TITLES. 
Ins. 9 
103. Bruner, L. Destructive Locusts of North America, togothcr 
with notes on the occurrences in 1891. Ins. Life, iv, pp. 18-24. 
[Orthoptera.~\ 
104. . Ten new species of Orthoptera from Nebraska. Notes on 
habits, wing variation, etc. Canad. Ent. xxiii, pp. 36-39, 56-59, 
& 70-73. 
105. . On some destructive Locusts of North America, together with 
notes on the occurrences in 1891. T. c. pp. 189-195. 
106. Brunetti, E. An introduction to the study of British Diptera. 
Sci. Goss. 1891, pp. 35, &c., &c. 
107. Brunner, C. v. Wattenwyl. Additamenta zur Monographic der 
Phaneropteriden. Verh. z.-b. Wien, xli, pp. 1-196, pis. i & ii. 
[Orthoptera. 
108. Buchenau, F. Die “ springenden Bohnen ” an Mexiko. Abh. Yer. 
Brom. xii, pp. 47-52. [Lepidoptcra.'] 
109. Buckler, W. (the late). The Larvoa of the British Butterflies 
and Moths. Edited by II. T. Stainton. Yol. 1 v. The first portion 
of the Noctuce. Ray Society, 1891, pp. xi & 116, pis. liv-lxix. 
[Lepidoptera.] 
Includes a list of Hymenopterous parasites by Bignell. 
110. Buckton, G. B. Monograph of the British Cicadas or Tettigidas. 
Yol. ii. London: 1891, 206 pp., pis. xxxix-lxxiv & d-ii. 
[Rhynchota,.~\ 
This second vol. completes the work. There are several supplementary 
or intercalated chapters, dealing with points of general interest. 
111. . Remarks on the alteration of the aerial habits of certain gall- 
forming Aphides. Ent. M. M. (2) ii, pp. 268-271. 
[See also Cotes (162).] 
112. Buddeberg, — . Beobachtungen iiber Lebensweise und Entwickel- 
ungsgeschichte einheimischer Kafer-arten. JB. nass. Yer. xliv, pp. 
9-16. [ Coleoptera .] 
113. Bugnion, E. Note sur la resistance de la Teigne du fusain aux 
basses temperatures de 1’hiver. MT. Schw. ent. Ges. viii, pp. 319- 
321. [Lepidoptera.'] 
114. Busgen, M. Der Honigtau Biologische Studien au Pflanzen und 
Pflanzenlaiisen. Jen. Z. Nat. xxv, pp. 339-428, pis. xv & xvi. 
Summary in J. R. Micr. Soc. 1892, p. 33. 
115. . Der Honigtau Biologische Studien au Pflanzen und Pflanzen- 
laiisen. Biol. Centralbl. xi, pp. 193-200. 
He considers that all Honeydew is due to Insects. 
116. Butler, A. G. Notes on the synonymy of Noctuid Moths. Ent. 
xxiv, pp. 237-242, 263-266, & 292 295. [Lcpidoptera.] 
