$2 In sect a. 
XII. Insecta. 
[1920] 
. Turner, R. E. On Indo-Chinese 
Hyuienoptera collected by R, Vitalis de 
Balvaza. Ann. Nat. Hist. London 5 
1920 (84-98). > 1808 
Turner, R. E. Notes on fossorial 
'Ilymenoptera. xl. On new species in the 
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Turner, R. E. On a new mutillid 
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[Hymenoptera.] 1810 
Turner, R. E. and Waterston, J. 
A revision of the ichneumonid genera 
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Turner, W. L. Lepidoptera at light 
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Uchida, S. On a second collection of 
Mallophaga from Formosan birds. 
Annot. zool. Japon. 9 part v Tokyo 
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Uda, H. On the relations between 
^blood color and cocoon color in silk- 
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1814 
- Ulbrich,E. Deutsche Myrmekochoren. 
Beobachtungen iiber die Verbreitung 
Leimischer Pflanzen durch Ameisen. 
Leipzig Fischer 1919 (60 pp.). [ Hy - 
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-■ Ullmann, A. C. Hannerne av Stropho- 
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■Meddel. Kj^benhavn 13 1920 (163-167). 
r [Coleoptera.] 1816 
• Ullmer, G. Trichopteren und Ephe- 
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1817 
Urbahns, T. D. The clover and alfala 
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[Hymenoptera.] 1818 
Ussing, Hj. Fra Gudenaa ved Ran- 
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Ussing, Hj. Om Platambus-LaivenB 
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*!The occurrence of the larva of Platam- 
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Van den Bergh Lzn, P. J. Papilio 
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[Lepidoptera.] 1821 
Van Dorsselaer, R. Les gyrinides do 
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Van Du zee, E. P. New Hemipterous 
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1823 
Van Duzee, M. C. Three new species 
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Vayssidre, P. Les insectes nuisibles 
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1825 
Verity, R. Contributo alio ricoreho 
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Boll. Lab. Portici 14 1920 (33-61). 1826 
Verity, R. Della schiusura dei 
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Atti Soc. ital. Sci. nat. Pavia 58 1920 
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Verity, R. Seasonal polymorphism 
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[Lepidoptera.] 1828 
Verity, R. On the geographical varia- 
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1829 
Verity, R. On emergence of the 
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[Lepidoptera.] 1830 
- Verity, R. On Zygaena rhadamanthus 
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[Lepidoptera.] 1831 
