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32. Anderson, J. Orchid Cultivation, Cross-breeding and Hybridising. J. Hort. and 



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34. Andersson, G., and Hesselman, H. Bidrag till Kannedomen om Spetsbergens och 



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35. Andr, Ed. Species des hymenopteres d'Europe et d'Algdrie. Beaune, 1879 and 



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36. Andreae, Eugen. Inwiefem werden Insekten durch Farbe und Duft der Blumen 



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