus galline, general account. ....... SSS te SEA

MOMOCMICS oe ae oo nis mic nade sas heme cen teine ana ace

Deutzias, food plants of Macrodactylus subspinosus............----.-

Dewberry, food plant of Anthonomus signatus

Diabrotiea 12-punctata, general account........-.-..------------+----

TAMEGICS oat ee es eee Laheyaoca cas tenes:

longicornis, general account... ...- Se SRS aa ee

TOMGUICS aoe sien ow one ea cee ean eoe cre sk

soror, pest in Pacific States. ............- S ciate SOSRa Sea

vittata, carrier of fungous diseases of plants..........-.....

CITC AY eee eae te co eacice wach ecceincie

ricies(s0 1 @Ches 32 Be ee ROM ACE ARE eigen OE Ee Oe Pete

21

neues Page. Figure.
if 12,rev Sty | etcetera
70 LS=165|paSoceasenee
60 od epee =
66, Trev. STS asso
83 0 4| cree tas
80 L5nieenaseteas:
43,ed.2 9-10) |Aee seks SBS
99 14-J5) |oce se oceee ses
74 Seem, - opel
73 LOnses seeks
ll, rey. BE WES ore ats oa
32,Tev.3 (| Becepeceoece
39, rev. 2 OB area sts terest
38, rev. 2 Ou seeeess ceases
21, rev. S=Gueesene so 3's
31,rev.2 3-6) |b Sess sa coee
68 D=Bie2. esewaee
24,rev. Gu) Sooecsfecene
53 Di eam oceswes woe
1 GN seco cceaes
73 1-10 1-5
73 6, 7-10 4-5
32, Tev.3 LOM eens
64 ? fal eo
100 i-1i-1-49), |S... 328252058
49 Dh ele Reet
35 5s bs oces shes
83 4S lea ce See
17 CAA ee
54 526) | Seaoent eee
32, TeV. 3 Db Sooo
98 Gat | etaeeeeae

|

80 Gli assseseers-
83 1-8 1-4
83 AB WO Siis sexism
38, rev. 2 Diyos selec
59 44 |e See
82 Rie IRR Rear ay Ae
82 2-3) askae ees
82 1-4 1
35 2,6 6
{ 85 4 Nee een ese
93, rev On ter eatere eee eich
37, Trev. 2 4? oe Ret See
37,rev.2 Ball enctesieteeon
59 Bie no eee Sees
ll, rev. Alinta Sees
80 Biles oases
51, rev. DANES Ce COnor
96 1 reese raise
80 5u| se eae Sees
87 8 see cate cos
59 A ese ars eae
37, rev. 2 2 ee see owe
72 5 a eee Ear
75, rev. 2 A ee eee ae
24, rev. Ba lnetaat 5 2
61 Oileses eeeses
61 Ol Rees. - eee
24, rev. ’ fe ase ee
92 1-3 1
92 al oie Sees ec
11, rev. lI Sieicts etter orate
21, rev. 7 Hel ROR SO cee
59 1,2-5 1-2
59 Oo 1s). Poe ee
59 1,6-8 3
59 (Sh) be eRe Sc
59 Cl om ee pens se
59 bil eke eter ee
31, rev.2 1-8 1-2
39, rev. 2 LN Hasseetss
31,rev.2 A-Bii|Soseciaeiseieice
52,ed.2 Dit .sdnaescone

22 INDEX TO CIRCULARS 1 TO 100.

Circular
No.
Diatrzxa saccharalis [larger corn stalk-borer], general account. ........ 16
Temedies 25.2.2 a2. sees 16
[sugar-cane borer], distribution...-..........--.- 16
Dibrachys boucheanus, secondary parasite of Thyridopteryx ephemerx-

DOT DIAS Sais he nto oe oct 3 force acs oie Hic nate ete ain slop ate gate) suane Aotesens ote ate 97
Dieffenbachia jenmani, fumigation with hydrocyanic-acid gas... ...--. 37, TeV. 2
Diglochis omnivorus, parasite of Malacosoma americana......-..-.--- 98
Diodia, food plantiol<A phisigossy pit- «2 ena nicciecs «= Jee ol 21) eee aise =i 80
Diplodus luridus, enemy of Malacosoma americana.......---..---.-- 98
Diplosis. (See Contarinia.)

tritici. (See Contarinia tritici.)
Disease, bacterial wilt, of curcubits, cotton, and cowpeas. (See
Bacillus tracheiphilus and Neocosmospora vasinfecta.)
FEN EOUSy Ol PTASSHO P POLS erate tetas tate rotate tol tate reste tag tee 84
leaf-spot, of catalpa. (See Phyllosticta catalpz.)

' of Malacosoma americand..........-.----------+++++-+++--- 98

Diseases, human, carriage by Musca domestica..........-.-.-------- 71, rev.
‘Of brood of bees, circulant seca ssee sees -eeee eee ae eee 79
TOME CICS a5 flac eee ance ee oe 79
chickens attributed to presence of mites and lice........ 92
in ducedbylicesacaasaccesce aos ee ae 92
plants, fungous, carriage by Diabrotica longicornis and
stripedicucumber beetles. --- 2s. seme 59
transmission by A nasa tristis..........---.-.---- 39, rev. 2
Diguyoucaviilatineree eee ee esos 31, rev. 2
Dissosteira carolina, host of Mermis albicans.........---.------------ 69, rev.
Distichlis spicata, food plant of Toroptera graminum......-.----.--- 93, rev.
Ditropinotus aureoviridis, parasite of Isosoma tritict............--.--- 66, rev.
Dock. (See Rumex.)
Documents, destruction by Termes flavipes...............---------- 50, rev.
DOE SHOSHONE EL SENT QLICCDS)= reas = Seca cic eiee eee shee eee ae 13
Dogwood. (See Cornus.)
Dorsett, P. H., and Woops, ALBERT F., circular, ‘‘“The Use of

Hydrocyanic Acid Gas for Fumigating Greenhouses and Cold

ETAT CS ips see aap arate ra tte erate rela cizie oer e whciete tate orate va /archars eee eet ae ee 37, rev.
Doryphora 10-lineata= Leptinotarsa decemlineata..........-.--- Netz 87
“‘Drill worm,” colloquial name for Diabrotica 12-punctata.........- 59
DD TOSOMRiARONTUDELO PHULG AT NOUSES —<\aceimrse (ae ae sie oases ee 71, rev.
Drought. (See Temperature and Weather.) _

DIMES ANCL recommended against American and European foul
GOO CS yeyerertetate niece aie mi cteiaicte te ares Sisto eicint iwi ciaisinia wereeaameapeoecsgee 79
Dryinelac ainsi Chestnut iw COVAs s site <1= <1 injelerer~iclo\e or ini-i=j= wie =ie'e'ase in eS 99
Duck, enemy of Leptinotarsa decemlineata.........-..---..--.------- 87
Mustiagainst peanislupe sere oeeck ciee - eee eee nie eee 26
stripedicucumiber beetles. sc... 2<- <1. 2cecl cic cists nese 31, rev. 2
and sulphur against cotton red spider......:........-....-..-- 65
Dyar, HARRISON G., circular, “Key to the Known Larve of the
MosquitoesofithesWUmited States77 ssc ocsys <ninicin ono crease osle sine 72
E.
Earthworms mistaken for Mermis albicans..........-.--.---+------- 62, rev.
Echinocystis lobata, food plant of Diabrotica vittata..........-...--.-. 31, rev. 2
Melittia satyriniformis .....-....-.-- 38, rev. 2
Ectobia germanica. (See Blattella germanica.)
Eggplant, food plant of Aleyrodes vaporariarum.......-..----------- 57
Leptinotarsa decemlineata........------ x 87
Eichhornia speciosa, fumigation with hydrocyanic-acid gas.......... 37, rev. 2
Elder, food plant of Thyridopteryx ephemerxformis.....-..--.------- 97
Eim, food plant of Bryobia pratensis. ....cccceccc- cee eee e ese seeese- 19, ed. 2
Galerucella luteola.......-------- BoB aeApposdoOsec 8, rev.
MONA COSOTHOGNVETICONG 2 0:< «100.0. 07 ~ olse vic cles =< 2 98
PUlvinaniannUmendvilis <.- 2. -c-- <2 -~- <n eece 64
SCOLYLUSINUGULOSUS ornare oe 6 = cae eclefeeieinip alate isetee niet 29, rev.
Thyridopteryx ephemerxformis............-------- 97
leaf-beetle, circular... .. Heisicis's wa dein ae aes Sones arse dears ee meee 8, rev.
RETHO ICR erase ine ee hse ae ae a ran me { P ae
possible food plant of Chrysobothris femorata..............-.--. 32, rev. 3
Elymus, food plant of Mayetiola destructor or related species. ....-.- 7
striatus, food plant of Toxoptera graminum.............-.+- 93, rev.
Empusa aphidis, fungous disease of Macrosiphum pisi ..........-..-- 48, ed. 2
muscex, fungous disease of Musca domestica........ fe cfs ecoe 7 eke
: ;
Encyrtus sp., parasite of Eriocampoides limacina.........------.---- 26
Ohara
Entedon epigonus, parasite of ( Cecidomyia) Mayetiola destructor... ... { 12; pas
Evania appendigaster.........-......-. 51, rev.
Halomology, publications of Bureau, list, rev. to Feb. 1, 1910, cir-
GUIRY alot Beata sce cee eo ew cae ae eens cporaeioeersinete ace 76
joe a vittata, an ‘‘old-fashioned potato bug’’............-......-- 87
“pilampra notabilis, predaceous upon herbivorous larve.........-.. 51, rev.
fragrostis, possible food plant of J'oroplera graminum....-...-..-...- 5
FEFAGCOM DOIGES UM ACINM, \CILCUIADE se eee eitsieln <tesiee aati eietaeiae elie 26

INDEX TO CIRCULARS 1 TO 100. 23

Cieulay Page. Figure.
Hulecanium nigrofasciatum, circular..........-....---------~-+-+----> 88
remedics)~ AeeNe wise eT ee eee 88
persice, confounded with Eulecaniwm nigrofasciatum .- - 88
RIEL TET Ge Re em ae NERS Er aR pe BR 88
Eunotus lividus, parasite of Pulvinaria innumerabilis..........-.---- 64
Eupelmus allynii, parasite of Isosoma tritici............-.....------- 66, rev.
Muanetinla: destructor. 2a2 sana nen. cene ne 70
TEGUIE Parasite Ob Amasa ITisis_ 4. -c2-ca-5522-0-12- eee ee 39, rev. 2
spp., parasites of Scolytus rugulosus...............------- 29, rev.
Eupeodes volucris, enemy of Aphis gossypii.............-.---.------- 80
Euphorocera claripennis, parasite of Ceratomia catalpx......-.-..---- 96
Euproctis chrysorrhea, character, conditions in New England, July,
OQ re ye a Garvan coe Sats eRe. Seen acte ie 58
control by collecting and burning winter
IWS Saree awertemsmtnctcce oie ks cisco eee 58
Eurytoma bicolor, parasite of Scolytus rugulosus..........----------- 29, rev.
crassineum, parasite of Scolytus rugulosus......---------- 29, rev.
Euschistus variolarius, enemy of Leptinotarsa decemlineata..........- 87
Eutelus flavipes, parasite of Cheilosia alaskensis...............------- 61
tihrips miconmnc, CINCUIAN—-ae- = ones son eee ce cece 68
TEMOGICS saw bn ae Se oa ae ee a eee 68
tritici, the wheat thri 68
Evania appendigaster, host of Entedon hagenowi 51,rev.
arasite of cockroaches 51,rev
Excrement (see also Manure).
human, breeding place of Musca domestica.......-.----- 71,rev. re eel Se eS
Exochomus contristatus, enemy of Aphis gossypii...........---------- 80 Wh) Wocteocscene
Exorista vulgaris, parasite of Pontia rapx.............-.------------- 60 6) ss acseseee

F.

/

Fall destruction of cotton stalks against boll weevil............-.---

treatment against American and European foul brood.......-...
Heathers; food of Atiagentus picews..<.2 2.2.2 .2-26--ceecsncecse- cesses

TUMEUR DIS CLITELI Os 32 shape tae hoe = eae e eee oeeee se
PElliOnEl as Mesos aceba ne cesses see lsssaees
Felting, food of Trichophaga tapetzella............-...-.-------------
Ferns, fumigation with hydrocyanic-acid gas.............----------
Fertilizers (see also Manure).
BOIS UPEL CSSIONNILY 2 casita crs ciasisiaie eels sac ewurslass suacis aelee 12 Sila cfemeeee ee
NOMS -WOlMNe Serpe y= ace nionc se ncsmeme ce cen scecetiee 66,rev. Bee eee
commercial, against corn root-aphis...........-.-.------- 86 AD il. eats ae
mineral, against seed-corn maggot.........-...-.--------- 63, ed. 2 Oi Mees a
organic, inducing root-maggot infestation.........-.-..-- 63, ed. 2 SB) eottee Soe ee
Ficus elastica, fumigation with hydrocyanic-acid gas..........-.---- 37,rev.2 i enn nae oee one
Fir, Alpine, host tree of bark maggot (probably Cheilosia sp.)....-.- 61 OMT O U peorerest series

bark maggot, lowland. (See Cheilosia hoodianus.)
grand. (See Fir, lowland.)

lowland, host tree of Cheilosia hoodianus........--.--.---------- 61 8-95 10) Sect ecncasoe
Hylesinus n. sp., and Hylesinus granu-
LETS Peat ia cio eiciisee nee aeleee rs 61 tN eee ois eicters

white. (See Fir, lowland.)
Fire. (See Burning.)

“ Pire-brat,”’ colloquial name forLepisma domestica.....-..-.-------- 49 Cir Bese seems
Fireplaces, infestation by Lepisma domestica ......--.-------------- 49 Bh on aeaoseee
Fish bait, larvee of Ceratomia catalpex used therefor .......---.------- 96 CS eae eee er
dried) food of cockroaches: 2 22) 22s asic cjncesc cs cc ens sete cueeee 51,rev. 7 Se
oil against two-lined chestnut borer........--.-.--------------- 24, rev. do [Bich cance SS

soap. (See Soap, fish-oil, and Soap, whale-oil.)

Flea, cat and dog. (See Puler serraticeps.)
human. (See Pulez irritans.)
WI eaSMpeneralACcOUNt. sacs emcee ceca acinmiosssiisecnee se

hydrocyanic-acid gas'asiemedy..----....-.-.2---2--c--scsc-e
ie C ONES onan se Saeeioso soo eBee
Flies feeding on honeydew from aphides.
house, as carriers of disease.........-..------+---------- oaesere
Circiilars SoS. seek odenlewens oaecccneetobnc ce eteeestoasees
hydrocyanie-acid PA TEMED Yoo 25 sins a =ciscls eS ecremis 3 46,rev. Oi | exe atwiee ee
> ee ee 35 5-8) aan scence
BEHLSOTTS Slobr nae SoOR eso 2 REA CECCIONG SaaS SR peo Each aoe 71,rev. Bee ee cae
: rey: 35 Hay |iasciccacisn se
Bpecies OCCUIFIN PT HOUSES haem saiettloe ames ease nasa einem { 71, rev. rely] Caen Cen’
Flooding against eggs and young of grasshoppers.....-...----------- 84 Sileeeteeeacee
Floors, destruction by white ants............-.-.------------------- 50, rev. TOs lie nemioemeses
Florida, requirements relative to shipment of nursery stock... .--.--- 75, rev. 2 Dal s. Saeeeuice oe

4844°—Cir. 100—11——4

24

INDEX TO CIRCULARS 1 TO 100.

Flour and sulphur against cotton red spider.........--..--- iy Pet
Fly, bluebottle. (See Calliphora erythrocephala and Lucilia cxsar.)
cluster. (See Pollenia rudis.)
fruit. (See Drosophila ampelophila.)
green-bottle. (See Lucilia cxsar.)
Hessian. (See Cecidomyia destructor and Mayetiola destructor.)
house. (See Musca domestica.)
meat. (See Calliphora erythrocephala.)

papervsticky, a lalustMOUSS Hype osese esses enna se eases as elem

small bluebottle. (See Phormia terrznovz.)
house. (See Homalomyia canicularis.)
_ stable. (See Cyrtonewra stabulans, Muscina stabulans, and
Stomoxys calcitrans.)
typhoid. (See Musca domestica.)
window. (See Scenopinus fenestralis.)
MooGsaniestatlon Dy COCKMORCI CS eee cee perieiereleleieleis satiate yates alates
4 : HOUSHIANTS: Sa sock ibe ee ce AE ae AS ete
‘ TiepiSMOSACCHOTIUG o- deri tee bone nos se Soe ae
Forage plants, food of Bryobia pratensis ...........--.---------------
Forestalling outbreaks of grasshoppers....,..--.----.---------------
Forest trees, food plants of Macrodactylus subspinosus.......--------
WUT DY. periods Cal Cicada - 5 ae. sees oem 3st
Formalin against powder-post beetles...-.....-.------------:2--42:-
Formica fusca, enemy of Anthonomus signatus......-.---------------
oul broad; American, cause,.circular 2-222... 22 2 See ae ea ale nl= =
: GeSGEption a2 -23 fads 25. o ecw caele sae ane
not the foul brood of Cheshire and Cheyne..-..
UiGEN AS nen SaEe AB sGoane oaaneneAoasoocaS
European, description
APCAUMNENE: sas sees ae oe ae eee meses
_ of Cheshire and Cheyne, not American foul brood...--.
Fowls (see also Poultry and Chicken).
iseasestim duced! yypliCes seis. cec.cie= ocicin ae nee st teemicieem chien ai
Enemies OmbolpweevilMecrenerseccis sean cee tscectisaoenseneee
STASSNOD POMS seas clae naicisis = wats ereisieso\=rs sin lsielnle | eee
Weplinotansmdecemiinedta. 2. - = 22-2 ese = ee
Foxtail, marsh. (See Alopecurus geniculatus.)
yellow. (See Jrophorus glaucus.)
Haute Jaws relative to importation of American plants, trees, and
TELL eae rete ine tare erate ieee ta leteatn =inletnieia fata stale lalalais\niayalsisimiaid(s(siaterd
“<Franzosen,’’ colloquial name for Blattella germanica.......-.------
raga trees enemys Of COCKTOACHES eel am oejele oinl= a1-='= «ia 2 30 rete nietale
Frontina frenchii, parasite of Ceratomia catalpxe.........-..----------
Malacosoma americana.........--------
Frost. (See Temperature and Weather.)
Fruit flies, quarantine regulations of New England against intro-
CVICIIOM See ence le ei ielotetaliataisiniatorsjalsiaiar clatatmiotaralaisls atten setae
fly. (See Drosophila ampelophila.)
trees, food plants of Bryobia pratensis. ....-.------------------
injury by: buffalo tree-hopper-.-.22 2 32050. .2 2232222222:
protection against periodical cicada............-.-..--.-

young, injury by periodical cicada........-.....--.--.--

RMIT ESL OOC ON COCKTOACH OSs ayetarelaerelalelele alelatale eter claferete efoto ai toi =
garden, food plants of Macrodactylus subspinosus......-.----
injury by Leptocoris trivittatus.......-----------------------

Fuchsia, food plant of Aleyrodes vaporariorum......--+-------------

. fumigation with hydrocyanic-acid gas............---------

Fumago salicina, fungus following work of Psylla pyricola..........-

Fumigation. (See Carbon bisulphid, Hydrocyanic-acid gas, and

under Tobacco.)

Fungi, food of Diabrotica longicornis.......----------------+--------

Fungous disease, believed to have caused disappearance of Dendroc-

LOWUS TONLAUIS «ah eo aa ao Stee a etc ielce
ONSTASSHOp Persie nee see ee see teense ees onal
PMUCTOSUDNULTIRD ISU ee erctel tase he aie = nia slctste aictale=
Musca domestica. (See Empusa muscx.)
PHytononius punctatus..#.-. 2... 2b. -- 2 enc eee
plants, carriage by Diabrotica longicornis....-...-
striped cucumber beetle... ..
(POUCMOTUMIS: .< siiso- ose oan coo eo ce oes eee
Fungus, smoky. (See Fumago salicina.)
Fur, food of \2imea pellionella. ...-------.--+------------2---2-------
Tineola biselliella......--.-----)- aie ia a pee eect

ny eRe HUDEIE LUCE Ethan nee Cece inte snanieanercn'd

moths: (See Moths, clothes.)

Furniture, destruction by Termes fauipes Be Se CASES PR eRe OCC

a4 os plush-covered, reported injury by Lepisma saccharina...
’ protection from injury by white ants..........--.-------

Circular

No.

65

51,rev.
34,rev.
9

4
19,ed. 2

Page.

ewe wee sccculg

INDEX TO CIRCULARS 1 TO 100.

25

G.

Galeruca ranthomelxna. (See Elm leaf-beetle.)
Galerucella luteola. (See Elm leaf-beetle.)

Garbage, breeding place of Musca domestica................-.------

Gas lime against cabbage maggot... ....-..- 2. -.2-..2 0.0 ceneegeenee-
TOOMIORENONWwOOlly, apitistejee sscece as ot eee ssseesh

impracticable against house flies....................-..---

tanaraimst peach-iwee: HOrers's.\..5 42. ..lbesccasstcesee
treatment against San Jose scale..-.................-
Gasoline against powder-post beetles.............-......-----------
Geophilus spp., mistaken for Mermis albicans
Georgia, requirements relative to shipment of nursery stock........
Geranium, food plant of Aleyrodes vaporariorum.........-----------
LRENTIIESH ULES ee Se gece n ses tea
Germany, laws relative to importation of American plants, trees,
AMA GMD LS ers eiea ae siete a i scina Ns xeio ac Hacteeceeee sc us occecincded
Giant whips. (See Spirocheta apis.)
Gipsy moth. (See Porthetria dispar.)
GIRAULT, A. A., JOHNSON, FRED, and, circular, ‘‘The Plum Curculio
GConoirachenisimenupnarcEerDSt) 72400 - f oe vst ass © <nc'- aon accion ae
Girdling against fruit-tree bark-beetle.............-.....-.2--------
at certain times to prevent pinhole injury in cypress. ---.--
Goldenrod flowers, frequented by adults of Cyllene robinix..-....----
; food plant of Diabrotica 12-punctata..............--------
LONGICONMISO eS tN eee eee
DUDES Eee ota Acre ee ters ase
Goniocotes abdominalis, parasite of chickens..................---.----
Goniodes dissimilis, parasite of chickens.................--.---------
““Gooseberry bugs,’’ colloquial name for chiggers..........-..------
food plant of Pulvinaria innumerabilis..........-.-----
Gourd as trap plant against striped cucurnber beetle
150d) plant of Melhitia satyrinifonmis... = 222622220227. 2 2c...
Grabhamia discolor, distinctive characters of larva..............-----
jamaicensis, distinctive characters of larva
Grain aphis, European. (See Siphocoryne avenz.)
spring. (See Toroptera graminum.)
moth, Angoumois. (See Sitotroga cerealella.)
weevils, hydrocyanic-acid gas as remedy......-.....--.------
Grains, food plants of Camnula pellucida.........-..---------------
small, food plants of Leucania wnipuncta.....- Vee cera eiRe
Granaries, fumigation with hydrocyanic-acid gas...........-.---,--
Granary beetles, hydrocyanic-acid gas as remedy.......-..--.------
Grape, food plant of Dactylopius adonidum........--.--------------
: DIOR OUCO Ne PUICLOLG = otis ang os Ss Se
Macrodactylus subspinosus .........----------+-
PULTTUTICUNNU MEN AUIS oso ne en ewe oe
Phylloxera, resin washes as insecticide. ..._......-.--.---+--
Grapes under glass, fumigation with hydrocyanic-acid gas......-.--
Grass, beard. (See Polypogon monspeliensis.)
blue, food plant of Leucania unipuncta.......-.-------------
stem, food plant of Bryobia pratensis..........--.------
couch, food plant of Toxoptera graminum.....---------------
foxtail, food plant of Aphis maidi-radicis.......--------+-----
gama. (See Tripsacum dactyloides.)
orchard. (See Dactylis glomerata.)
sesame. (See Tripsacum dactyloides.)
squirrel-tail. (See Hordewm jubatum.)
GLASSES OOOO NeETNeS LAUUD ES \-n 22 oes. o =n ae asseceres sae nes
Plants/Ol BrYyoObid PIAtENSIS~ =. n= ss ~ = 3-2 3 sel 22 sle'se<
Camunlamellucid@s. Sn < J 3. see ons etek
TOUCH AIUNIDUNCO eS = oe ys age Bega
Macrodactylus subspinosus .....--------------
Mayetiola destructor or related species - ----..-
Grasshopper, differential. (See Melanoplus differentialis.)
pellucid. (See Camnula pellucida.)
problem and alfalfa culture, circular.........-.------.
Rocky Mountain. (See Melanoplus spretus.)
two-striped. (See Melanoplus bivittatus.)
yellow-winged. (See Camnula pellucida.)
Grasshoppers, remedies. ...-..---- Sle a nie acinie le eo ie anim aime pote ates

Mrazingacainst DOM WeOVEl- = 22-9) cme - mala eei-iia'= osama eongeciann- ==

“Green arsenoid” against plum curculio....-..---- acrestanpeh ag wats
Green-bottle fly. (See Lucilia cesar.) \

**Green bug,” colloquial name for Toroptera graminum....-.-------- {

Greenhouse white fly. (See Aleyrodes vaporariorum.) ‘
Greenhouses and ee) frames, fumigation with hydrocyanic-acid gas,
Ginctilar obo: See eo eee he Sees oc oe eee

Circular
0.

35.
71, rev.
63, ed. 2
20, rev.
35
71, rev.
4
3
55
62, rev.
75, rev. 2
57
50
41
73
29, rev.
82
83
59
59
31, rev. 2
92
92
77
64
31, rev. 2
38, rev. 2
72
72

46, rev
84
4
46, rev.
46, rev.
37, rev. 2
59
11, rev.
64
1
37,rev.
4
19, ed. 2
85
86

50, rev.
19
84
4
11, rev.
84
84
56
95, rev.
7

93, Tev
37, Tev. 2
57

Figure.

26 INDEX TO CIRCULARS 1 TO 100.

Greenhouses, infestation by Diabrotica vittata............-..---------
We plocontsiLTUULaLus: oe. ceo oe eee eee
Den Mes UUUIN CS me smcine winced <e ane eee ets
Grosbeak, rose-breasted, enemy of Leptinotarsa decemlineata..--...-.--
Ground beetle, fiery. (See Calosoma calidum.)
slender seed-corn. (See Clivina impressifrons.)
beetles, enemies of Lewcania unipuncta.......-.-.----------
ivy. (See Nepeta glechoma.)
Groundsel. (See Senecio.)
Grouse, ruffed, enemy of Leptinotarsa decemlineata ...........--+---
<“Grubbycattles2smeanin oontermsssacss-scee eee cen ee nee ee nneeEee
“Grub,” colloquial name for Hypoderma lineata........-..----------
Grubs, white, kerosene emulsion as insecticide. ..............-.....-
Gum; injury by; Platypus compositus: 2... - 2-5. - 2 ees econ een sae
Gunpowderacainsticockroaches "asses. a. sec cecacceces ce san er eae
Gypsum and kerosene against squash bug..-..-.-........----.-----
turpentine against squash bug..................--....
Gypsy moth. (See Porthetria dispar.)

H.

Habrocytus thyridopterigis, hyperparasite of Thyridopteryx ephemer-

Lain moodOhehtneolMUrSeluellammcnnecas cote emt e ne cee eee eee
worm, cabbage (see also Mermis albicans).

OSTS fo ees yest See eect ee ee ome see

positively not poisonous: =-22.5.- css scee eeeee

Hand destruction against house centipede........................--

method against plum curculiols.-.-.--+--cssessnceeee ee Peas

methods against seed-corn maggot............-.------.-.-----

squash-vine borer

DASWORMN 2. saecctsssecn cee ceeececoeenee ae
Cabbaronmarrotesd.ccccssecsisce Soon ce eee
catalpa sphinx 22. scsi ees rc eee
imported cabbage worm.............-.-.....-
periodicalicicadassssc-sessssssses eee ee eee
rose-chateree ete echesocsecossene -o soe meee
Squashitbuger.jccke tse wccce sess ecco eeweeeen
Harpalus caliginosus, enemy of Leptinotarsa decemlineata..-........-
Hanyestmitesion “chigpersicinrcularos-csens secs. eee e scene pee
ISHS ONES Sn Coops saeD nec cucedessseresan
Hawaii, requirements relative to shipment of nursery stock.........
Haw, food plant of Conotrachelus nenuphar......--.--.-------------
Hawk, sparrow, enemy of grasshoppers...........----...---------.-
Swainson, enemy of grasshoppers.....-.---
Hawthorn, food plant of Pulvinaria innumerabilis.
SCOLPLUSTAUNGULOSUS | eee eee aaee eee ents
Hazel, food plant of Balaninus obtusus.......-...-.--.--------------
Hazelnut weevil. (See Balaninus obtusus.)
Heat. (See Temperature and Weather.)
Heatingagamst chestnut weevilSo- +. sses-cecserece ci nce oe ooe secs
POwder-postibeetles {ees smaseeeee eee eee
“Heel fly,’ colloquial name for Hypoderma lineata......-..--..-.---
Heliothis obsoleta, Paris green as remedy.......--.-------------------
Heliotrope, food plant of Aleyrodes vaporariorum...-..-.------------
Hellebore against imported cabbage worm.........-..-.---.---.--.-
PBT SUG asso a cassia iawe cose ceils Sacmnincaceeonace
inefiective against rose-chafers =~. ssacee seers sec acuce se.
Hemerobius gossypii, enemy of Aphis gossypii..........--------------
Hemerocampa leucostigma. (See Tussock moth, white-marked.)
Hemiteles mesochoridis, parasite of A panteles congregatus......-.--..-
: scolyti, parasite of Scolytus rugulosus ..........------------
thyridopterigis= A llocota thyridopterigis......-..------------
Hemlock bark beetle. (See Hylesinus n. sp.)
maggot. (See Cheilosia alaskensis.)
Western, ‘Black check” injury, circular................-.
host tree of Cheilosia alaskensis........-....-..-.
Aylesinus NoSp..-..- 622.2 Hedin fee Ke.2
Henbane. (See Hyoscyamus.)
Hen louse. (See Menopon pallidum.)
manure, ineffective against strawberry weevil......-.---------
Herbariums, reported infestation by Tineola biselliella.......-....--
Hessian fly. (See Cecidomyia destructor and Mayetiola destructor.)
Heteropus ventricosus. (See Pediculoides ventricosus.)
Heydenia unica, parasite of Scolytus rugulosus...........------------
Hibiscus. (See Mallc~ and Mallows.)
Hickory, food plant of Chrysobothris femorata............-----------
Hippodamia convergens, enemy of Aphis gossypii.....-..------------
Leptinotarsa decemlineata....-....-

Circular
No.

39, rev. 2

Page.

INDEX TO CIRCULARS 1 TO

100. Pat |

Hippodamia convergens, enemy of Macrosiphum pisi.............---

Toxoptera graminum.......- sacs

glacialis, enemy of Leptinotarsa decemlineata.........---

Macrosiphum pisi........-.2:-.2.-.-

parenthesis, enemy of Toroptera graminum

13-punctata, enemy of Aphis gossypii................-..!

Leptinotarsa decemlineata.......- |

’ Macrosiphum pisi............-..

Hoffmannia refulgens, fumigation with hydrocyanic-acid gas........

Hogs, enemies of nut weevils....-...........-........--- apie Fae)
Hotcopelte microgastri. (See Horismenus microgastri.)

Homalodisca coagulata, glassy-winged sharpshooter, mistaken for | {

Vaya) BU aE LAS ee ea a Bie Se yeep Ce i
FELOMOLONL LO UNEDIS AN NOUSOS. 4-22 ae ase Soe. ng ee te dees bees
CONICULIUN SM NOUSESS =o ho ae cso aigeiciecis 2295 cree ere {
Homoporus chaicidiphagus, parasite of Isosoma tritici..........-.-.---
Honeydewarom corm root-aphis-* 26 53-2 akescg seas c ec cenen eee

HOooKER, W. A., circular, “‘The Tobacco Thrips and Remedies to
Prevent ‘White Veins’ in Wrapper Tobacco ( Euthrips nicotiane
EERINa CLS) poppers te a see oes eins one dae ae eke = eines BE EEE RS

Hop, food plant of A pie QOSSY Dit a soh concen nee eee ee ee eee

IPROTodon hu mali 2 spans Nese Pee eee eae

Hopkins, A. D., circular, “‘ Pinhole Injury to Girdled Cypress in
the South Atlantic and Gulf States”. ._

“ Powder-Post Injury to Seasoned Wood

(PQOGUCtSe teehee ceitecieee ce enee ceed

(Comntroligeee ns eeeenr coe se feces econ
“The White-Pine Weevil”...............
Hopperdozer against grasshoppers.............------------------ ale
Vellowewaneeqlocustss ee--ee- ae eee eee ere
Hordeum cxspitosum, food plant of Toroptera graminum.....-..-.-.-
jubatum, food plant of Toroptera graminum..........--.---
murinum, food plant of Toroptera graminum..........-.--- |
pusillum, food plant of Toxoptera graminum.........--.---
Horismenus microgastri, parasite of Microplitis (A panteles) catalpx..|
Horse-chestnut, food plant of Chrysobothris femorata......-- pas f
Horse droppings, salt, and Paris green against grasshoppers....___--
HOStOLPD EMIMANYSSUS! QQUINGES = H-.2< =. -52- 525-52 2) cece witecenee

mint. (See Monarda fistulosa.)
nettle, food plant of Diabrotica 12-punctata..................--
Horseradish food plant of Pontiarapz......---------.225----2s08-5
House centipede. (See Scutigera forceps.) |
cleaning against carpet beetle.......--. Spt sty Roane Wes hea aaa
Clophesmmothstes «22 sac ae so «cece. eno a

MEAS Ae WSs anesc,: < LAD As pee ees - eee eres

fly. (See Musca domestica.)
small. (See Homalomyia canicularis.)

Houses, infestation by Bryobia pratensis.......-..-..-.------++----+-
CANLENECHULOTIUS soe resis a aes eee

Speuromiswallow,. 2-200... 0.2 sae |

COCKROACHES Merc emee eee os cep nisiee Sere ee

FILES CIT CWLATS ais ay ciefotsratstatatersiciode clei clout {

NGC TASTVOPSACCHONU Mes oe a\s =! om peace ini oe
THE TIDCOTISUTLUULOLUS ciaatrs = 21a n= 2 el eee
Monomorvum minutum.....-.-2-.....-52.s<<
DIATEONIS. ooo oo gen Rese ore
Scutigeravorceps, circular: ~~ 2-252. - sete anane-
Tetramoriwm cespitum ....--2.--2-+--2---2--
LET MES: JLAVLDES ve mais n 2 252 aa eee See
Howakp, L. O., circular, “An Important Enemy to Fruit Trees.
The San Jose Seale; its Appearance in

the Eastern United States; Measures to

be Taken to Prevent its Spread and to
IDOStNO Walt ecto seks ieee oes Bate.
“General Work against Insects which De-
foliate Shade Trees in Cities and Towns”’

“House Flies ( Musca domestica et al.)’’...

“How to Distinguish the Different Mos-
quitoes of North America’’..... ate matts
“Tydrocyanic-acid Gas against House-
HOlGMIMnsects 72 oaielo eens 2 neces atemeiients
*‘Mosquitoes and Fleas”...............--
“Regulations of Foreign Governmenis
Regarding Importation of American
Plants Drees ang Mruits2) oa eee eee
“Remedial Work against the Mexican
COtLON=DallWWEOVALC ti. eee ac ee eee ne
“The Army Worm (Leucania unipuncta
DAB Wis)?? shou nec aoe a nen seat aap
“The Box-elder Plant-bug (Leptocoris
CTIVITALUS SAY) ae a- oo aa ee === ee '

Oe Page. Figure
43, ed. 2 Oo eee
5 5 | 3
87 UD ieasett aoe
43 Dillsind aye eee
85 | Ty eee Bese nas
80 i ees 2
7 LDA ee ee
43, ed.2 ay ee ees
37,Tev.2 | WM bo oe ah oF ee

99 | a8 I St ee eS
6 | 2,3 3
27 Di loeteceierclera nays
71, rev. 2,4 | 6
35 PA ett ne ah SS
71,rey. 74 epee eae Le
66, rev. | (3 (Eee een ee
86) Sule, Senet
63. 1-5 } 1-2
80 ht Bae eee
2 S=4) |: issttcsee
82 1-4 1
55 | 1-5 | 1

|
83 1-8 | 1-4
90 1-8 | 1-6
84 8-9 8
53 2286 |emantecer ees
93, rev. Gi are
93, Tev. OF Sa Goeoceae
85 Ca Geen ae
93, rev. SY eae es
96 iif ee Oe
32.rev.3 Cp epee
84 Qilky- wat seems
92 2) [Pe See
59 OM si tewees SNe
60 | tO Peericoes sae
5, rev. | Sadly sate mee
36, rev. 5-6 | Seen
13 | re aaeneacnc. »
19, ed. 2 Lidl a Sen seer
47, rev. Uh beeeeee Dose
47,Tev. Bal ates ieee eee
51, rev. I-14 > ei
35 1-8 | 1-6
71, rev. 1-10 1-9
49 Ue A eee oe
28 | Was 1a (ae ee
34, rev. Le ec cee
34, rey. UD er
48 1-4 | 1-2
34, rev. 1,324 bestest
50,Trev. | le) Sees eee ee
|

3 | 1-10 1-5
15 | jr ON rea aS
35 | 1-8 | 1-6
71, rev. | 1-10 1-9
40 | 1-7 | 1-3
46, rev. Feil’. eins eee
13 Da lee tase.
41 Bb) 5. = eye a see
33 | 16h. Sc aseene
4 | 1-5 1-3
28 1-3/1 1

INDEX TO CIRCULARS 1 TO 100.

Cireular {

No. |
Howarp, L. O., circular “The Carpet Beetle or ‘Buffalo Moth’
(Anthrenus al ai dale 1b) Aaa necine ), TeV
“The Harlequin Cabbage Bug or Calico
Back ( Murgantia histrionica Hahn)’’.... 10
“The Larger Corn Stalk-borer (Diatrxa
SQCCHAT AISI ADS) wse> ser sn eee eee eee 16
“The Mexican Cotton-boll Weevil (4n- a
thonomus grandis Boh.)”’.....-----+--+--) 1

“The Mexican Cotton-boll Weevil in
LBRO TH) ose nisihe ads nani cee Se Ae ee toe 27
and CHITTENDEN, F. H., circular, “The Bagworm
(Thyridop-
teryx ephemer-
Lp, Orne s

(Ela) sae eee 97
“The Catalpa
Sphinx ( Cera-
tomia catalpxe
Bawa) ese 96
HUuUntTER, W. D., circular, “Note on the occurrence of the North
American fever tick on sheep’”’.._...... 91
“The Most Important Step in the Control
of thesB olliWieevil? eres eee Peete 95, rev.

“The Most Important Step in the Cul-
tural System of Controlling the Boll

Wieevil? se ae: Sete ee ee Cee ne 56

“The Periodical Cicada in 1902”’........: 44

Hydrangea, food plant of Aphis gossypii.................2..2.2----- 80
Hydrocyanic-acid gas against bedbugs.......................-.----- 47, rev
IbOOkSGG: < S-c eee ecereeceece re eee 46, rev.

carpetibectlete sens ae pe aeete nee mee 5, rev

Cockroaches ses. e se ee eee 51, rev.

greenhouse white fly................. 57

household insects, cireular.........._- 46, rev

mealyibues elCn- 82a = ee ae 37, rev. 2

melon aphis sinc on Wee oo eee tree 80

Mlant-lices cee oe oe Nera wee 46, rev.

San Jose scale in nursery stock....... 42, ed.5

scale ( Chionaspis sp.)..........-.--..- 37, rev. 2

insects on citrus trees... . 46, rev.

pests in greenhouses and cold

frames 22-2 sos ce eee 37, rev.
stored-product insects................- 46, rev.
Ghrips! sa.ch cent oc ooo eR eRe eee 46, rev.
WiNTtOantS=-peocek scence ee ene meee 50, rey.
Aye sz ceecns cose eeen ee meee 46, rev.
tailed mealy bug................ 37, rev. 2
_ Woolly aphis in nursery stock......... 20
fumigation of greenhouses and cold frames.. 37, rev. 2

nursery stock against San Jose
Scalev... othe eee eee ae 42, ed. 5
Hy lastinuslovscinwss circular ss: 2-5-2 ee eee il kn teed 67
PEM CUS oe ee ee eyo ne hee tee a 67
Hylesinus granulatus, injury to lowland fir.......................... 61
DYES Dela Uy COMO Wilan Ctr eenieen oan in |i sn Su 61
pwestemihemlock esse eee eee nee 61
Hymenopterous parasites of house-fly larve ........................ 35
Hyoscyamus, food plant of Leptinotarsa decemlineata............... 87

SES atadEsud eae ae Seoae 36, rev.
Hyperaspis binotata, enemy of Pulvinaria innumerabilis.............. 64

signata, enemy of Pulvinaria innumerabilis.............. 64
_ undulata, enemy of Toxoptera graminum............__.- 93, rev.
Hyphantria cunea. (See Webworm, fall.
Hypoderma bovis, adult, puparium............................-..... 25
ineata Cincularses ws 0 ee ee ee rae hs Oe tee 25
TOMES Ss ese eee ee eee ae 25
Hypopteromalus tabacum, parasite of Microplitis (A panteles) catalpe. 96
|
1 i

Tchneumon flies, enemies of canker-worms................... 9
Idaho, requirements relative to shipment of nursery stock........... 75, rev. 2
Illinois, requirements relative to shipment of nursery stock........- 75, rev. 2
Impatiens, food plant of Diabrotica 12-punctata................-..... 59
Index to Circulars 1 to 100 of the Bureau of Entomology...........- 100
Indiana, requirements relative to shipment of nursery stock .....- 75, rev. 2

Insecticide apparatus (see also Mechanical methods). ;
8
againstibolliweevil sess. : soca eee ee cee | 27
33
Cockroaches oe seo See ee Joes 51, rev.
Colorado potato beetle................ 87

Cotton red! spidenseecssenae esse acee 65

1-10

eee e tee ew ene

INDEX TO CIRCULARS 1 TO 100.

Circular
No.
Insecticide apparatus against elm leaf-beetle.................-....-- 8
PLASSHOPPeCIS. -ca- seas ee Soe ee 84
hop plant-louso4-- eee te eee 2
moelontanp his ss 85. se- ese seecictacnenek 80
DCAVADHIS) § cate ccna eaceprnenics toes 43, ed. 2
Plumicurceulides ssc ee eee 73
FOOUMBL LOLS Seen - ae eee onion eer 63, ed. 2
Sancdosescaleteccss 5. comacoe ane eee eeee
shade-tree insects... <2. 22-2 tee 15
tobacco thrips: ace. sce eee 68
yellow-winged locust.........-.--.---- 53
for fumigating greenhouse plants...........-- 37 ,rev. 2
Insecticides, caution necessary in use................--.--.2+-.22--- 1
condensed information concerning some of those most
important; circular 2h... .- pe «sean see ee essa ceae 1
ineffective against boll weevil...-...-.......-...-2.2--- { Hf
Insect lime. (See Raupenleim and Dendrolene.)
Insects defoliating shade trees, control in cities and towns, circular. . 15
dried, food of Tineola GIT ee it te ae RRS 36
SUbLeRTanean INsectiCi@es). 22</o2scte cco oe. - oes eens ee eke 1
fodinems remedy ior <!chiggers? 2 Soca eccc tain sews dwnnloeeeaet 77
Towa, requirements relative to shipment of nursery stock........... 75, rev. 2
Tsocratus vulgaris, parasite of Macrosiphum pisi.......-....---.----- 43, ed. 2
NSOSOMBCTeNCig CILCUIAL eset Sa ictereiale ete ceiwaiaoe'= wee -e'e/s oe eae tiie eee 66, rev.
MOTH OCICS Sn eee ney ees teeters x cient stains nee ee 66, rev.
Itch mite of fowls. (See Cnemidocoptes mutans.)
Ivy, ground. (See Nepeta glechoma.)
poison, food plant of Pulvinaria innumerabilis............--.--- 64
Ixophorus glaucus, food plant of Toxroptera graminum.........-..---- 93, rev.
(Setaria), possible food plant of Toxoptera graminum....-. 85
J
Jacaranda ovalifolia, fumigation with hydrocyanic-acid gas.......... 37, rev. 2
Jamestown weed. (See Datura.)
KICDINOSO TER DOSIICOL = 14 edo sere is, misinle Save sinie aisles a!-low oases en mcinet 72
sayi, distinctive characters of larva......-...-.--..--- 72
varipes, distinctive characters of larva........-....--- 72
Janiinparaln st nOllnweGValas 2 sista. oan a= ee sels aye ate == eae ea oe eae 18
Colorado potato beetle../......-- eesti Aaperapien aaa 87
MNazelni twee valet «:-isssse se sen ee een cee See ao eae 99
PlUTANCULCUH Ol asae = tae celica setae ae eee eee ae 73
EOSE=C LAGI Wena ene esa alee oes arcpae sas Bae eeeeelee Cees il
Spline Canker wOnm: ost. > <5 = sie = mene See a= 9
generally impracticable against chestnut weevils. ........-.- 99
“Jelly,’’ meaning of term as applied to beef and hides.............. 25
“ Jigger,”’ colloquial name for harvest mite..........-...--.-.------- 77
Jimson weed. (See Datura.)
JOHNSON, FRED, and GrRaAv_t, A. A., circular, ‘The Plum Curculio
COGnomachelusimenitpnat ELCrbSh) 722 W122). ess ss =~ ==) one a seis 73
Joint-worm. (See Jsosoma tritici.)
Juneberry, food plant of Diabrotica vittata........---.--------------- 31, rev. 2
SITY NAMM, GUNA hone Bm Bee See Een U aces 32; rev: 3
CRCULD sia ate ots ie 32, rev. 3
IS COMLUS MALGULOS USia1-)-1a\elalsi< 2 = = iol= 21-1 etal 29, rev.
K.
Keainit againstrose-chaters --5.-..--==--------+5------------20=---- 11
BCCC-COPRINIAE EO tee ereey ote oot arieie e-i=tnine ate = pee 63, ed. 2
decoction ineffective against rose-chafer.........--.-..----..- 11, rev.
Kakerlach, Dutch name for Blatta orientalis.....-....--------------- 51, rev.
Kale as trap crop for cabbage aphis.......-.------------------------ 80
: MID WOH @ Hkh oe sepec eee ce son BeeeneSeeersinn 80
food plant of Diabrotica 12-punctata.......-.------------------- 59
MU OUMTAONNISETIONICO ana mmi - = 2 = elimina ena = 10
Kansas, requirements relative to shipment of nursery stock........- 75, rev. 2
Kentucky, requirements relative to shipment of nursery stock.-....- 75, Tev. 2
IRGROSENOIS OATS He GU meee fae co aie net ene eine = ee 47, rev.
box-elder plant-bug--.. ...---..-=--.-------2------ 28
CAanpehbeCtlere sess ccnesat ar see se ene Soe =e 5, rev.
HIN Gir Teeah ia) SSUES ASR Bee somo ciocouatisce 19, ed. 2
AFUWit-tkee, DALK-DeCUIOS =. os oc ca= ses 22. =< 3 29, rev.
PTASSHOPPerses --- cs ews eee =e i m= 84
harlequin cabbage bug..-...-.--------------------- Pee
HOTISG HIS See oe ore oie cis eet cli Se eee aeenearorets \ Al rev.
litle medhant sees... se see ee ose nee eee 34, rev.
LGTGGENE Sie Soo sae me a sesecaaarae ocae Ten Socee 83
mMosquitoesinshouses): =< -==-=--------=-=======-==- 13
mosquitoistagesin pools... .-..---.-=--------=---- 13
OxaWallOlOsaee- oo = See ce cements one ae 25
powder-post beetles..........-.------------------- 55

29

Page. Figure.

30

INDEX TO CIRCULARS 1 TO 100.

Kerosene against round-headed apple-tree borer............--.-.----
slender seed-corn ground-beetle..............-.---

San Joseiscale ee ep eee pe einen = ee a ol tent = |
Straw Denny Wee Vil-sapeemeeasleilec een ee oleae |

striped! cucumiber beetle=- = =... te oa eae
two-linedichestnutiboren=.--2----.222--=--!- aes =
Wihiterantsheeeee ease eee cane cesar eee e ee oes

and carbolic acid against common hen louse. ......-....--
gypsum against SQUASH DURE. -ae= ce i= = ee
and plaster against squash bug.............-.--..---
naphthaline against common hen louse..-......-..---
plaster ineffective against strawberry weevil. ....-...-
sand against corn root-aphis......-.-........---.-.--.
seed-comyimarrobaa 6 = te. oc cee = see es

compounds ineffective against rose-chafer................-
emulsion against apple aphides............-...-......-....
box-eldergplant-bups=--2- 2 -¢e meee eeee
puftalostree-hoppers----e-- -- see oe

Chicken\mite s/s). .o52-32 cs 2 eRe ee ee

Cloverimite ce 6 2 jsenc2 cee see ee eee ae

cotton medispid eres see a ee eee eee

cottony maplejscale..--.2-.---.5-aseee-

elimileafbectle = <.2 0 2-28. Saciscetse te eee

CSOTCOMMDU Binion. ono Sse wis oe a cine cise se ae
harlequinicabbagebug..--.....----.2--

hop;plant-louses. 32. ce.<<-2 sss ce

imported cabbage worm..-.....---:-:---

Locustiborenasec secon vee nee eee
meloniaphiss <= :)2. 27 722
pewiaphise ss. 2-00. 5-+----aesace ee
pear-tree Psyllaise a 25-2 soaee eee eee
mose-chaler 23... jo524-.cno- sescen eee ee

Squash bups 0. eee eerie oe eee
Subterraneanansects:s..22 eae ee eee eee
terrapiniscale Ws. 2256 5... Soc eee oeeeeee
tobaccorbhrips:sse-e-- sec ee eee eee
two-lined chestnut borer...............-
woollysaphiss.- s-2ssce as esee eee eee ee
and Berdeaux mixture against pear-tree Psylla.
AaSNsecticid esr peices: sacceceeeee eee eee eee
ineflective against periodical cicada.............
only partially successful against strawberry
WECV Ie. atc dances se oceess wes snes epee eee
useless against chestnut weevils.................
Key to known larvee of the mosquitoes of the United States, circular.
Kiln-drying against chestnut weevils.............. onan he eee oe

L.

apelsicatenibyeVepisia sacchavin@anaecsn cess oot ee ee eee eee
Labena apicalis, parasite of Chrysobothris femorata.............------
grallator, parasite of Chrysobothris femorata............------
Lace-wing flies, enemies of Schizoneura lanigera...........--.--- =a
fly, golden-eyed. (See Chrysopa oculata.)
Lady-beetles, enemies of spring grain-aphis (T'oxoptera graminum) ..|
Ladybird, twice-stabbed. (See Chilocorus bivulnerus.) }
two-spotted. (See Adalia bipunctata.) |
Letilia coccidivora, enemy of Pulvinaria innumerabilis...............
Lambsquarters. (See Chenopodium.)
Land plaster and kerosene against squash bug...........--..-.-----
Lantana, food plant of Aleyrodes vaporariorum......-.....----------
Lasius niger var. americanus, attendant on Aphis maidi-radicis......
Lavender flowers frequented by butterflies of Pontia rapx........-.
Laws (see also Legislation). |
Apainst MOUSE Testers een .m rss cincten ceerier saeco Sele cin se eisinin Sei stomos
relative to importation of American plants, trees, and fruits
into other countries....-..-....-- scat sYacasfe mereeies
shipment of nursery stock, circular............-...-
Leaf beetle, elm. (See Elm leaf-beetle.) |
rollers of strawberry, arsenicals as remedy...........---....---
eather, enawed by/COCkTOAG HES esc ccteeie cieie <ineiceiscitne stone tess =
Lebia atriventris, enemy of Leptinotarsa decemlineata...........---.-
grandis, enemy of Leptinotarsa decemlineata........-.....---..
Legislation (see also Laws).
Crabby [yo Veet onacasecogeenecpoqabe ccoose + beds sSece
Lemon oil and wood alcohol against corn root-aphis..............--
EDO DlAtYy S SOUR MIGET aa acetate a oe= cam epeeeis c= ete leila
Lepisma domestica, frequenter of ovens and fireplaces. ...-.....-.-.-|
SOCCHOTINUE CINCIIAL sled coc aee ees eisimae ene ea aaa
TOMECICS hoe a ots Soe eee enable okie wee e ate
EDU NOLATSOGECEMUITMEL CG CINCU Nae aetna a= ete ee etl
TOIMCGICS se nio-.aicte Sees
INLETINEGIOS =, flan crake See cee el eae oes saints onl

|

Circular
No.

39, rev. 2

41
75, rev. 2

21, rev.
51, rev.

Page.

INDEX TO CIRCULARS 1 TO 100.

| Circular |
No.
be |
AEDLOCOLERULIOULOLU Ss CILCUNAL a1 one ciate, eicis a hs cae sersemere eee eaesees 28
FOMCMICS Eaemer ews soot eta a2 1 ee ga ee Fe 28 |
Leptotrachelus dorsalis, enemy of Isosoma tritici...............-..--.- | 66, rev. |
SE DILESOTTRELICUTLULS Si eye aes ics Sle ayeiao s Seuss een pene aa
== 1NiGise) alone ee BAe eee Soe yaa hie Maca Sasa oe 77 |
RITGL IES AE CNETAMACCOUM be oo: c ere oisis assinlarsieicralnisraitieg ele a) bajo ol eieie. | 77 |
Lettuce, food plant of Aleyrodes vaporariorum.................------ 57 |
CUCKMALALNIDUNCLE, CILCWIBT <2... <<) <5 <icie' -.0% <,eisie'e i= = -/n wees c oe a sioeleee oe 4
MEMICMICG ee ae eee eee ais tek ose eee | 4 |
Leucopis nigricornis, enemy of Aphis gossypii..............-----.--- 80 |
Pulvinaria innumerabilis........----- 64 |
icsangunitesion poultry, circular. ¢ 25552455220 s-a. os oes eho eee 92
POULIN PAISULE PTCVEMLIV OSs sc. sscmic s mbcwsaecae seems essences 92
sickedibeet.”.meanin ys Ofterml =. meh -/)2'.,-.<2\s.2sis aoene sate aceienceas 25
ime arainstss BLCCHMDUE. 2% Ser rosie ore wpe seie ieee enceceseeenneece 93, rev. |
peach-tree borer...... Sea ae hee otc brine Tueeaae 54 |
CAT SILO Re ees Oe oe a ihe gS | 26 |
slender seed-corn ground-beetle...............-.--.--- 78 |
striped cucumber beetle............-.. eS hae eae 31, rev. 2 |
WONTON. Joke on See Ben ee serer Senne Seen eere oe 20, rev.
ineffective against strawberry weevil.............-.---------- 21, rev.
air-slaked, against striped cucumber beetle...............---- 31, rev. 2
impracticable against house flies................ aa { 7 eee
and arsenical against peach-tree borer...............-.-.-..--- 17
earbolic acid against common hen louse......--- Ssobaes 92
glue against peach-tree borer......-. Se Ee ne ree 17
Paris green against two-lined chestnut borer.........._--- | 24, rev.
sulphate of copper ineffective against strawberry weevil.- 21 TeV.
sulphurapaimst chicken: mitesis-2% sa. 24265 tens «22 o sees 92
commoniheniousessasee ae os eee eee 92
carbolic acid, soap, Paris green, and clay against peach-iree / 17
PIQUCT epee a a Siac aise Oya ai Se ee oscars OES \ 54
caterpillar. (See Raupenleim and Dendrolene.) | |
compounds ineffective against rose-chafer..............-.-.--- 11, rev.
milk, with arsenicals against apple-tree tent caterpillar....__-- 98 |
slaked, against spring grain-aphis............-.-- SIs) ek ON 85 |
sulphur, and salt wash (see also Lime-sulphur wash). | |
: | 3
against San Jose scale..............-.- { 52. ed.2
West Indian peach scale... --.- | 52,ed.2
circular: sees tse oe ee Se 52,ed.2
Sulphiny against coLton red spiders. - see. Je iee meee ae | 65
wash (see also Lime, sulphur, and salt wash).
against apple aphides........ S SRS eRe teiaenececeer 81
Sanwose(scalesso2- ose aise civic eesiceiee 42,ed.5
worthless against terrapin scale.............-.-- 88
Syashiagainst periodical cicada: --.-. 2.2 232se5--s-0b a neces S25 89
Limnerium fugitivum, parasite of Malacosoma americana....---.---- 98
Linden, food plant of Chrysobothris femorata.........-.-.------------ 32,rev.3
Pulvinaria innumerabilis.............--------- 64
Linen, starched, eaten by Lepisma saccharina............----------- 49
Liobunum dorsatum, enemy of Leptinotarsa decemlineata.........-.-.| 87
PADEUTES OUTULUIS OI CHICKENS. «5 oo <0 n= occ wes cieesian se vce enen sl 92
Mixus resistant toleyanidifuimes: - =). 055222115) i222. bce sosccedeecene | 46,rev.
Locust, black, food plant of Bryobia pratensis........-..------------| 19, ed. 2
HostitreeoMOyllene TO0MNI. <a wok on- oe w ieeae eee em | 83
borer. (See Cyllene robiniz.)
breeding and propagating trees resistant to locust borer... .. 83
colloquial name for periodical cicada............-......----- 30
differential. (See Melanoplus differentialis.)
food plant of Pulvinaria innumerabilis.........------------- 64
pellucid. (See Camnula pellucida.)
Rocky Mountain. (See Melanoplus spretus.)
seventeen-year, colloquial name for periodical cicada ....__. 30
two-striped. (See Melanoplus bivittatus.) 4
yellow-winged. (See Camnula pellucida. ) }
Lolium perenne, food plant of Toropteragraminum.....-.-..-------- 85
London purple against army worm.........-.--------------------=- | 4
Ollweevilest (seen ce wowenccescas oes { fe H
elm leaf-beetle....../.-4as-- 422 ee ee 8, rev. |
SULA W DOLLY: WOVE: oii) join islaforctee ee oeretate ae | 21,rev. |
and soap against peach-tree borer.....-.........---- 17
ASMNSCCHICIGE sonst oceee Nene e tate oon eee eter 1 |
Louisiana, requirements relative to shipment of nursery stock...... 75, rev. 2 |
Louse, destructive green pea. (See Macrosiphum pisi.) |
duck notisame as henouse-. see. te a--- eee le se <= ee 92
gvoosesnot sameas hemlonse. - 22.2.2 ee cee eee ett ee 92
hen. (See Menopon pallidum.)
pigeon, not same as hen louse...........---------+----------- 92

Lucifuga, name applied to cockroaches by ancients...-..........--- 51, rev. |

Page.

32 INDEX TO CIRCULARS 1 TO 100.

C ae ules Page
se f 5 ae 35 2,4,5
Parcilincxsap an nouses,, NADU. eee hee oe ease Seen eee 71, rev. 2/3
SEYCHUS DULTICOLIS 31a) o) eee eee ee 355 AR SH SSE RRR OA RAS annie 55
Lydella doryphorz. (See Phorocera doryphorz.)
Lye-sulphur against cottonired spid erecew eco c eae nso enw nce = ciel wicle 65 5
ye waterarainstiapple aphid ess. seseseeee sense es een iste cesee 81 9
Lysiphicbus citraphis, parasite of A phis gossypii......--.---.-.-.-+--- 80 6
cucurbitaphis, parasite of Aphis gossypii.............---- 80 6
gossypii, parasite of A phis gossypii.......-.-...---+----- 80 6
minutus, parasite of Aphis gossypii............-.-------- 80 6
ETIEICT- NNOSLS <r ts eee ae Ree ete ee ic inate mich ae eee 93, rev. 17
introduction experiments against Toxoptera gra-
MUTANS tase ey en tee epi ee ee ale aie eating elas él 93, rev. 7-14
parasite of Toxoptera graminum............-..--- 93. i 3-5,1 5-18
M.
Machines. (See Insecticide apparatus. )
Macrodactylus subspinosus, circular ........-..--2.--+-+-.--+--+---+- ll, rev. 1-4
remedies passe Sos. eco se eee ana 11, rev. 3-
Macrosuph umm ypist AC Ciilaies seysae ss eee eee ee aes. se ose eee ae eee 43,ed.2 1-10
FOMOGICS Sco a tieeislais eres e so coer ieee ole Seoonas 43,ed.2 6-10
RULADECK Le Ao eee en anne ooo 93, rev. 17
Maggot, cabbage (Pegomya brassicx) (see also Maggot, radish).
bisulphid of carbon as insecti-
ClO ocr cist eesacctene oe oeee Ne 1 5
general accountese= s245-- eee 63,ed. 2 3-6
MEMeG ICS le sets nee meee ee 63, ed. 2 4-6
imported onion (Pegomya capetorum), bisulphid of carbon
as insecticide... ..- 1 5
general account....-- 63, ed. 2 6-7
Temedies 2. sas a-c eee 63,ed.2 7
radish (Pegomya brassicx) (see also Maggot, cabbage).
bisulphid of carbon as insecticide. i 5
seed-corn. (See Pegomyafusciceps. )
Magnolias, food-plants of Macrodactylus subspinosus..........-.----- 11, rev. 4
“Mahogany flat,’’ colloquial name for Cimex lectularius.............. 47, rev. 2
Maine, requirements relative to shipment of nursery stock.........- 75, rev. 2 4
MG lacOSOMONGINeniCana CiINCUIAT as: sheen eects tee eee eee 98 1-8
FEMEGIES Meets cea ns A MI pen 98 6-8
fragilis, tent caterpillar of the Rocky Mountain region. . 98 2
pluvialis, tent caterpillar of the Pacific Northwest... .... 98 2
SPDs, WOStsiol Pim pla wnguisiton -\.\ seca eee eee 97 6
Malariaxcarniage) pb ycmosquitoes..c.c-22eeee eos cose tet tiee nee 40 1
Mallow, dtoodiplantiof- Apnisigossy pit 1302 - so-so - one d- cs once oe eee 80 5
Mallows, food plants of Thyridopteryx ephemerxformis.........-..--- 97 4
Man, eyelashes and bits of toenails eaten off by cockroaches. .......- 51, rev. 6
NOSHOTD enmanyssUs: Gaines. 9- econ =. 32 Sear meen ee eeee 92 2
harvestimitesson-Chiceers) 2-225 secnee eee een eeeaeee 77 1-3
SONCOPSY LO DENELUTS seer ae eee eee seen ner 77 if
reported as host of Leptocoris trivittatus.........-.-.-.--------- 28 3
seldom bitten by. Scutigeraforceps.............--..5-2-2+-5--s- 48 3
Mantis, Carolina. (See Stagmomantis carolina.)
Manure (see also Fertilizers and Excrement.)
BeainsCOLMTOOL-ApMISheis se. see eee se ceeesoeee ces eee 86 11-12
SOPEEMND UM era te eelsecex sce ose: Stet. c resin pees 93, rev. 6
breeding place of Musca domestica.............-- Teeusaeeee 71, ia 4
hen, ineffective against strawberry weevil.................. 21, rev. 7
. ne fie 35 5-8
ireatment:toidestroyahouse Lieseeessssee ses se oe eee eee 71, rev. 5-9
Maple, food plant of Chrysobothris femorata............--.- veld stteaters 32, rev. 3 9
Malacosoma americana.......-.-+--2+..----200% 98 2
(PAIOUNOT IO LCETICO Om eiciee eee aa eels seen 64 2
UUVUMLET ADIs se eeee ace oe oe 64 2
Thyridopteryx ephemerxformis.............--.-- | 97 4
injuLryaby. Cenesa DUbalwuse cocci son eee -iree na iseace coh ee 23 2
leaf pulvinaria. (See Pulvinaria acericola.)
scale, cottony. (See Pulvinaria innwmerabilis.)
soft. (See Acer saccharinum.)
three species, food plants of Eulecanium nigrofasciatum .... 88 2
Marantas, fumigation with hydrocyanic-acid gas...........-........ 37, rev. 2 3
Margaropus annulatus. (See Boophilus annulatus.
MARLATT?, C. L., circular, “A New Nomenclature for the Broods o!
aie! PeriodicallCicadazeeesaee = eeerien ss 45 L8
““'COCKTOSCHES) ore wants «eta iveoris ae ee 51, rev. 1-14
“House Ants ( Monomorium pharaonis
tial). ces whaeans centesMaessoueecees 34, rev. 1-4
“How to Control the San Jose Scale”... .. 42,ed.5 1-7
“Report on the Bape, Moth and the
Brown-Tail Moth, July, 1904”’......-... 58 1-12
“The Bedbug ( Cimerx lectularius L.)’’...-- 47, rev. 18
“The Buffalo Tree-hopper (Ceresa bu-
OalusiFabe)?’ssaacdacn se eemasne saeeeeaeee 23 14

INDEX TO CIRCULARS 1 TO 100.

Mar .art, C. L., circular, ‘‘ The Clover Mite (Bryobia pratensis Gar-

“The Peach-tree Borer (Sannina exitiosa

SS 8500) cena re Sr rea eee ae nee \
“The Pear Slug (Hriocampoides limacina
JENS ANEISD) shia I 5 as Fe eet Se
“The Pear-tree Psylla (Psylla pyricola
IROCKSUs)wanee comae ee te eee ein eee
“The Periodical Cicada in 1906 ( Tibicen
septendecim
1907 ( Tibicen |
septendecim |
be, sriaieies||
tredecim
W als h-

Riley)”....

“The Silver Fish (Lepisma saccharina

ihinnh) yenece Be OE Se OEE ee eee

“The True Clothes Moths ( Tinea peiiion-

Cligietials) i aoe eek sc eee eeeee

“The White Ant ( Termes flavipes Koll.)”

“The Woolly Aphis of the Apple (Schizo-

neura lanigera Hausmann)’’............-

Maryland, requirements relative to shipment of nursery stock... ..-

Massachusetts, requirements relative to shipment of nursery stock. .
Mayetiola destructor (see Biko Cecidomyia destructor).

CInCUL aN teeta os ree sem asedee ae BUCA OaE

Meadowlarks enemies of grasshoppers... 2202s eee-e esses sae
Mealy bug. (See Dactylopius adonidum.)
“white-tailed.”’ (See Orthezia insignis.)

““Meat fly,’’ colloquial name for Calliphora erythrocephala.........-.-

Mechanical methods (see also Insecticide apparatus).
APAINSTATMyAWOTMM=: soot See SS eee ale See
Oxpwarbler ss 556.32 3-7 s aeee ee

peach-treelborerss---6 se ee

rose-chialer ace. sens sane sco ctee seen ae
round-headed apple-tree borer. ......--
two-lined chestnut borer..........-.--.

Medicago sativa. (See Alfalfa.)

Megarhinus, distinctive characters of genus, adults...............-.
hemorrhoidalis, distinctive characters of adult........--
portoricensis, distinctive characters of adultes. .seeeeee

BT Vacek es neces Seer
rutila, distinctive characters of adult...................
table of North American species, adults...............-

Megilla maculata, enemy of Aphis gossypii.....--..-------+-----+---

Leptinotarsa decemlineata......--.-.----
eM CKOSUDNUM Distant ene nee eee
Toxoptera Graminwum.....--.--.-----=---

PIEMLTLOCOITLOTUIEITLALLS Ootateis os ere Be oe wenn nloieice ee ean ale nieicsee eters

melanurus, distinctive characters of larva............

Melanoplus bivittatus, enemy of alfalfa...............--.----.--.----

differentialis, enemy of alfalfa...............-.--.---.-.-
host:of Mermis albicans: -...2.--4-4-<--5--
Spretus...---------- +--+ 2-222 eeeeeeeeeeeeeeeeee
hostiot Mermis albicans... -..-..--.-nssesecee

Melittia ceto. (See Melittia satyriniformis.)

cucurbite. (See Melittia satyriniformis.)
satyrinifor mis, circular......-.-.-------------- abs Seas
TamOdleses: lot aceeacsice acces sees BW ia 2e
Melon aphis. (See Aphis gossypii.)
bug, colloquial name for Diabrotica vittata.........--.--------
louse, colloquial name for A phis gossypii. ....-..-....----.-.-

Melons (see also Cantaloupe, Cucurbits, Muskmelon, and Water-

melon).
food plants of Aleyrodes vaporariorum..........--.----------
Aphis gossypii. .....- ae
Diabrotica 12-punctata

: DULOUD ese a ea ote = ann eta
Menopon biseriatum on chickens.......-.---+---------------- Bak ae ea

33

Ci .
meulae Page. Figure.
19, ed. 2 1-4 1
12, rev. Det AS Saas =
48 1-4 12
8, rev. 1-6 1
52, ed. 2 LS ees sa
25 | 1-10 1-10
17 | es 1
54 | 16 1
26 | 17 1-4
7 1-8 1-6
|
74 | 1-5 1-3
|
|
89 | 1-4 1-3
49 1-4 1-2
36, rev. 1-8 1-3
50, rev. 1-8 1-4
20, rev 1-6 1-2
75, rev. 2 Ca cree cee
75, rev. 2 | 4, cere eee
70 1-16 | 1-16
70 T3—16 le sata
84 | CN eet ae a
35 | 2) aaekeenetaes
71, rev. Pi Se re aig
4 Sy Ail aeeoeeereeee
25 | Qi eae note
17 Si4clee ca soca
54 30s Mere eee
11, rev. 4 he. as shee
32, rev. 3 Gite cee as
24, rev 5=6 js .<ajsaea ls
40 Ail Ste arava eros
40 } Gallnecrsrorstars Stee
40 | VMlORaedAseaee a
72 | De crept
40 | An ecco ae
40 (iN aeeneeesseree
80 6-7 3, da, €
87 10 ea
43, ed. 2 5 2
85 Dulas suse oe
72 Oi eps xe = 2
72 Stl Lees eos
84 1-6 2
84 1-6 1
62, rev. Se eee eae
84 3.4 3.4
62, rev. Rs Oe aaeecie
38, rev. 2 1-6 1-2
38, rev. 2 te ey eens eke
ol, rev. 2 LS See pee
80 1d ape ea!
57 DAY aaa ee So
80 6 los wosmottenee
59 Pil Bees Soe
ol, rev. 2 Lee mentiete
(it SR Ree ete

34 INDEX TO CIRCULARS 1 TO 100.

{

eaenle: | Page. | Figure.
Menopon pallidum, general account.........-.----------------+----- 92 47 3
MOIMOCIOS| saa ate (ats slew) fale ol tetclote oa slney=i- asinine 92 Gate ee cere.

Mercurial ointment against ox warble............-------------- eesti 25 Lal reser

Merisus destructor, parasite of Mayetiola destructor........-.--------- 70 12-13 14

Mermis acuminata, probable adult. of Mermis albicans.....-..-.----- 62areves| ~~ oh “eee asec

GUUICOTISMCINCUL AT semerete porns ae eres elaine ais terete eee ee steteare 62, rev. 1-6 1
spp., mistaken for Mermis albicans...........--.----------- 62, rev. Sethe scaras

Mesochorus aprilinus, parasite of A panteles congregatus........--.--- 96 30) ES aes Sree =

Mice, hydrocyanic-acid gas as remedy.....-.....-----------+--------- 46, rev. OU? sere See

Michigan, requirements relative to shipment of nursery stock...-.. 75, rev. 2 oO bas oe eae te

Micrococcus pieridis, bacterial disease of Pontia rape........---- Bee 60 (ed ee cee

Micromus posticus, enemy of Aphis gossypii...-...-.-------------+--- 80 Gil: soos eee

Microplitis catalpx, parasite of Ceratomia catalp#.........-.-.-----.- 96 Op eaeee eee

Mignonette, food plant of Pontia rapx.................----------- ae 60 CO he ee

MioT ATION SOLO TEI Oe e aise eters eet teem tena are ecole fe fotat setae ee 60 AO icaroen Bes ate

Migratory instinct among cockroaches. ..........-...--.--.--------- 51, rev. (ie Reais ei

inn (Cimen lechulantus ee sen 52 oes ten ae 47, rev 1D apace hac ase

Milfoil. (See Achillea millefolium.)

Milkweed. (See Asclepias.)

Millet. (See Panicum miliaceum and Bromus unioloides.)

Milyas cinctus, enemy of Leptinotarsa decemlineata.........-.--.- S40 87 10 ee eeeeaoeos

binant 00) SHOR C OGD ean atoos oboe see depen se spbe cnasedceensr ; te aee 7 ages

Minnesota, requirements relative to shipment of nursery stock......| 75, rev. 2 S| are sai orale

Mint, horse. (See Monarda fistulosa.)

Miscible oils against San Jose scale.........------------------------- 42,ed.5 (i) |B Sesneccoade

Mississippi, requirements relative to shipment of nursery stock. - - -. 75, rev. 2 Olesen eee as ser

Missouri, requirements relative to shipment of nursery stock......-.. 75, Tev. 2 bi) eee ae

Mite, chicken. (See Dermanyssus gallin#.)

clover. (See Bryobia pratensis.)
depluming. (See Cnemidocoptes galline.)

: catia. 35 Oil ee er sioner
Enemmyfonhouse flys taser ale ae nel aereimi- i= Bee Bean ae eae ee 71, rev. Oil ees
grasshopper. (See Trombidium locustarum.)

SExaSp OULEds ON OLA PCS s eee espe sala a= lale ole ela wei = olen ine -l= laren 19, ed. 2 Oe ss Ae

Mites andiliceionpoulitiny, circular: - oo 2 ss. cc- see tee ne eleiwe oe ecieretel= 92 1-8 | 1-6

enemiiesiof canker=worms. ....---- 2 052s cases cee ee vote weno ne 9 DNie DS oes
On poultry, aisure Preventive. 20... -. ee dececcime es cnee esse se 92 TON soot ee asec

Mochlostyraz erraticus, distinctive characters of larva...-.-..-.-..--- 7 Che ieee Fees

Molasses and arsenical against boll weevil..........--....----------- 33 4 fla eee

Monarda fistulosa, food plant of Anthonomus signatus........--..-.- 21, rev. A | oe aseemiee =

Monarthrum malt, injury, to 08k --2-.......------0-- 2-9 -ceeacsieeweie 82 2 1

Monomorium minutum, general account......-....----.---------+-- 34, rev. 2,3 | 2

TOMOdIOS Sica ect pon sive tnacaneLeesetaaee 34, rev. 3 | eeeteereee
pharaonis, enemy of Cimer lectularius.........-..----- 47, rev. fl ae tes er
penerallacCOUMUs ea saiats rei cia -inine sien cretare 34, rev. 1,2 1
ONM eC CNOS ee re nes ste ae eas jassieisiaicis minnie atstieeaee 34, rev. PAE cea ee 5

Montana, requirements relative to shipment of nursery stock 75, rev. a Re Se

Morning-glory, food plant of Aphis gossypii. ..........----..-------- 80 LY ue ie ee

MorriLu, A. W., circular, ““The Greenhouse White Fly (Aleyrodes

VU DONGIONIUNURVICSU Wis) ta asia orate ae a)-1-) otis ieee oie a a ee 57 1-9 1
Mosquito netting. (See Screen, wire.)
Mosquitoes as carriers of malaria. ...........-..--------------- ero 40 1 ts eee ee
PONGLAACCOUMUs ee eet east eceeinnces aseiunt aT 13 1-3: | US eee
of North America, how to distinguish the different spe-
CleS GINCWLAR Sa. sense eee eae 40 17 1-3

tables for determination of genera
and'species; adults--- 227-2... --ccme 40 AEST |: he pote cereale

United States, key for determination of larvee, circu-
DAMS sere cleo eice cease Aeris cms foece Hine Setem Seinaciste meats 72 1-6 1

TEMOEMICS = = See eye a njsiaa ase actene Aveta weteciice 13 1=38| Sos see

Moth, Angoumois grain (Sitotroga cerealella), hydrocyanic-acid gas

AS TOMO GY, sie nse ec aac na tans ecie Ae ose e Soe Sete ene oeeieeee 46, rev. D Nc aee, ee
brown-tail. (See Muproctis chrysorrha@a.)
“ Bufialo.’? (See Anthrenus scrophulariz.)
case-making clothes. (See Tinea pellionella.)
gypsy. (See Porthetria dispar.)
Mediterranean flour (phestia kuchniella), hydrocyanic-acid
PASS EMC Va eneeacmneeciecm ese er emer eee neeeenres Sea anAaa 46, rev. Dial ehacsttewincels
southern clothes. (See Tineola biselliella.)
tapestry. (See Trichophaga tapetzella.)
tussock. (See Tussock moth, white-marked, and /emero-
campa leucostigma.) :
webbing clothes. (See Tincola biselliella.)

Moths, carpet. (See Moths, clothes.)

ClOPHESs CINCH are cstee + wee sles ele iare mie) osalev ele e) =) ete letefatel =a t eaveete 36, rev. 1-8 1-3
hydrocyanic-acid gas as remedy. .....-.--.--------- 46, rev. PDN RIE wo sralsots
TEINO CICS Hea atace striae nis. clalesieie erie sisistar =! tele mete ee 36, rev. Sl eeseo see

fur. (See Moths, clothes.)
small, prey of Scutigera forceps... ......-...2-------------tess 48 DB ss epieins =
Mulberry, food plant of Pulvinaria innumerabilis.....-...-.-.-----+- 64 Dilaccs aaeeeeee
Thyridopteryx ephemerxformis......-...----- 97 Ade cedt Seances
Mullein, food plan* of Leptinotarsa decemlineata..........-...------- 87 hi Basesccaar-
Bir gantia histrionica, Circ wat -min=/ae)o2 sees - esos eree oe ee =e eee actaleln> 10 1-2 {lj

INDEX TO CIRCULARS 1 TO 100.

Circular
No.
Murgantiahisirionica; remedies... 224224 )sss3 55245 sasecceens lees 10
Musca domestica (see also Fly, house).
and other house flies, remedies...............------
71, rev
PenieralliegaMn hei. 3) 27. \ee lS Rta REO ee cae ee
71, rev.
insects mistaken therefor...............-.-.------- { 2 en
Muscina stabulans (see also Cyrtoneura stabulans). :
TTIW O USES a) Fay eed een ny aot Be heey eae 71, rev.
Museums, infestation by Tineola biselliella..... pe Dees aeeee Dims PPD 36, rev.
Mushroom beds cultivated by tropical white ants..................- 50, rev.
Muskmelon (see also Cantaloupe, Cucurbits, and Melons).
food plant of Melittia satyriniformis...............------ 38, rev. 2
Mustard asitrap cropifor Aphis 07assics.< on see kee eee eee 80
food plant of Diabrotica 12-punctata..............--.-.----- 59
SMUT GE NLC NtStTIOTACOse ae te toy ees ee 10
PONG NODE = Poh 6S ss ypc Soa ee 60
trap crop for cabbage aphis 80
IMGlON AD HISS A Alternet ees 80
Mycetophilid larve mistaken for Mermis albicans............-..---- 62, rev.
N.
WNanbithaiacainss clothes moths\2o<aseccatoocce ees HOLE ee 36. rev.
Naphthaline against clothes moths...................--..-+--+-+-+-- 36, rev.
itchixteiof Chi¢kens! 3. 5 sa.c~ eck eee eee 92
Owder-post Deetles. (sas Sa. Ga eerie en ‘ 55
striped cucumber beetle. ..........2.4--.-222- .| 31,rev. 2
and kerosene against common hen louse.............-- 92
preventive of ill effects from exposure to “‘chiggers”’ . - . 77
Nasturtium jiood plant of Pontia rape... ..<. i. <5 sk ee 60
Nebraska, requirements relative to shipment of nursery stock......- 75, rev. 2
Nectarine, food plant of Conotrachelus nenuphar 73
Scolytus rugulosus 29, rev.
Nectarophora curcurbitz, the squash aphis. . 80
destructor= Macrosiphum pisi 43,ed. 2
Negundo negundo. (See Box-elder.)
‘Nelumbo, food plant of Diabrotica 12-punctata..............--------- 59
Nemoreza leucaniz, parasite of Leucania unipuncta .............----- 4
Neocosmospora vasinjecta (see also Bacillus tracheiphilus).
spread by Diabrotica vittata............-.-- 31,rev. 2
Nepeta glechoma, food plant of Aphis qossypii...............-.------- 80
Netherlands, laws relative to importation of American plants, trees,
PATON Sees = Ae ts SL LA ts etd var eS eS 41
Netting. (See Screen.)
Nevada, requirements relative to shipment of nursery stock.......-. 75,rev. 2
New Hampshire, requirements relative to shipment ofnursery stock.| 75,rev. 2
Jersey, requirements relative to shipment of nursery stock...| 75,rev. 2
Mexico, requirements relative to shipment of nursery stock....| 75,rev. 2
York, requirements relative to shipment of nursery stock... ... 75, rev. 2
Zealand, laws relative to importation of American plants, trees.
Dove! TENGE eae oh Wh SUNY A ie a oe pees a Sara eras aE EL ar 41
Newspaper barriers against fruit-tree bark-beetle..............------ 29, rev.
round-headed apple-tree borer.........- 32, rev. 3
two-lined chestnut borer.....-..---.---- 24, rev.
Nezara hilaris, enemy of Leptinotarsa decemlineata......-...--------- 87
Nighthawk, enemy of Leptinotarsa decemlineata............--------- 87
Nightshade, beaked. (See Solanum rostratum.)
Nitrate of soda against seed-corn maggot.............-.------------- 63,ed. 2
North Carolina, requirements relative to shipment of nursery stock..| 75,rev. 2
Dakota, requirements relative to shipment of nursery stock..| 75,rev. 2
Nursery stock, fumigation with hydrocyanic-acid gas..........-...- 46, rev.
requirements relative to shipment, circular... .....-. 75,rev. 2
Nitltaweovalskcirculane rs 29.5 s4o eu Sle ce ae meee 99
Nympheza candidissima, odora, and rosea, fumigation with hydrocy-
DING PASS so) en | DAD eT I A ute pe eae cece dee ome sees 37,rev. 2
oO.
Oak, food plant of Chrysobothris femorata.......-..-.---------------- 32, rev. 3
Malacosoma americand......-.------------------- 98
MORGTIRGUM MOM iat = Sara ee eee 82
Platypus compositus..... 2... -.22-22.-562-22---6-- 82
Pulvinaria innumerabilis........-.-..--.--------- 64
Thyridopteryr ephemerzxformis...........--------- 97
searlet. (See Quercus coccinea.)
white, food plant of Agrilus bilineatus...........-.-.----------- 24, rev.
yellow. (See Quercus velutina.)
Oats, food plant of Diabrotica 12-punctata ........-.-.-.------------- 59
EALERTE DS MACOMOML saya eee rate lates ate re ae 68
GEUCHUG URIDUNCE =| cnjaacetsnin does cis sees tee tases 4
Siphocory ne Quen eas a tate aan eaten 81

( Toxoptera graminum.........--------2eeeee2eeee- { ig t

Page. Figure.

36 INDEX TO CIRCULARS 1 TO 100.

Oberea schaumii, ey, LOO DULUS MONIT CN ene s cae oases eceee
Ochlerotatus abfitchii, distinctive characters of larva.................-
estivalis, distinctive characters of larva................-
atropalpus, distinctive characters of larva....-........--
aurifera, distinctive characters of larva ...............--
auroides, distinctive characters of larva............-...-
bimaculatus, distinctive characters of larva.............
canadensis, distinctive characters of larva.............--
cantator, distinctive characters of larva.............--.-
CIN EN CODOTEDLISE Baas Nate see ee Oneeecesebieclee ees Cae
COMPNMNALUS Haire MN: oho een asec sheen eee
damnosus, distinctive characters of larva..............-
dupreei, distinctive characters of larva...............---
fitchii, distinctive characters of larva.............-...-.
impiger, distinctive characters of larva..............---
inconspicuus, distinctive characters of larva........-..-
LOUIDILLO EUS ee ne nee ee eee he okinc eae ese eee
lazarensis, distinctive characters of larva.....-......---
mitchellz, distinctive characters of larva...............-
nivitarsis, distinctive characters of larva...........-..--
pretans, distinctive characters of larva..............-.-.
pullatus, distinctive characters of larva.....-....--.----
punctor, distinctive characters oflarva......-..-.-.-.--
SCNT AUS terete ae syle einem elena erate meee ce eminine= 2 ace
sollicitans, distinctive character of larva..............-.
subcantans, distinctive characters of larva...........---
sylvestris, d istinctive characters of larva..............--
ECLTLOTYNCIUS ee ene cre eee ee so tkce thee S ce oe eee een
trichurus, distinctive characters of larva.........-....--
triseriatus, distinctive characters of larva ..............-
trivittatus, distinctive characters of larva ...............
: varipalpus, distinctive characters of larva..........-.--
Ocneria dispar. (See Porthetria dispar.)
Ohio, requirements relative to shipment of nursery stock..........-
Oil (see also Kerosene and Petroleum).
TESIGUiMeAeAINS HUOUSeMLyereees seas se eee sere eease ase ae eee ser
washes and emulsions against San Jose scale...............-----
Oil-water treatment against San Jose scale.................---------
Oilsiazainsi ped bup ce ase oe mane Sete orne Ley NS EE ee ele
oxuwarble ss i. creceec. 28 the tet lcle-s2 cc ee ese Lee
and carbolic acid against ox warble................-.-..---+---
Sulphunagaimstioxiwarplessscnssss. sss ce. aes sees
Oklahoma, requirements relative to shipment of nursery stock... ..
Okra, food plant of Aphis gossypii. .-- 2. --.---. 22-22-2222. - 22 soe
DMrabroricaws-nuncrate= ese ee sees see eee eee
Olive, food plant of Eulecaniwm nigrofasciatum..........-.-.-------
Onion, food plant of Pegomya cepetorum..............--------------
PUSCICEDS 72S oa tine oS-n ec -eeeaeee es
maggot. (See Maggot, imported onion.)
imported. (See Maggot, imported onion.)
thrips. (See Thrips tabaci.)
Ononis natrix, food plant of Hylastinus obscurus...........----------
Ooencyrtus anasz, parasite of Anasa tristis ................-.--.-----
Orange and other citrus fruits, food plants of Aphis gossypii........-
aphis. (See Aphis gossypii.)
white fly. (See Aleyrodes citri.)
Orchard grass. (See Dactylis glomerata.)
scolytus. (See Scolytus rugulosus.)

treessanjury; bysperiodicaleicadae-.-aso--=2ose eee eens

Oregon, requirements relative to shipment of nursery stock. .-.....-.
Oriole, Baltimore, enemy of Ceratomiacatalpe..............--.-----
Malacosoma americana.........--------
Ornamental plants, food of Macrodactylus subspinosus.......-..-..-
OriheziannsignisiOnicoleus. -sAne wa aaeeen ee eee anes eens cape eeae
Osage-orange, food plant of Pulvinaria innuwmerabilis........-..-.----
Pulvinaria. (See Pulvinaria maclure.)
Otiorhynchus ovatus, mistaken for Anthonomus signatus as straw-
berry pest in Rocky Mountain'rerionciacce oven ceecis ace ens -eenene
Ovens, infestation by sae dad COMESHICO Rete cameree ee eriee ace esters
Oxwarble. (See Hypodermalineata.)
“wormal,’’ colloquial name for Hypoderma lineata.........-.-.--

P.

Pachyneuronsp., parasite of A phis gossypii..............---+---+-+-+-

Paleacrita vernata, generalaccount...........0..0-0022ee een eee ee eens
TOM CIES Pee eels aise chine connwe © asiese nee eee eee

Pan American Platypus. (See Platypus compositus.)

Panaz victoriz, fumigation with hydrocyanic-acid gas............-.--

Pandanus veitchii, fumigation with hydrocyanic-acid gas........-....

37, rev. 2
37, rev, 2

INDEX TO CIRCULARS 1 TO 100. a7

Cheeta Page. Figure.
Panicum miliaceum, food plant of Diabrotica 12-punctata..........-- 59
possible food plant of Toroptera graminum..........------ 85
Paper, wall, injury by Lepisma saccharina.............-..-...------ 49
wrappings against peach-tree borer.............-...-..------ Ee
Papers, destruction by, Nermes flavipes.e. )-- 4. <5 <2 <=5esae a ses eee 50, rev.
GUTeMEM IY HEDIS TIG SUCCROTINOGso- ye cee oe eee ee neee ee 4
Paragordius varius mistaken for Mermis albicans.........-...-.---- 62, rev.
Parasites and enemies of brown-tail moth, importation from abroad. 58
gypsy moth, importation from abroad..... 58
encouragement against bagworm..................-..-.+-- 97
pine weevils aa2555 255-4 ee 90
ingroduction against “green bug’. 5... 3528) 5 ee 93, rev.
protection in work against catalpa sphinx .............--. 96
Parharmonia picex, work in Sitka spruce..............--..--------- 61
Paris green against apple-tree tent caterpillar. ..... SS Ee ee 98
GENULYSW ORIN 2 -< oS :tereks,3, a ticles Seaeeinseeee cease 4
DAL WOLI soo ce Serss en pase eee oe ee a ee 97
Ibollvweevills ss) a3) hese a ete eae eee sere { ty
Catalpais pains. e 2 se seessjeys st ae A 96
Coloradospotato beotle. 2.252. _- 222-2225 a-42 ses 87
Corn root-woOrnl, Souther. 22-2. --..-2 eee eee ce 59
elmblent- beetle nas. scene se Jac sesce ces eases 8, rev.
faliicanker-worms ch e0 2 <<, <2:4 2 2,=\s\=.<6)- 212 Se 9
imported cabbage worm. ........--2--+.:.22--- 60
pearislugesa: Cassin ss See See 26
plETTeuTcuiO A er eee aS ee aa 73
slender seed-corn ground-beetle.......---.-.---- 78 LW eee errs
SPN PGAWKer-WOrm «2632 = -Seerisesoes eee a 9 Di eek Seem
Sirawberny weevils...) - -2.26<5-4 55204555 eee 21, rev. py lenis Settee be.
Striped! cucumber! beetles. 225-2... 2..35- saaseeee 31, rev. 2 Gye. Sp haee.
and Bordeaux mixture against strawberry weevil... ---- 21, rev. 839 Ee Sos sess
bran mash against imported cabbage worm..--..--- 60 Ta essays
corn meal against tobacco budworm..-.--.----------- 68 324) | sso aes
lime against two-lined chestnut borer........------- 24, rev. Ri Sees S85
plaster ineffective against strawberry weevil... ..--- 21, rev. Zi Mesa es. SONRS
salt and horse droppings against grasshoppers. - --- - 84 Quisiezoz.heess
yellow - winged
LOGUSEs --.4-43-15- 53 SH se eer eee
soap against peach-tree borer.............---------- 17 Bilt, cee 8 os aes
AISUUISCOLICIOO) 2 = ses Soa oa te 5s tae cewee Suse one seemed 1 ty oe Re kD ay
carbolic acid, soap, lime, and clay against peach-tree 17 4
ORC ers eae Pe = re otolar.a oe eyterclaictarerstcicieia sista oe 54 AW iroes eas gN
originally used as insecticide to destroy Colorado potato
ES ULC eer eS Serco ota te 2a Ll cpase ais payays cise phere rae 87 2) |S xossteacices
useless against chestnut weevils....-..--.--------------- 99 Ut eaceenscece
Parthenogenesis in Lysiphlebus tritici............--.-------+-------e- 93, rev. 16) SNe eee
Pasimachus elongatus, enemy of Leptinotarsa decemlineata.....-.-.--- 87 LOA eR S2 ss 255s
PaSsieleabenlby) COCKTOACHES. 4.2 = =) 00 os nanan aon e a nennpalsaeen= see 51, rev. EO fe eed ene
MEPIS TVORUCCROTUNG oe seine Ue nae a ic\sinisin44 55 44a as 49 71) a ape ae
astonine aeainst clover TOOt-Dorer. --).- <2<).¢ 26 = eee ae cin ~ lenin siaee 67 5 Bese NG eps
Peaaphis. (See Macrosiphum pisi.)
food plantiof Dicbrotica vittata.......-----22.-5-2-0--+50=505---
Hylastinus obscurus....---.-------+---
Macrodactylus subspinosus
IMGCrOsU DUM Dist ene ae sits e e255 2) eae
(PegoMYyW fuUscicepsr. 2.550052 254 28 54752 5d soos
louse, destructive green. (See Macrosiphum pisi.)
sweet, food plant of Diabrotica 12-punctata..........-.---------- 59 Suisse an sseaes
MUCH OST DUNT Piste. o—= 9 9 eee ee 43, ed. 2 ce |Pete Se eoe ae
Peach, food plant of Bryobia pratensis...........-------------------- 19, ed. 2 Qilrasree tet:
Chinysovotnns femonacd: 9a. Sa ae 2 32, rev. 3 OW ikvec era ata aunt
Conotrachelus nenuphar.....-..---==++==------- 73 4,5" .csozsaesnee
DIQDTOUCO ALE DIU CULE «=e alana > ls ale aa 59 BUSS ates a tbta ae
Diaspis pentagona...........-----------+------- 52, ed. 2 Aylin, SoG ouee/ 3
Eulecanium nigrofasciatum.......----.--------- 88 Dba sce
TiePtOcoris Cri ViOvuss ae nine = 2 =m =) 952 28 1 Re ers
Macrodactylus subspinosus......--------------- 11, rev. Dela te aan
Malacosoma americana.........---------------- 98 2
Pulvinaria innumerabilis 64 2
San Ose scale sss sey se ae sae tae ae 3 1
ScColytics rugulosuesa5 955 4 hela anaes 29, rev. 2
rosette, quarantine regulations of foreign governments against
introduction from the United States...............--.-.--- 41 AN bee eee ae
soft scale of Europe. (See Eulecanium persice.)
tree borer. (See Sannina exitiosa.)
yellows, quarantine regulations of foreign governments
against introduction from the United States........-...--- 41 D255 sdsccee
Pear, Bartlett, seriously injured by Psylla pyricola........-.-.------ 7 7 ee Se ay
Buffon, not seriously injured by Psylla pyricola........--.---- 7 VN Bat ererer rina
Duchess, seriously injured by Psylla pyricola...-. Sone ostnstee 7 2! lysis Se haee
Dwarf Lawrence, seriously injured by Psylla pyricola........- 7 Ailasts sles co aco
food plant of Aphis gossy pit... 20-0626. cnc w ene cence ce eerenses 80 Gpsessconoteee

38 INDEX TO CIRCULARS 1 TO 100.

Pear; foodeplant ofA phismalis sateen a= = oat os eee eee
MANfOliere se seins Lemke cis cos ete set eeee cE ne
IBryobia pratensis eomece tote cess ce secon seer eee
Chinysovothntsfemonatde ena eee ee eee
Conotrachelus nenuphar.....- 2. --2----2-=--------
Digororico lO-punelaidectereee cena sees e cee eee
IETIOCAM MOLES WMACiIMe. oka. eee eee ee eee
Eulecanium nigrofasciatum............----------
IB DTOCUISICHTUSOTIIUEM Ne | le teens ects Sree eee =
Macrodactylus subspinosus........---------------
WMalacosoma Qmenicand ss s--- hese ese ee eee eee eee
IB SUL DYTICOLD ee EEE Le tee ee a5 aoe
PUVINATIOCANTUL MET OOS sno eee eat eee yee eelee
Sanrloserscalesass: Seri ceet. 2.2.5. Sees
SUPENGG CONIA eee ee nee ee he eee CTE
SCOLYLUSITUGUIOSUS eae ee oe akc ee ene = sce shee
Siphocoryne aven#......---.-------------+-----++
Kieffer, not seriously injured by Psylla pyricola......-.-..----
LeConte, not seriously injured by Psylla pyricola......-..----
slug. (See Eriocampoides limacina.)
Standard Lawrence, not seriously injured by Psylla pyricola. .
tree Psylla. (See Psylla pyricola.)
Pecan, food plant of Balaninus caryz........--..-----------+-------
weevil. (See Balaninus caryz.)
Pediculoides ventricosus, enemy of Isosoma tritici.........-...--------
Pegomya brassice. (See Maggot, cabbage, and Maggot, radish.)
cepetorum. (See Maggot, imported onion.)
Jusciceps, eenerallaccount.. 2 ken st ok eae eee eine oe
Temediesh wee Pee ee ed ee
Pennsylvania, requirements relative to shipment of nursery stock. .
Pentilia sp., enemy of Tetranychus gloveri.......-...---.------------
Pepper, food plant of Leptinotarsa decemlineata.........----.--------
grass, food plant of Aphis gossypli....-......---------------
Reppermimt asizemediy, for-chiggers’7 2 =2ep eee nes eee eee ere ae
Perillus circumcinctus, enemy of Leptinotarsa decemlineata......-.--
claudus, enemy of Leptinotarsa decemlineata...........------
Malacosoma americana.......------------
Periodical cicada. (See Cicada, periodical.)
Penplaneia americana, generaliaccoumt.t22-. o-- 02 2 - aa= a = ee a
TETMECICS Si WYEh Ue ROR ee a eee tee ee
austrolasie, Seneralaccounib----.-2-.2-----2- ee eee ener
Temedies ss Cee e we ae e we ee ReL eR eee
germanica. (See Blattella germanica.)
orientalis. (See Blatta orientalis.)
Persimmon, food plant of Conotrachelus nenwphar.-......-...-.------
Petrolenmlacainstlocust Doren ces sce ee ee eee oe eee nickce ete eeeeee
WIMILECIANTS eens eee Peel Cees ne eects etre
yellow-winged locust
crude, against San Jose scale
emulsion, crude, against apple aphides....-...-.......-.
soap emulsion against San Jose scale..-..........----..--
Petunia, food plant of Leptinotarsa decemlineata..........--..-------
Phalangium dorsatum. (See Liobunum dorsatum.)
PuHILuies, E. F., circular, ‘‘The Brood Diseases of Bees’’........-..--
Philonthus apicalis, enemy of Leptinotarsa decemlineata...........-..-
Phorbia. (See Pegomya.)
ceparum—Pegomya cepetorum.....-.-.j.---------------2--
PROTO LENPALTOD LAT NO USCS sore la = na eer tere alee feteote cielo ip eteieeieiae tele
Phorocera doryphorx, enemy of Leptinotarsa decemlineata..........--
SPROTOCOW NUMUD Cl\TCWIAT» Secon cine ae ee He ise aiela ee cise wee erie ta
memediese eeu ee ak ee ere eee eos
Phosphorus paste against cockroaches. ...........------------------
Phrynium variegatum, fumigation with hydrocyanic-acid gas... ....
Phyllobxnus dislocatus, enemy of Scolytus rugulosus...........-..---
Phyllodromia germanica. (See Blattella germanica.)
Phyllosticta catalpx, a leaf-spot disease of catalpa......-..---.-------
Phylloxera of grape (Phylloxera vastatrix), insecticides... - . Rn Sie
Phymata wolfit, enemy of Pontia rapx#~.....-...------------------
Physalis, food plant of Leptinotarsa decemlineata.........-.---------
Phytolacca decandra, food plant of Tetranychus gloveri.......-.-.----
food plant of Diabrotica 12-punctata.....-..-.-..-.-------
Phytonomus punctatus, fungus enemy........-...-.------ ete lotatebctlale
; the clover-leaf weevil, work in relation to that
of clover-flower midge (Dasyneura legumi-
MVICDIO) ees ea orate tale oicfota aes ate eerste eee
Picea sitchensis. (See Spruce, Sitka.)
“Pickle brood.’’ (See Brood, pickle.)

“‘Picudo,’’ Mexican name for Anthonomus grandis..........--------

Pieris rapx. (See Pontia rape.)

Pigeon grass. (See Ixophorus glaucus.)

; Mite inot Same as POUL, WU te separ ers ceiss claw been eeeee
Pigweed. (See Amaranthus.)

66, rev.

63, ed. 2
63, ed. 2
75, rev. 2
65

INDEX TO CIRCULARS 1 TO 100. 39

aes Page. Figure.
Pimpla annulipes, parasite of Malacosoma americana............---- 98 SEINE $5 et
conquisitor, parasite of Malacosoma americana............... 98 Bis! [ie eng ees ee
Pree f Thyridopteryx ephemerxformis.......- 97 Gul Sees see
inquisitor, parasite of Malacosoma americana..............-. 98 NR A
Thyridopteryx ephemerxformis........- } 97 6-7 6
‘ d tussock moth and Malacosoma spp... 97 Deen soaseece
: pedalis, parasite of Malacosoma americana...........-.....-- 98 | ee ee
Pin borer, girdled-cypress. (See Platypus compositus.)
orers;sinjury, to girdled cypress-<5-.2+55.s2seses-4-2.acss22s< 82 yo) (A aa la
OLMIS ANVIL LO PIrdled: CY PLESS=-- cece ses co see tee ke we ue 82 POSH SE
Pine, destruction by Dendroctonus frontalis......................... | 24, rev. RG. corer
jackunost tree of Pissodesstrobis 2.252 523, i 90 Sula se eean
lodgepole. (See Pinus murrayana.)
prtchy host tree\ of Pissodes strobe -: =... 225-0. 2ose geese soe 90 £3 | [Ba TS ee ivi
weevil, white. (See Pissodes strobi.)
white mositiree Of -Pissodes strobt=25. 2500022 -s -ecoececcn ceases 90 1-7 2-5
__ yellow. (See Pinus ponderosa.)
Pinhole injury to girdled cypress, circular.................-.--.-+--- 82 1-4 1
Pinus ponderosa, host tree of Dendroctonus sp..................----- 61 Lt) ee eee
yellow-pine bark maggot.............. 61 OAS Soe
murrayana, host tree of bark maggot........................- 61 CO ees Sere a ie
: ; Dendroctonius sp ss. e Le ee eee 61 Oe ee Se
Pipiza radicum, enemy of Schizoneura lanigera...............-------- 20, rev. Gy eee
EBSRORESISUNOOL CITCULAT sea Many oss oa Sec cecia san esene eee toscana eee 90 1-8 1-6
MEMECIGS Hee eon fe lo tk We Tue ed 90 ToS: peneeeoose
Pitech-worm, spruce. (See Parharmonia picez.)
Plantain, food plant of Aphis gossypii...........--.-.-+-+---+++2+--- 80 Sileeasmee ere
Plant bug, box-elder. (See Leptocoris trivittatus.)
foliage seldom if ever eaten by cockroaches.-.-..............--- le woolen. 223-2 535 N8S2e2e.
lice (see also Aphides).
hydrocyanic-acid gas as remedy ...---.-----.------.--.--- 46, rev. 1 || OPE Re Bee
louse, apple-root. (See Apple root-louse and Schizoneura
lanigera.)
preducts, food of cockroaches... .. 522-222 cce<s--02esesees see = [5 Temes oil Beep eaee eee
Plaster, land, against striped cucumber beetle....-..-.....---.-...-- 31, rev. 2 (yal epee cea OM
and turpentine against squash bug’.....-..---.-.....- | 39, rev. 2 Dn |e eeeeons SAE
impracticable against house flies.......-...-.......-.. { 71 Mics: e SMES
of Paris against carpet beetle...............--.-..-.-----..- 5, rev. Bul ythee Raa
cockroaches J5.2 522 22222452 4222252.) | 51, rev. LAW ae ease Oo
and sulphur against cotton red spider.............. | 65 A Ee
Platygaster herrickii, parasite of Mayetiola destructor............----. 70 12-13 15
sp., parasite of Malacosoma americana............-.----- 98 alse tenes SE
Platygerrhus (?) scolyti, parasite of Scolytus rugulosus...............- 29, rev. (ty eee rss ise
Platypus compositus, injury to girdled cypress............-.----..-.- 82 2-3 1
Plowing. (See Cultural methods.) -
Plowrightia morbosa, food of Conotrachelus nenwphar...........-.-.-- 73 A Nes,. 35 asectalss
Plum cureculio. (See Curculio, plum.) j .
food plant of Bryobia pratensis.......--.--.---.-+----+-+-+------ : yee comenenee
Ghrysobothris femoraia...-2-= 2-222 2252-5s500500 5 CH) |S at 2
Conotrachelus nenwphar..-..---------------- aac 7 Aaa eee Soe ee
Diaspis Pentugona: * -- 20-2 -- == 2222 - eae ee eee Beha yee
Eriocampoides limacina.....-..----------------.- PSI pe Sranh cael aby
Eulecanium nigrofasciatum.......-.----.-.------- P|] eee ees
Leptocoris trivitiatus....--.---------------++----- UN ae oes ae Se
Macrodactylus subspinosus....--..-..------------ 5 7h EES sas)
TMOGLO COBO THU CIMNET COMM 2 to anlar aie 98 Dah eee ae
PROVOCONMU MUL. 5 sa he eee | aoe eee ae Rt ee ee ee
Pulvinaria innumerabilis . ...--- ol ban Seed
Sanwosescale.s30 2 = ete 85-7 DSi fy eee
SOUT CLMLOSOR tenes Scere etek sate eenee \ Br Spry ©
COLITIS TAG UO SUS io ees ee ek eee we S 5 DNS eee Salt arate
Siphocoryne qvuen®....-.-....-------+-+---------- 81 5 Jal LASSE ees
Plusia brassice. (See Autographa brassicx.)
Pnewmaculer signifer, distinctive characters of larva...............-. 72
Poa pratensis, food plant of Toroptera graminum...-.....-.---------- 93, rev.
Podabrus rugulosus, enemy of Macrosiphwm pisi......---.-----.----- 43, ed. 2
Podisus cynicus, enemy of Leptinotarsa decemlineata........--..---.- 87
maculiventris, enemy of Leptinotarsa decemlineata.......- Ba! 87
modestus, enemy of Malacosoma americana...-.-.-.-..------ 98
placidus, enemy of Malacosoma americana....-..-..-.------- 98
serieventris, enemy of Malacosoma americana 98
spinosus, enemy of Malacosoma americana....- 98
PONG TOD Benne (- aetna 60
=—POGISILS TMCULIVENIT IS a= ooo aie oa seen see eee 87
eoisoniuromcentipede Pies: ss2 2 242. s.aws do Lase occ oceseemcce senate 48
ivy, food plant of Pulvinaria innumerabilis.....-- Behe Nea 5 Way 64
Poisoned! bait against: prasshoppers.--.------.----22--25---+<sesao5 84
Poisoning from hairs of brown-tail catarpillars.............-.......- 58

Pokeberry. (See Phytolacca decandra.)

Pokeweed. (See Phytolacca.) f :

Polistes pallipes and other wasps, enemies of Pontia rapx....-.------ 60 Gol Se ea
enemy of Leptinotarsa decemlineata........--.------ 87 ab IS) eee eee

40 INDEX TO CIRCULARS 1 TO 100.

Polistes rubiginosus, enemy of Leptinotarsa decemlineata.....-..------
Pollenia Tuts in NOUSEeS, WDapitS.o2-- eee eeee ee -ses ee eee esse oe

Polygnotus hiemalis, parasite of Mayetiola destructor......---.-------
minutus, parasite of Mayetiola destructor.........--------
Polypogon monspeliensis, food plant of Toxoptera graminum.....--.-
Pontia protodice, the southern cabbage butterfly.......-.------------
HYG, COUGARS 4495 5554- she sabnosebedepaescene=sesee= a2
MEMECICS Sepia tats setae feces ewe 2 cate eRe eee eee
Poplar (see also Cottonwood).
Carolina, food plant of Hulecaniwm nigrofasciatum .....-.----
Bryobia pratensis.........------ wee
Malacosoma americana......--.------
Pulvinaria innumerabilis......-..-----
Thyridopteryx ephemerexformis......-.-
Populus monilifera. (See Cottonwood.)
Porter’s chess. (See Bromus porteri.)

Porthetria dispar, means of control...-.-..---- Sahar at somite beeper
report on conditions in New England, July, 1904. -
Porto Rico, requirements relative to shipment of nursery stock... _-
Potato beetle, Colorado. (See Leptinotarsa decemlineata. )
bug, colloquial name for Colorado potato beetle..-....--..---
food plant on blister beetWesson ss - cere. meee eee oa ee
DiaOnorica LeU IUCLO Ut eee ine ee
SE DICOAULGNDILLLLG eee eee ee ere ee eer
Leptinotarsa decemlineata........-..------------
PEON MIUSCLCED Seep eee =P Eee ee ae ie eee
OL RETINES LAU DES tees eee seen ene ae eee
Potentilla canadensis, food plant of Anthonomus signatus...---.------
Poultry (see also Fowls and Chicken).
houses, infestation by Cimez lectularius.....-..-------------
mitesiand lice, circulare 2-222. --s=
Powder-post beetles, remedies.............-------------------------
injury to seasoned wood products, circular. .--.--.-----
Praon cerasaphis, parasite of Macrosiphum pisi.....-.---------------
“ Preussen,”’ colloquial name for Blattella germanica....-.-----------
Primula, food plant of Aleyrodes vaporariorum....------------------
Privy, box, breeding place of house flies.....-.-.-...---------------
Proctocanthus milbertii, enemy of Leptinotarsa decemlineata....-.-.-.-
Promachus saperdx = Cenocelius.populator ...-.---------------------
Prune, food plant of Bryobia pratensis........-.---------------------
Pruning against apple aphides.........-..--.--.--------------------
Prunus simonii, food plant of Zulecanium nigrofasciatum..-.-.-.-----
Psorophora, distinctive characters of adults........-----------------
ciliata, distinctive characters of larva.
SVM O MiyATLS seen eee ee ice eens ee eee ee
howardi, distinctive characters of larva.....-.----------
Psylla, pear-tree. (See Psylla pyricola.)
pynicola, circular. <1. 2... - 22-2. -- 2-2 cee men ==
mem@neoleG. 46. sobsabe seo smoceeeononbeoocbocedoenSaue
simulans = winter form of Psylla pyricola.....-.-.-----------
Pteromalus bimaculatus, parasite of Scolytus rugulosus......-.-------
sp., parasite of Malacosoma americana......-.-----------
puparum, parasite of Pontia rap#...-..------------------
Publications of the Bureau of Entomology, list, circular..---.-..---
Pulez irritans, not the common species in houses in the United States.
serraticeps, general account.......-.--------------------------
insula olis 6 a5 506 Goceodsan skeen sdddeseecoteensene
Pulvinaria acericola, the maple-leaf Pulvinaria.....-....------------
ATMAULMEN GDS ACLUCUIAT = oor so emin soe iale tere oat =a =i
ersyateYOULSC BEL. anes sone sooouoedeacoapeecsoas
maclure, the osage-orange Pulvinaria.......-..-.--.-----
Pumpkin (see also Cucurbits).
food plant of Anasa tristis.........--------------+-+++----
Diabrotica 12-punctata..........-.-----------
LONGICONRIS eee ee eee eee
ss QUA sds aeeco ne dade 56 ee asaae
Melittia satyrinifonmis. ... ..- <2 eco. cone ea ==
Purslane, food plant of Aphis gossypii.....----.-------------- See
Pyrethrum against clover mite..........-.-------------------------
COCITOACHOS ies nae cere iteie te = athe ea teeie a peleta teeta ets
Tif Cea I A ae ena ISO SOHeon ae
INOUSAICANLIDEOOs serena] secre eases == == Ream
imported cabbage worm...........-.-----------
THICLOMNA HS betel este ee eee eee alien ee eile miei
THOSCU LORS sme tiene atinw ate sininine le er eine ereiniate
Sah Gril ees baenspenor sac SS eiseeees Cee
striped cucumber beetle.......-.-...-..--...---
ineffective against rose-chafer...........-..---..--------

strawberry weevil...........seccese--

Circular
No.

Page. Figure.

INDEX TO CIRCULARS 1 TO 100. 41

Gaailtensmy iotiboelliweevills esas sere eee eee ee eet eee eee

PTASSNO PPIs. Re oe eae bee pe cisse Ramee aw ee ete

Leptinotarsa decemlineata and chinch bug.......----

QUAINTANCE, A. L., circular, ‘““The Aphides Affecting the Apple’’..
“The Apple-tree Tent Caterpillar

‘ ( Malacosoma americana Fab.)’’..---

Quassia decoctions ineffective against rose-chafer...........-.-------

Quedius molochinus, enemy of Leptinotarsa decemlineata......-.-.--.-

Quercus coccinea, food plant of Agrilus bilineatus
velutina, food plant of Agrilus bilineatus

Quince, food plant of Diabrotica 12-punctata........-.-.-
Eulecanium nigrofasciatum

Dall OSO:SCOIOM Ee oa een Ceres ee ee

ISOPEN AUCORAIC Er Se CREE e eee ee,
SCOMUMLS PUGUIOSIS te sence ee eee ree eee
SE DIDCONUME UCN Aa ae ee Ane ee eee ee

R.

Radish, food plant of Murgantia histrionica......-....--.--.--- Ph Ack
RegGOmya OT assicce=. os eh 2 ee eee
PUSCICEPSSoo25o 5-6 bas See Soe eee eee
IBONMOIT ADE tee Sen ee eee cece See
maggot. (See Maggot, radish, and Maggot, cabbage.)

Ragweed, food plant of Aphis maidi-radicis..........---.------------

DDROLICR LON GICONNIS: =a se nace tee ae eee eee
Thyridopteryxz ephemerxformis...-.-..-------
Rozopteragraminwim: /-. 222 2ete eee

Rain. (See Weather.)

Rape butterfly, colloquial name for Pontia rapxe........------------

firaprcropiorsmelomaplis.\ 222 = shs.242ke ss secs seeeceee eee nes

Raphitelus maculatus, parasite of Scolytus rugulosus........-----.---

Raspberry, black-cap, food plant of Anthonomus signatus...-.---.---

food plant of Diabrotica 12-punctata.........--..--------

Rats, hydrocyanic-acid gas as remedy ..--.....-.-..----------------

Raupenleim against two-lined chestnut borer........-...-.---------

Redbud tree. (See Cercis canadensis.)

cultivated. (See Cercis chinensis.)

Red bug, colloquial name for harvest mite or “‘chigger’”’.........---
coat, colloquial name for Cimerz lectularius............--.-------
spider, confusion with clover mite................---...---...-

cotton. (See Tetranychus gloveri.)
spiders on Phytolacca decandra and Xanthium spp..------------

Redwood, California, not injured by white ants......-...--..-.-....

“Reptile,” colloquial name for Mermis albicans......---------------

Resin wash against aerial form of woolly aphis .......-..-.---.----.

grape Phylloxera and apple root-louse..-...-.-.
washes against oan Jose scale! fo css. - ss sce ns reseeee e-se
SSHNSCCNCIGOS ce neta eetaia a cts ete ene eee ee

Rhizophagus bipunctatus, enemy of Scolytus rugulosus...-----.------

Rhode Island, requirements relative to shipment of nursery stock. .

Rhogas intermedius, parasite of Malacosoma americand...-..--------

Rhubarb, food plant of Diabrotica 12-punctata.......----------------

Rhyncholophus parvus, enemy of Macrosiphum pisi.....------------

[RILEY, C. V.], circular, ‘Condensed Information Concerning Some

of the More Important Insecticides”’..-. .
“The Hop Plant-louse and the Remedies
to based Against Lt72 =. 5. ~ = Joy see aes

RANOL SIMU ICOLG ONMOWISe%e-- = 2-2 - -slne ce naam anne sy nennee weins

Roach. (See Cockroach.)

Road dust. (See Dust.)

Robin, enemy of Leptinotarsa decemlineata.....-.-----.-------------

Robinia pseudacacia. (See Locust, black.)

Rocky Mountain locust. (See Melanoplus spretus.)

RGMIng Arash «Teeny DUE olaalsjeteee = an ninn nn nein ane

Root borers of strawberry, arsenicals as remedy.....--.----------- a
maggots and how to control them, circular..-.-..-.-.---.-----
Rose-chafer. (See Macrodactylus subspinosus.)

Rose, food plant of Aleyrodes vaporariorwm....----------------------
Diabrotica 12-punctata....-------

Macrodactylus subspinosus

Malacosoma americana......---------------------

Pulvinaria innumerabilis....-.-------------------

Sari JOSe SCAG te once cern a a ae eala 9 a eneteaieraiotaye

Roses, fumigation with hydrocyanic-acid gas......-----------------

white, attractive to rose-chafer.........-.-..----------------

Rumex, food plant of Aphis gossypii.....-.-.-----------+----++++---

“Russen,”’ colloquial name for Blattella germanica ......-.----------

“Rust mite,” colloquial name for Tetranychus gloveri.....----------

Rusts, food of Diabrotica longicornis .......-------------------------

Rye, food plant of (Cecidomyia) Mayetiola destructor ...-------------

Ghouls Page. Figure.
27 Gilhssscdessecs
84 Aaa ena tanta ae
87 1h De ee Ae Boe
81 1-10 1-8
98 1-8 1-4
11, rev Bil lasconeae beae
8 aa Se, a
4
4
3
2
1
3
7 epee ase Sar
Sy |eebecObbre Ss
10 1-2) seesaw eave
63,ed. 2 Bil Se aee ee erse
63,ed. 2 Deets Se ees
6 fi eatin some cine
86 Glee soesecemee
59 Tel Wassseaceoes
97 Aa | aes a eee etal
93, rev. PH eee see
60 i | eee oe
80 ADM WEP hye
29, rev. 6,7 5
21, rev. PN See oe eee
59 Sy liso Sees se oees
46, Tev PON Sree onan Stie
24, Tev Th |e eee
77 UG ee eR aer
47. rev. Ot iSeee soceroee
19,ed. 2 Al Oeste cle
65 Bt shoe aeeReoee
50, rev. Chl paca den = bac
62, rev. DA neice ane
20, rev. i em apbac cone
1 Al eeese race
3 TIA ages tac bes
1 Sahil sascseeeee
29, rev 6 eee eereteatas
75, rev. 2 (i \eaaterae seco
98 By somata tees
59 So ee wesee saci
43, ed. 2 ts ee ee
1 127) | ees tee
2 17 1-6
92 AN Stale stake maeehs
87 1D eee a interes
85 Gileere ce nate
93, rev. 19) |Sose eae
21, rev. Bl sekcerecta~ a)
63, ed. 2 1-7 1-5
57
59
11, rev.
98
64
3
37, rev. 2
11, rev.
80
51, rev.
65
59
{ 12, rev.
70

42 INDEX TO CIRCULARS 1 TO 100.

Rye, food plant of Diabrotica 12~pwnctata.......---------------------
SOMO VALDES 5 Sac sonmcaneaccenesadsosnssesS=

TOLODLER GOT CMU arses ae eeials.= =tate'e laa slaieiaiine ers
(See Elymus striatus.)

Ss.

slender wild.

Sabethine, distinctive characters of larvee.........-.---------------
Saleratus. (See Soda.)
Saliiarainsticorn root-ap hist -peres: ose ees aaa ae ee ee er aeaere
grass. (See Distichlis spicata.)
Paris green, and horse droppings against grasshoppers... -------
yellow-winged locust. .
water, Hot arainsu nub weevilSeccmc seca. -h manne senna earn
preventive of ill effects from exposure to “‘chiggers’’-- - -
Salvia, food plant of Aleyrodes vaporariorum....--------------------
Sand and kerosene against seed-corn maggot. ..-....--.--.----------
bur. (See Solanum rostratum.)
flea. (See Sarcopsylla peneiane)
SANDERS, J. G., circular, ‘The Cottony. Maple Scale (Pulvinaria
innumerabilis Rathvon)”.....-....-----
“The Terrapin Scale (£ulecanium nigro-
fasciatum Pergande) 72... =) csc=- 2-1/1

Stinpiidnn Gatilitte, Canale nS 5 5 soa donoeEecospocogeasoccososesosnoneue |

NOMOCICS eS ree ere a niaese cee ees siete ae slela|aainte eines

opalescens, pest on Pacific coast ......--.------------------
Saperda candida, general account.......-.--------------------------
TOMCGICS ie pete se aceine sulsne oe ee ee ce Se Seer eeeeee
CTCL LED DIE WAC COMM Ls ease eee este see ee ene aoe alee aaa
maaNchieGe oh 362 Woshasodeadtoscoaseeseodan ss Ho pcacau
Sarcophaga cimbicis, parasite of grasshoppers....--------------------
georgina, parasite of grasshoppers..--.-.-----------------
hunteri, parasite of grasshoppers..-.------.---------------
Sarcopsylla penetrans, the pernicious sand-flea of tropical America. .
Scalding against chestnut weevils.........-------------------------

Scale, cottony maple. (See Pulvinaria innumerabilis.)
insects on citrus trees, hydrocyanic-acid gas as remedy.....--
pests in greenhouses and cold frames, hydrocyanic-acid gas as
remedy
quarantine regulations of New Zealand against introduction. .

red. (See Aonidia aurantii.)

San Jose (Aspidiotus perniciosus),an important enemy to
fruit trees, circular......-
quarantine regulations of
foreign governments
against introduction on
American plants, trees,
and ifruits=S3 ses ssh opi

remedies: 2.220. fleece

resin wash as insecticide. - - -
terrapin. (See Eulecanium nigrofasciatum.)
yellow. (See Aonidia aurantii.)
“Scaly-leg” of fowls, caused by the “itch mite’? Cnemidocoptes
VULUT Sten nee a eee ee enc are eiieaseeecsiaes fe Belcsatie) see eee

Scenopinus fenestralis, in houses, habits....-..-.--------------------

Scentasland Sionicockmoachestewe teem oemece ene neice ciieetenia/sacten cnet
Scheele’s green against apple-tree tent caterpillar...........-.------

Colorado potato beetle .........-..---.------
Schistocerca americana, host of Mermis albicans ......--..------------

general account

remedies

“‘Schwaben,” colloquial name for Blattella germanica.....-.--------

Scuwanrz, EB. A., circular, ‘The Periodical Cicada in 1897”.......--

“The Periodical Cicada in 1898”.......-.-

Scirpus, food plant of Diabrotica 12-punctata......------------------
Scolytus, orchard. (See Scolytus rugulosus.) ;

TALGULOSIES RCINCIMAT <el- e/a aseins sects tins sees ware cc eee ene ene

TOEMOGIES Solis Phe cc eters comic cieteere cree cic ome mares

Screening aeninstiaouse Mies’ 25.2025 fect ee eee cess ers serscmeee
SOS OUIITGES see cee ais ieisciewinoe selena om sete Sees
Screen, wire, against peach-tree borer..........------+---++0--+---s-

round-headed apple-tree borer.........-..-..---
_ Screw-worms, attracted to wounds of North American fever tick on

32, rev. 3
32, rev. 3
32, rev. 3

92

{ 35
71, rev.
51, rev.

98

87

62, rev.

INDEX TO CIRCULARS 1 TO 100. 43

°
Circeat Page.
|
Scymnus caudalis, enemy of A phis gossypii..........--..------------ 80
cervicalis, enemy of Aphis gossypii............------------- 80
Schizoneura lanigera...........-------- 20, rev.
terminatus, enemy of A phis gossypii..........------------- 80 6,7
Seed corn maggot. (See Pegomya fusciceps.)
treatment before planting, to repel corn root-aphis.....-.-- 86
Semiotellus chalcidiphagus. (See Homoporus chaleidiphagus.)
Senecio, food plant of Diabrotica 1?-punctata............--.-.-------- 59
MEpsIs PIN ACed In) NOUSESE ee 2 /oa. ook seta acid ealceabeseccseee teens 71, rev. 3,6
“Serpent,’’ colloquial name for Mermis albicans ..........---------- 62, rev.
““Seventeen-year locust,’”’ colloquia! name for periodical cicada... -- 30
Shade tree insects, control in cities and towns, circular-..-.-..-. dade oi Shs 15 1-14
trees, food plants of Bryobia pratensis............------------ 19, ed. 2
injury by; buffalo tree-hopper..2.22-2 2. 7-322--s-e2 ae: 23 1-3
Shaking treatment against American and European foul brood... .- 79
Sharpshooter, glassy-winged. (See Homalodisca coagulata.)
incorrect name for Anthonomus grandis......-----.--- { re
Sheep, host of Boophilus annulatus, circular.........--.--.--------- 91 1-3
Shepherd’s purse, food plant of A phis gossypii.........--.---------- 80
Ship biscuits, destruction by cockroaches.............-------------- 51, rev.
Shot-borer, colloquial name for Scolytus rugulosus........-.--------- 29, rey.
Shrew, short-tailed. (See Riarina brevicauda.)
Shrike, loggerhead, enemy of grasshoppers.........-.--------------- 84
Sigalphus curculionis, parasite of Conotrachelus nenwphar......-.---- 73
var. rufus, parasite of Conotrachelus nenuphar. 73
tibiator, parasite of Anthonomus signatus.......----------- 21, rev.
Silk, damage by Lepisma saccharina...........-.------------------- 4
Silver fish. (See Lepisma saccharina.)
Simplocaria nitida, association with Cheilosia alaskensis.......------ 61
Simpson, C. B., circular, ‘‘The Yellow-winged Locust ( Camnula
ELLUCLEES CHUM a) hace sean se na tats aise sae ce se eee ee doeitoaae 53 1-3
Sinea diadema, enemy of Leptinotarsa decemlineata..........-------- 87
Siphocoryne avenz, enemy of apple.........-.-.--------------------- 81
PAMETANACCOMMU se eee see aise as cient ace eae 81 3-5
REMECIES hehe ete eee enlace sieesieace = eee eee 81 9-10
Siphonophora citrifolii. (See Aphis citrifolii.)
cucurbite. (See Nectarophora cucurbite.)
Sirapsainestatiomi by house ants. -0-225--.------22s<sseesesesc-5- 34, rey.
Sitotroga cerealella, the Angoumois grain moth.........----.------- 36, rev.
“Skein” centipede, colloquial name for Scutigera forceps.....------- 48
Skins, food of Trichophaga tapetzella.....-.-.----------------------- 36, rev.
Skamksyenemiy. of prasshoppers.. 2). Soa so = ae -'s -lalslagewiea es <= 84
Leptinotarsa decemlineata......-.------------------ 7
“Slug,”’ colloquial name for larva of Leptinotarsa decemlineata 87
Eriocampoides limacina......---------- 26
worms, colloquial name for Friocampoides limacina.....--- 26
Slugs of strawberry, arsenicals as remedy.....---------------------- 21, rev.
Smartweed, food plant of Aphis maidi-radicis.......-----.---------- 86
Diabrotica longicornis....---.------------- 59
Snake, colloquial name for Mermis albicans.......------------------ 62, rev.
enemy of grasshoppers........------------ Sot sais et ee enaeaes 84
worm, colloquial name for Mermis albicans....--..---------- 62, rev.
Snakes, enemies of Leptinotarsa decemlineata.......-.--------------- 87
Snuffboxes, breeding place of Musca domestica......---------------- 35
Soap and carbolic acid against fruit-tree bark-beetle..........-.----- 29, rev.
‘peach-tree! boren/: 53sec ected se 17
round-headed apple-tree borer ...---- 32, rev. 3
caustic potash against round-headed apple-tree borer ..... 32, rev. 3
London purple against peach-tree borer .......---.--.---- 17
Paris green against peach-tree borer .....-..--.---.-------
washing soda against round-headed apple-tree borer
carbolie acid, Paris green, lime, and clay against peach-tree |f 17
OTE epe eee ae Mla ten mene 1 MO Tay alee ote aa eee \ 54
fish-oil (see also Soap, whale-oil).
against fruit-tree bark-beetle.........-.--------------- 29, rev.
lnvayagel bias ObRGt Seo nee eereenecde, pecs odoe se 2 5-6
round-headed apple-tree borer ......--.------- 32, rev. 3
solutions against melon aphis.........-.--.--------«---------- 80 13-14
SQUASDE DIPS ete a anaes onal ieeinteaaie eaae 80
wash against fruit-tree bark-beetle.........-.----------------- 29, rev.
pear slug. ...- BEI Ob OL Cone OCUC UMD SDERE UT onTace 26
treatment against San Jose scale__...-..-----------------e+-+-- 42,ed.5
washes against two-lined chestnut borer_...--...-------------- 24, rev.
WOOM Vas DMS ee cece ea one aleleinelelaleieeleleleiste sin 20, rev. 4, 5-6
whale-oil (see also Soap, fish-oil).
AgaMSPADVlO ADUISs oan ee aee ee ciee ss seco < selaeae 81 9,10
Coton y; Maple SCRlesse so se. ape sees 64 5
fruit-tree bark-beetle..........-..----.----..- 29, rev.
greenhouse white fly...........-..-----.---.- 57
round-headed apple-tree borer. -.........-.--- 32, rev. 3
Dirrq eae OTe 3a bd pate aeteetpopek 93, rev. 7,19
ineffective against strawberry weevil. .-..-....-.-.--- 21, rev.

BUGS HOP AGRINSE Meas. so. oc cs es an dea am emia sinniciemin a winel= iit 13

44 INDEX TO CIRCULARS 1 TO 100.

«
eee Page. Figure.
Soapy water against itch mite of fowls............--...--.---------- 92 AW cote ac (ste cine
preventive of ill effects from exposure to ‘‘chiggers’’. -. . 77 Lag] ARs Sager
Soda and arsenite of lime against Colorado potato beetle. .....------ 87 14 on ee
soap against round-headed apple-tree borer. ........------- 32, rev. 3 Gales sees cet
TEMEC WiOn CMP Perse eee eee ae ae oie ction eior beec 77 (oy [eee eet
Solanum cornutum, probable food plant of Leptinotarsa decemli-
MEAL” oe nals eS See EEE wie Pate eielach = Chee «=n Heleiee 87 2 See oases
rostratum, food plant of Leptinotarsa decemlineata.......---- 87 OW etiabe eee
Soldier bug, armed. (See Podisus spinosus.)
bordered. (See Stiretrus anchorago.) .
Solidago. (See Goldenrod.)
Soot against root form of woolly aphis...-.......-...--------------- 20, rev. BW vrataigpetsce'= = s/n
Sorbus aucuparia, food plant of Aphis sorbi_.........---------------- 81 OA eee wees
domestica, food plant of A phis sorbi.......---- sansoqndsecrev 81 (es een eae
torminalis, food plant of Aphis sorbi_........-.--------------- 81 Cie Peer eee
Sorghum foodtplant oftAlphiswmardise: 2.2.22 seine eee ete 86 7A Ee ers ee
DULOnOviCa LONG ICOLMIS soe e ne eee eee eles 59 ff eee aa
Diatrxa saccharalis {larger corn stalk-borer]. . 16 Bh eeee te hee
ROLOPLENG GTONUITUMNY = one see ee ee eee 85 al es ae ee
South Carolina, requirements relative to shipment of nursery stock..| 75, rev. 2 f(a |e
Dakota, requirements relative to shipment of nursery stock...| 75, rev. 2 (fs ote oes
“Spanier,”’ colloquial name for Blattella germanica........--.------- 51, rev. Dela tae eee
Sparrow, chipping, enemy of Malacosoma americana......-..------- 98 Oulaseee peewee
English, enemy of Leptinotarsa decemlineata__........----- 87 AD JE ave PU Be 5.3
Pulvinaria innumerabilis.......-.------ 64 Sie ec eee
Spartinum scopanum, food plant of Hylastinus obscurus.......------ 67 Bi ea eneeeeen
Spathius pallidus, parasite of Chrysobothris femorata. ...-- Joists naateiie 32, rev. 3 1 Pee e sees
simillimus, parasite of Agrilus bilineatus....-....---------- 24, rev. hl arse aceite
Spelt, food plant of Toxzoptera graminum........-.------------------ 85 A eas oe aes
Sphexrophoria cylindrica, enemy of Macrosiphum pisi.......-.------- 43, ed. 2 Of | Ec ee eee
Sphecius speciosus, range extending northward.__..........--------- 97 OH a NAR eee
Sphenophorus, resistant to cyanid fumes____...-.--..-.------------- 36, Tev. aN N= Rtg a
Sphinx, catalpa. (See Ceratomia catalpz.)
catalpz, same as Ceratomia catalpx..........-.-.----------- 96 Ie Ep Scercns
Spice bush. (See Benzoin benzoin.)
Spider plant. (See Cleome.) |
Spiders, enemies of Leptinotarsa decemlineata__.......--.------------ 87 Lil st) eee
SChizoneunanlanigen dase eee eer eee ines serie 20, rev. Gi escaey ae Bee
Spike-grass, marsh. (See Distichlis spicata.)
Spilochalcis mariz, parasite of Thyridopteryx ephemerxformis....-.-.- 7 7 8
Spilocryptus extrematus, parasite of Malacosoma americana......-..- 98 Dil asco tease
SpinachsfoodplantoreA pis Gossypit-sesee a ee a ee eee alae 80 DAES ee ese
Spirea, flowers, food of Anthrenus scrophulari#__........--.-------- 5, rev. Dea ce eee
Spirzas, food plants of Macrodactylus subspinosus .......--.-------- 11, rev. A listers Sens
Spirochzta apis=giant whips of Bacillus larv#___.......-..---------- 94 Seealasacesakotae
Sporotrichum globuliferum, fungous disease of grasshoppers... ...-.-.-- 84 5-7 | 7
Spraying apparatus. (See Insecticide apparatus.)
Spruce, destruction by Dendroctonus frontalis.............--.------- 24, rev. 1 3
HOS HLECe Ole tsSOdesiStnODI sess er eee eee lecie se eee 90 Cio meee oe
Sitka, host tree of Parharmonia pice#........--..-.--------- 61 Sh eacer anes
Sitka spruce bark maggot (probably Chei- |
LOSID'SD:) > bt ee Same Se sisaseue ss eebente 61 ORS OM eae See
Squash (see aiso Cymling and Cucurbits).
aphis. (See Nectarophora cucurbitz.)
bug. (See Anasa tristis.) .)
black. (See A nasa tristis.)
AOOdplamioled gasattristiseeea ses saeco hacer eee eaeeeeeeeeees 39, rev. 2 1) Seon eee
Digbrovica12-puUnctand oo. sensor eee = eee 59° 2 Ouleee eee ome
CONGICONNIS S = wn ciniarn cos chee e cece 59 a AE aoe oe
DIOL LER OMS oe eae a ee eee rer 31, rey. 2 Disab cee Bey. oe
IMENT SOLUTE OTITIS so alom oes orien ie ea 38, rev. 2 pO ee MAS ae ae
Hubbard, food plant of Diabrotica vittata..............--..-. 31, rev. 2 2) |2vedseces Je.
marrow, food plant of Diabrotica vittata__.............------- 31, rev. 2 2 soe wee ae
vine borer. (See Melittia satyriniformis.)
Stable fly. (See Cyrtoneura stabulans, Muscina stabulans, and Sto-
moxys calcitrans.)
Stagmomantis carolina, range extending northward ...............-.- SV 2 jl ees ce mentee 5
Stalk-borer, larger corn. (See Diatrxa saccharalis.)
Starch, eaten! by Lepismasaccharing)..22--+2.---2---- ee enese--- enn 49 OD 2a ress sizrmrcteco teres
Steamarainsticarpet peetle.+ sea cose ctoe ste ce aceeee aeeceersecmeee 5, rev. Alc cto cheese
pow der-postibeethestee esa hee Soe wcee semen cece 55 Clb en eee
Stegomyia calopus, distinctive characters of larva_...-.-...---------- 72 1 il eae Severe ice
Stenanthium lindenii, fumigation with hydrocyanic-acid gas......... 37, rev. 2 Sl sarctatciopde tae
Stenomesius aphidicola, parasite of Aphis gossypii_........-..--.-.--- 80 (i Boe socises
Sticky fy paperagainst house Miess 2: 1 oe owe reese eeclem esc eees { 71 aa 3 Pe rt a wee
sEOVcals W fh peeMD le oet betes
Stictonotus isosomatis, parasite of Isosoma tritici..........-....----..- 66, rev. Cy | Eee ees.
Stink bug, common name for Anasa tristis............--.-+-+---+--- 39, rev. 2 NM Pena aceee ee
Stipa, green. (See Stipa viridula.)
viridula, food plant of Toxoptera graminum.......-.---------- 93, rev. Gil eae ee
Stiretrus anchorago, enemy of Leptinotarsa decemlineata.............- 87 TG SUS Se ee
Q5
‘Stomozys calcitrans in houses, mistaken for Musca domestica......... 71 yee 1 4 aed a aeteg 7 3
? a ’
Stored foods, drugs, and vegetables, eaten by Lepisma saccharina. . . 49 Wy Di Nhe ace cereiane

INDEX TO CIRCULARS 1 TO

100.

Circular
No.

Page.

45

Figure.

Straw barriers against fruit-tree bark-beetle.....................-.---
' peseh-tree DOLrer-. 6c ecce cs ceeceee cess cee ese {

Strawberry crown-girdler. (See Otiorhynchus ovatus.)
food plantsion Aleynodes packardie...+ 5-20 28+e. eee see
Anthonomus signatus..........-----------
At pis GOSsy pit oe. one, See ae eee nese
slugs; arsenicalsias remedy... ¢_.-.-.-2- a= se eee
varieties preferred as food plants by Anthonomus signa-

weevil. (See Anthonomus signatus.)
white fly. (See Aleyrodes packardi.)
wild, food plant of Anthonomus signatus......-..-.-----
“Striped bug,’’ colloquial name for Diabrotica vittata...........-----
Stylopyga orientalis. (See Blatia orientalis.)
Submersion in water against pin borers in cypress and gums......-.-
Sligar andiboraxarainstiants. 255.2... sb ss..<jccc sine nse saeiesae ores
Sugar cane borer. (See Diatrzxa saccharalis.)
food plant of Diatrza saccharalis
Sugarssinfestation by nouseants: ..-......-22-- 2-22 =-00--2 2-2 =e =e
Sulphate of copper and lime ineffective against strawberry weevil...
potash against seed-corn maggot........-..-------------
Sulphur (see also Brimstone).
BCS ECOCKTOAGH CS ears so aia ata aa sini folate eclores seein a= a
COuLon Ted! spiders: >< 3:.(s poses wae ee
RC OTEETI DU Mar as os sie aiawarele hein ac nceiteciee ese eens
and: fiour/against cotton red spider.......-.-.2. 2-22 -8- 2
lnmenrainst chicken mites. = 22s. ..<22\--caceses sess
eommon hen louse: ...<-.. 22-2 ---22 2-222.
oils against ox warble
plaster of Paris against cotton red spider.......-.......
road dust against cotton red spider. .-.....-..--.--..--
vaseline, preventive of ill effects from exposure to
“chiggers’’
Gioxidvarainst carpet beetle... 22-2. -2.2s.s.escecescecs-.ee
TIMNea ION ALANS DEA DUP 2- J. --0-- so wieine Se sainseas ==
ointment against itch mite of fowls..........------.--------
preventive of ill effects from exposure to “‘chiggers”’
Sumac, food plant of Macrodactylus subspinosus........-.-----------
Sunflower, food plant of Diabrotica 12-punctata.........-------------
longicornis.....--- Se ko eee
VUE ao Fst otoes se ones
wild, food plant of Diabrotica 12-pwnctata.........-..----
Sunligharamiscchickemunite= oe .- 22/32. sas i Saat saa ese
Cloth eso LAS Pe es FI aes set tee
Swallows, cliff or eaves, host of Cimersp-..----------- PEL 10 Uae
Sweeissintessavion py house ants. <2. uF e332 5252s oo is oes tonees
Switzerland, laws relative to importation of American plants, trees,
PLAC TELUS Cee ee ee sate oe nee eeminattetace ed esse ad sedate de
Sycamore, food plant of Chrysobothris femorata.......-.---.-.-------
Eulecanium nigrofasciatum.....-...--------
Pulvinaria innumerabilis.....-----.-.-------
Syrphoctonus maculifrons, parasite of Cheilosia alaskensis.......-..--
hoodianus. .-.. Sone
Syrphus americanus, enemy of Aphis gossypii......-----------------
Macrosiphum pisi
fly larvee, enemies of aphides.................-.+.-+-+-----
FEUER OMe Beat tn aor saaddassssscdcatauesaeeacse

Tachina flies, enemies of canker-worms
fly, red-tailed. (See Nemorza leucaniz.)
Teniorhynchus perturbans, distinctive characters of larva......--.-.-
Tanager, scarlet, enemy of Leptinotarsa decemlineata....-.-.-.------
Tapestry moth. (See Trichophaga tapetzella.)
SRA APAINSLWHILC ANGS 2522 o-oo alates 2 ee eens on oe
paper against carpet beetle. ...........-.-.---------------------
Clathes'tmOthns 3632-2 eos se se tas - 545422 ao eee
iroit-iwee Dark-beetles =. yo2.55---2<<4esesan ssc aoe
two-lined chestnut borer. ......--..--------------
cards against cabbage maggot........-.....-..-----------
Tares, food plants of Macrosiphum pisi........-.--------------------
Tea, New Jersey. (See Ceanothus.
Telenomus clisiocamp2z, parasite of Malacosoma americana......----.
Telephorus bilineatus, enemy of Hylastinus obscurus.....-..---------
Temperature (see also Weather).
extremes as limiting distribution of Leptinotarsa de-
COMMNCOMUM IR = te ete ede s ones eda eee
in relation to Toxroptera graminum
Tennessee, requirements relative to shipment of nursery stock......
Tent caterpillar, apple-tree. (See Malacosoma americana.)
caterpillars. (See Malacosoma spp.) ; i
Tenthredo cerasi, distinct from Eriocampoides limacina........--.----

21, rev.

87
93, rev.

46 INDEX TO CIRCULARS 1 TO 100.

Circular

NG Page. Figure

Tenthredo limacina= Eriocampoides limacina........--.-------------- 26 Dulas ae

Termes flavipes. (See Ant, white.)
hegticus INVAMerIeg= 4 Meenas paca ss clsciasbccsebe tenet 50, rev. f Mal ee Se Lh he eae
Tetracha virginica, enemy of Leptinotarsa decemlineata.......-..--.-- 87 YO ee Re
Tetramorium cxspitum, feeding on honeydew from A phis gossypii. - . 80 i es ieee ha 9
general account 34, rev 3-4 3
TEMEMIES eae ens detec Akiste a nie tae nente aerate 34, rev. AN ic atone ne

Tetranychus gloveri, circular....-..-..---- 65 1-5 1-2

remedies yee LTS A eRe ee I os 65 Af)... ocean

Tetrastichus microgastri, secondary parasite of Pontia rapz.......--.- 60 Bolcnt ice eee

scolyti, secondary peleene of Scolytus rugulosus....-..-- 29,rev. Gal schser sau:
spp., parasites of Dasyneura leguminicola........-.----- 6 Gil easiness
ranthomelenx, parasite of Galerucella luteola...-...-.-..- 8,rev. AS | ek Sees aeets

Texas, requirements relative to shipment of nursery stock........-- 75, rev. 2 IS) soe eee

Thanasimus sp., enemy of Scolytus rugulosus...........-.----------- 29, rev. 6y|Serseasesece

Theobaldia incidens, distinctive characters of larva..........-----.--- EN ier es hariae 8

Thermobia domestica. (See Lepisma domestica.)

furnorum. (See Lepisma domestica.)

Theronia melanocephala, parasite of Malacosoma americana.......--- 98 Gilenc co eemeee

Thersilochus conotracheli, parasite of Conotrachelus nenuphar......--- 73 GylSate eee

Thistle, flowers frequented by butterflies of Pontia rape.........-.-- 60 Aa ee ee
food plant of Diabrotica longicornis........-.-- Hl heat pees 59 Tid ioe sate

Beptinotarsa decemlineata.-- 2... ----------- == 87 Sh occa ee

Thorn, food plant of Malacosoma americana...........--.----------- 98 Dis. cee a

DG DENCAICT ELA Ae oe tea an neha ee eee tae 32, rev. 3 ee ees secasc
white. (See Cratxgus oryacantha.)

TMHOrMS Mood IpANtS OSA pera aiCandtdd see. se eae ee ele ee 32,rev.3 Sal Recon ee

“Thousand legs,’’ colloquial name for Scutigera forceps............-- 48 iy | eee a

Thrips, hydrocyamic-atidigasias remedy. --- +2. 2-222. --- 2. =~ eee 46, rev. 1 eee

inkereemhousessremediessn seu ee a tcese ce eee as eae an ae 80 MDA bea tenes as
onion. (See Thrips tabaci.)
tabaci, the onion thrips, not found on tobacco in United

IS EEUCS eee Me cies ye NER os to stat Cnrara meme rayetaras ween ne 68 Dy eee cece ct
tobacco. (See Euthrips nicotianz.)
wheat. (See Euthrips tritici.)

Thrush, hermit, enemy of Leptinotarsa decemlineata.........---.--.- 87 1 Dial x cee
olive-backed, enemy of Leptinotarsa decemlineata....-.....- 87 1 eee ee
wood, enemy of Leptinotarsa decemlineata.....-....-.---.- 87 1M ee ee

Thyridopteryx ephemerxformis. (See Bagworm.)

Tibicen septendecim. (See Cicada, periodical.)

Tick, chicken. (See Argas miniatus.) :

erroneous name for harvest mite or “‘chigger”’............-.-.- 77 Wail cee teeta
North American fever. (See Boophilus annulatus.)

Timber beetles, injury to girdled cypress...........-..----.-.---.--- 82 ig | srt Sedent Steers
Timothy, food plant of Lewcania unipuncta......---.--------------- 4 WA ee ee eeeciee
Mayetiola destructor or related species.......- 70 Wildes setae eee
Tinea pellionella, general account. .....--.------------.------------- 36, rev. 2-4 1
REMe GUGSe eee ene see ease cee eee sees ets 36, rev. 5-8 lJ: ase ete ae
Tineola biselliella, general account:.........----.-------------------- 36, rev 4-5 2
TEMES ee Mah ok catenin sets sinde sie elas ee bee 36, rev. 5-8) || -taciegag geass

Titus, E. S. G., circular ‘‘The Cotton Red Spider ( Tetranychus
PDT BUSS) Shee oe dee Hee AON SIOREE so sad eaad cous Teegesscequaober: 65 1-5 1-2
Moadyenem yor srasshOpPeMs aio ser =e alee a eee cine einen eee eee C 84 Ce ees tae tee
Leptinotarsa decemlineata.- .- --- -- 22 eecio~-- == =~ - 87 Ibs Bo Poa
QIACOSOMAAMENICOND . -.— oa eee ese eee 98 Grilécuiosanee se
Mobacco azainst aphides veteran ees sel lesen oieala ileal 37,rev.2 O19 sests eee rato
Sppletapuldeseee cece one-one meee eee eter eres 81 tO) as os nee
Clathesimothsiees. ees. scceirecee eee cceeecee 36,rev. “ Gt tbe sree
GommonmMen louse gs. 2. eh wiccs cet cece sence 92 Gio seen tere
RESTCE MUD seme etepicijsele sci clacim lalcee mie em automate 93, rev. 6ilseec cence
PTECNINOUSERWLUC LLY oycsiete rc jz ee cielo ce =josintere clareieiere eta 57 BS ON Seer ose
MEelonaphisessn. Jeske seve scot ence tenes eee sede 80 LO=E3' 2 fee eaee es
Striped cucumber beetles --- 222 ace ee 31, rev. 2 Th catch ese e
WOOllysaMIISSae seen eee jecics coe ioe Use Saeeeen Mla 20, rev. 4, Oultee aces mene
and soapsuds against “green bug?’..-.-_ 20.0... -e0 sect. 93, rev. Oli oko merece s

budworms. (See Chloridea virescens and Heliothis obsoleta.)
food plant of Diabrotica 12~punctata..........-..-.--------- 59 8 Wachee tentne
BUtRTUDS NACOMON Een eee nie cee mcitelo mene ee 68 eo i aapeomesen ae
Leptinotarsa decemlineata............--------- 87 Sale. Feces sects
ineffective against rose-chafer........-..--.--c.cecececncores 11,rev. el ey ae
Strawberry Weevil: --c-2. 85.020... ones 21,rev. (ft recast

thrips. (See Luthrips nicotiane.) :

“white veins’’ caused by Euthrips nicotian®........-...... 68 a5] Saree mete

Tomato, food plant of Aleyrodes vaporariorum.......-.--.----------- { Smeg es 1 5 pirate Te

AZ AcaeeeeRete

TA OSS QOSSY Dit ace a teem aecaitniciae <2 acl Sasa 80 Ly} Fae hea es

Diabrotica TDR2DUNGCIOLD ore ec Socios ale sciese nee oe 59 Ni Rebeca ts

Leptinotarsa decemlineata..........-----+----- 87 oo ke ee ee

Tomatoes, fumigation with hydrocyanic-acid gas.........-.---.--.- 37, rev. 2 pH eas soba ce ce
Lovo prec Onaminion , CiLC Manse ene ee A Hee eee ee eeeeeinnssceciee { 93, — Ae ap
experiments with remedies.............-..---- BByFeN 6 dave etgere Seine

WETMOGIESS.2 enee cicmalsafessinsc he cmsinantncn see cee 93, rev. Pt Pie Pat Fa 2

INDEX TO CIRCULARS 1 TO 100.

Circular
No.
Rrappinpiara lst DOM WEEV less tee cee oases loses Mees ool ao ale 56
COCKROACHES Minera cate ee sa see sean eae oeee 51,rev
yursquashi Pipe hy C22) te ce Loe ek eee shee Med Sonres 39, rev.
Trap crops against buffalo tree-hopper..................-....-..---- 23
harlequin cabbage bug. --........-........-....: 10
ICSSIANN STA Akt Ree Eee cae cone mite nee 12,rev
appr ted cabbageiwormelsto SoM en eT Le
THCIOMAPHISS + seen e hcl cues De MEATY TRUSS pei 80
OSE Chater A OSTA EE ee SU Wee Facies Se nam aN 1l,rev
Sirawbery weevil e523 2.45 seCl er a es 21,rev
useless against chestnut weevils......................--- 99
leaves against imported cabbage worm.....................-.. 60
14
plantsmpaimst bollweevils-- sc 5<.ssscccc-secck assess eckosecese 18
: ; 95, rev
stripedcucumber, beetle: <2. -. 5.2. 52.24. U0 02232 31,rev.2
trees against two-lined chestnut borer.............-....-..---. 24,rev
felled, against ambrosia beetles in cypress................ 82
¥ flat-headed apple-tree borer..............- 32,rev.3
Traps against fruit-tree bark-beetle............-.-..2-.-2--2-2.-20- 29, rev
Sqiuash-vatieh DOLE 40s aaae sos an cee e eden ene ace aciedeseoe 38, rev. 2
Tree-hopper, buffalo. (See Ceresa bubalus.)
Trees; living, eaten by Termes flavipes...-....-:.-.+..s-22+--..+.-+- 50, rev
een rufipes, probable parasite of Balaninus proboscideus and B.
NERS ere tala h eel oeelats ole mica aie annie asia oin/alaie sinjae coisa tsecie~ see e 99
Trichopaga tapetzella, general account..........-.-.----------------- 36, rev
FEMOGIOS see ates oe eee ee ee eee eee eee 36, rev.
Trichopoda pennipes, parasite of Anasa tristis............-.--------- 39, rev. 2
Trifolium hybridum. (See Clover, alsike.)
medium. (See Clover, mammoth.)
pratense. (See Clover, red.)
Triorys testaceipes, parasite of Aphis gossypii.......-..-..-.----.---- 80
aia dactyloides, food plant of Diatrxa saccharalis (corn stalk-

RP) cocis oe Sonbeson cobs Sosa srOne EeSogerSenoe Enscdssseshis soso sc 16
Trissolcus murgantix, parasite of Murgantia histrionica.........:-.--- 10
rompigiuium wweptusia symonym. .--.2-2.-2:5225..h222526cde sence 77

locustarum, enemy of grasshoppers. -......-..--------- dite:
BWP ocendosnasdcoassSyodur Jousee dese nisce obsesetadeacse 77
Buiperssstarcey. 100g Of cockroaches) S20 5.522. toss 2262225 eee eee sse 51, rev.
Tulip, possible food plant of Chrysobothris femorata............------ 32, rev. 3
iuinkeyyenemy On poll weevils. 242... 2 2s. ek soe te ea 7

Pontia rape

Mito niinemeainsb Ped bDUp y= 2o a. Ween nee ote aec eel eeoms ‘
OXAWAlDIO Ss occ nest oeee aos. te osiossene ae ones
striped cucumber beetles. < 2252254. 5) eases ee 31, rev. 2
and gypsum against squash bug..........---.---------- 39, rev. 2
land plaster against squash bug......--..-..-----.- 59, rev..2
Tussock moth, white-marked ( Hemerocampa leucostigma), control... 15
: NOSW OL: Pam PUL tNWISILOT, «|< == == sae ee = = =e ein 97
shade-tree pest..........----- Sessa se haere aces 97
Mweezers for removal of ox warble ........2-.-.-.2<22-2566-5-252-4%--- 25
‘Byphoid foyer. carriage by, house fly: ......--.--..2- 22-222 eec eee as { 7. as
; ;
fly, proposed as a better name for Musca domestica......... 71, rev.
U.
Ulmus americana notably exempt from attack of Galerucella luteola. . 8, rev
Uranotznia, distinctive characters of larve ......-----.------------
SUTIN OBER cee ocr renee CUE eat eddc Ob) oSacemeacsTor 72
Uropoda americana, enemy of Leptinotarsa decemlineata..-..-..--- Bac 87
Urosigalphus armatus, parasite of Balaninus proboscideus and B. én
CBIR oe cic oa GeO Seno S en HODCHIEOE SESE SE SOC SE Dee Snap Sposemiaaaoe
Utah, requirements relative to shipment of nursery stock..........- 75, rev
V.
Vaccinium SP food plant of Hulecaniwm nigrofasciatum....-.------- 88
Vaseline and sulphur, preventive of ill effects from exposure to
COG ATE a SH asec Ben ORRGHE lacie HERO C USE Oe ape eeksoes VHA
preventive of ill effects from exposure to ‘‘chiggers’’...-.... 77
Vermont, requirements relative to shipment of nursery stock. -.-..- 75, rev. 2
Vetches food plants of Macrosiphum pisi......-.---.--------------- 43, ed. 2
Violet, food DIAG OLA Dhis GOssy Ditacys sae sae ne see eee ee 80
Violets, fumigation with hydrocyanic-acid gas.......-.-.----------- 37, rev. 2
Vireo, red-eyed, enemy of Malacosoma americana. ....-------------- 98
Virginia creeper, food plant of Pulvinaria innumerabilis..-..---..----- 64
requirements relative to shipment of nursery stock. ......- 75, rev. 2

48 INDEX TO CIRCULARS 1 TO 100.

eireulas Page. Figure.
w.
“Wall louse,” colloquial name for Cimerx lectularius........--------- 47, rev. 7 el
paper, damage by cockroaches..........-..--.--------------- 51, rev. 6 eset aes
‘¢Warbled stock,’”? meaning of term........-..--..--.---.----------- 25 1 esa sseer aces
Warbler, yellow, enemy of Malacosoma americana. .....-.---------- 98 6: | seeectemenee
Washington [State], requirements relative to shipment of nursery
Gites ada ena Sas Se ad So ga5SSoScsussaas IDO sSEoeuDoduoD SoesaS 75, rev. 2 % 8) |oseee eds
Wasp, larger digger. (See Sphecius speciosus.) .
mimicked by Sannina evitiosa....-....-..-.----------------- { ns
Wasps, enemies of canker-wOnms 2). -)-< 2-0 - <= <--- enn on 9
feeding on honeydew from aphides 80
Wiatenacainst cotton edispldehees ntl) mee ammeter 65
IMelOMAPHISee ease see aeeeeees oe ce eee eee ee eee emer 80
boiling, against elm leaf-beetle.............-.-.-.------------ 8, rev.
bug, colloquial name for Blattella germanica.......--.-------- 51, rev.
Oi, EYER CRON 5 pc oHagreeSonodeusos suscosdeserasaos socTs x 34, rev.
SeCIDES Ae eoocoSecanh soneyecagbsbsnascosSscdcesac 47, rev.
box-elder plant-bug ie. soon s-- ee een aeiste 28
GEM Dees conteodadconbosaces oso SceoSb Sees a=S 5, rev.
Ches taut wee valSmete see eet ee eee emt ae ee 99
iMpPorted Cab PAPE MWwOLI) sseesece seer eee eae 60
peach-tree Oren eee eeee anaes -peeeeeaae eee eeeoe > 54
WOOllypaphis ee tere oe eee cinerea 20, rev. 45,6
ineflective azainsy rose-chaler. =e. cena meena 11, rev.
preventive of ill effects from exposure to ‘‘chiggers’’. -.-- 77
oak, probable food plant of Tetranychus gloveri...-....------- 65
submersion against pin borers in cypress....--..------------- 82
test against chestnut weevils unreliable. ........-.-.-.------- 99
Watermelon (see also Melons and cucurbits.)
food plant of Diabrotica 12-punctata......-.-.---------- 59 Bulieceweererter
VITAE. «=. Se Dee seme eee 31, rev. 2 el eee eer es et
Weather (see also Temperature.)
in relation to Mayetiola destructor........-.---.------------ 70 LOH !sscSeb chee
TOGO DLETO GT ONUUTUULTI erst etre aletel=l-eieis epee 85 5=6ul2e Ae eeeees
WessTER, F. M., circular, ‘‘Some Insects Affecting the Production
of Red'Clover Seed? s. - 2 e == o-seee- see 69 1-9 1-8
“<The Clover Root-borer ( Hylastinus ob-
SCUMUS MLATSHAM) nee eee eee ee eee 67 1-5 1-4
“The Corn Leaf-aphis and Corn Root-
Aphis? eee ee once nassess Sossieee eee seeee 86 1-13 14
“The Grasshopper Problem and Alfalfa
Ciliire 2 shee a s\-c na on afer aeeee 84 1-10 1-8
“The Hessian Fly (Mayetiola [ Cecido-
MUU estTUClOTA SAY) omens eee 70 1-16 1-16
“The Joint-worm (sosoma tritici Fitch)”’ 66, rev. 17 1-6
“<The Slender Seed-corn Ground-beetle
(Clivina impressifrons Lec.) ....--.--- 78 1-6 1-2
“The Spring Grain-aphis ( Toxoptera
Craminumey RONG.) -eeeee eee eee ee 85 1-7 1-3
“The Spring Grain-aphis or so-called
‘Green Bug’ (Tozroptera graminum
TROnMd Sea. s Sos eeeyee a niecs cee sire 93, rev 1-22 1-10
Websterellus tritici, parasite of Isosoma tritici....-...---------- 66, rev
Webworm, fall (Hyphantria cwnea), control.....-...---------------- 15
' on catalpa 96
shade-tree pest......-- Mies om tds 97
Weeds, eradication against Colorado potato beetle...........-...--- 87
Weevil, acorn, mistaken for boll weevil........-..-..-.-.--.-------- 27 |
clover-leaf. (See Phytonomus punctatus.)
hazelnut. (See Balaninus obtusus.)
larger chestnut. (See Balaninus proboscideus.)
lesser chestnut. (See Balaninus rectus.) ; a
6 -5 =
Mexican cotton-boll (Anthonomus grandis), general circulars. - 14 es a
18 1- =
in 1897, circular. - 27 ey fy ersser sige
most important 56 17
remedy, Clete If Ob tem eS Meee
remedies, circular 33 1-6 || po2s2eveece-
pecan. (See Balaninus cary2.) ;
white pine. (See Pissodes strobi.)
West Indian peach scale. (See Diaspis pentagona)....--..-.------- 52, ed. 2 7H Beeps
Virginia, requirements relative to shipment of nursery stock..| 75, rev. 2 Sale ewes te
Wharves, destruction by white ants............-.-..-..-.------+--- 50, rev. Diht eee ete
Wheat, durum or macaroni, not attractive to Hessian fly........-. ; 70 -10 Be Gare pee oe
food plant of (Cecidomyia) Mayetiola destructor..........-..-. { Ae; als ie in oat sgckeeae
CHINGHID IPs sees. waa oat aoe ele ans eee eaeree 70 MS Sass Toe oe
DiGUTOU COI e=-DUTCLALO = « ain = aiels -leteiciale ais si-ina 2a 59 OsAulioee os cacces
SOSOULOUTACIRN. = was ccs sect een Cenc nee cnet 66, rev. 1243 sate Pee
Leucenia unipuncta.......-+-.0e.-s.-<- bc cere 1 Lgl <icis somemiene ts

INDEX TO CIRCULARS 1 TO 100.

Page. Figure.

Circular
No..
Wheat, food plant of Macrodactylus subspinosus..............-.-..-. 11, rev.
SUDROCOTY MEGUMI ae alse aerial Soin aise as wee 81
Toxoptera graminum { 85
MMO) doe 93, rev.
grass, slender. (See Agropyron tenerum.)
midge. (See Contarinia tritici.)
thrips. (See Luthrips tritici.)
vanetles resistant TOMeLessiannM hyn ce encecgees esos eecect ce. 12, rev.
volunteer, destruction in control of Hessian fly............- 70
Wheel bug. (See Arilus cristatus.)
White fly, greenhouse. (See Aleyrodes vaporariorum.)
ihydrocyanic-acid! pas as TeEMedy.. < os./.5-5 26 ~-- 225-2 == 46, rev.

orange. (See Aleyrodes citri.)
strawberry. (See Aleyrodes packardi.)

WHITE, G. F., circular, ‘‘ The Cause of American Foul Brood’’..__.. 94
“White veins’’ in wrapper tobacco the work of Euthrips nicotiane. 68
Whitewash and carbolic acid against chicken mite.........-........ 92
Willow, food plant of Chrysobothris femorata.........-.-.-.-.---.--- 32, rev. 3
MOLiCosOme WMeTICON: 22.2552 5255.) ss0-- 222 98

Pulvinaria innumerabilis.........-..---------- 64

INIULVAD Yi Cenes@ DUDELUS =... onto eee sone cece sages they see 23

Wilt disease of cucurbits, cotton, and cowpeas, bacterial. (See
Bacillus tracheiphilus and Neocosmospora vasinfecta.

Window fly. (See Scenopinus fenestralis.)

Wire gauze (see also Screen, wire).

barriers against round-headed apple-tree borer.......... 32, rev. 3

Wisconsin, requirements relative to shipment of nursery stock...... 75, rev. 2
Witch-hazel, food plant of Malacosoma americana..........-....---- 98
Woodpecker, red-headed, enemy of grasshoppers......-.....-..----- 84
Woodpeckers, enemies of Chrysobothris femorata..............----.-- 32, rev. 3
IPASSOMES SIT OUI Sas so see sretiee marmot sacks 90

NG DERA CONG = =o asa = sen fais nn ee 32, rev. 3

Wood, seasoned, injury by powder-post beetles, circular............ 55

Woops, ALBERT F., circular, ‘The Use of Hydrocyanic-acid Gas
for Fumigating Greenhouses and Cold

HAINES eee a else esa ia te emcee se 37, rev. 2

and Dorsett, P. H., circular, ‘‘The Use of

Hydrocyanic-acid Gas for Fumigating

Greenhouses and Cold Frames”’............. 37, rev.

Woolens, food of Anthrenus scrophulariz 5, rev
Tinea pellionella........---- 36, TeV.

PRUTUCOIIE ORSELINELUD atarote anc cloree nial ateit= ate aim aia ayes 2 36, rev.

RCH INDI OL DELLE Ub en ae stants alas al sie fal winnie nin eco 36, Tev.

PAW OCs DVACOCKTORCHES. 6 foto) Nein Ses veclaeecisioce seve wen: 51, rev.

Woolly aphis. (See Schizoneura lanigera.)
apple louse. (See Schizoneura lanigera.)

“Worms,” colloquial name for chestnut-weevil larvee............... 99

Wyeomyia smithii, distinctive characters of larva..........-....-.-.- 72

Wyoming, requirements relative to shipment of nursery stocks 2.2 5- 75, rev. 2
x.

Xanthium spp. (See Cocklebur.)
Xanthosoma lindeni, fumigation with hydrocyanic-acid gas........- 37, Tev. 2

O

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