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 - — * (Neunter Beitrag.) Preussische Blatt wespen, Holzivespen und Galhvespen, 



nebst Nachtrag zu den Grabwespen. (Preuss. Provinzialbl. XXXI, 1844, 

 pag. 121.) 

 — *(Eilfter Beitrag.) Die Preussischen Hymenopteren (ibid. XLIV. 1850, 



pag. 212.) 

 — * lieber die Verletzungen der Rosenblätter durch Megachile centuncularis und 



lagopoda. (Bericht über Verhandl. d. Akad. Naturw. Vereins za Breslau 



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 — * Wahre Partlienogrnesis bei (Schmetterlingen und) Bienen. Leipzig, 1856. 

 — '"Ueber Agriotypus armatus und Trichostoma picicorne. (Amtlicher Bericht 



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pag. 21].) 



— Ueber Agriotypus armatus. (Stett. Ent. Zeit. XXII. 18G1. p. 59.) 



— Sur les Abeilles hermaphrodites. Trad. p. E. Blanchard. (Annal. Scienc. 

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— * Beiträge zur Parthenogenesis der Arthropoden. Leipzig, 1871. 



Sirodot, S., Recherches sur les sécrétions chez les insectes. (Annal. Scienc. 



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 Smith, Emily, A., * Natural History of Euura salicicola n. sp. (North Ame- 



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 Smith, Fred., Account of the natural history of one of the Cynipidae, ivhich 



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— Notes on the Habits of various species of British Ants (ibid. torn. III. 

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 ■ — '^Descriptions of British Wasps (ibid. p. 161). 

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 — *0n the British Humble Bees (Bombus Auct.), (ibid, p. 541). 



