References 361 



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Ibid., t. 16, p. 159. 



599. 1888. Recherches exp6rimentelles, etc., V. Ibid., t. 16, 



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600. 1895. Comment les fleurs attirent les insectes, I. Ibid., 



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601. 1896. Comment, etc., II. Ibid., t. 32, p. 505. 



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605. 1902. Observations sur les erreurs commises par les 



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608. PoLiMANTi, 0., 1914. On the thele-perception of sex in sUk- 



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610. Porter, J. P., 1904. A preliminary study of the psychology 



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611. 1906. Further study of the English sparrow and other 



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612. 1906. The habits, instincts, and mental powers of spiders, 



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613. 1910. Intelligence and imitation in birds. Am. Jour. 



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614. PouCHET, 1872. De I'influence de la lumiere sur les larves 



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616. Prentiss, C. W., 1901. The otocyst of decapod Crustacea. 



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