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146. R O 1 f s, R. H. und Fawcett, H. S. Fungus diseases 



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148. W a t s o n, J. R. The „Natural Mortality" of the Whitefly. 



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149. Watson, J. R. Report of Entomologist. 



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* 150. W a t s O n, J. R. Preserving fungus parasites of Whitefly. 



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Zwaminen op schildluizen. 



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154. Dop, P. Sur un nouveau champignon, parasite des 



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