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9235. CALVERT. Philip P. The Composition and Ecological Relations of the 



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9238. CALVERT, Philip P. The First Central American Corduline. — Entom. 



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9240. CALVERT, Philip P. The Insects of Xew Jersey. Order Odonata. — Ann. 



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9242. CAMPIOX. F. \V.. and H. CAMPIOX. The Dragonflies of Epping Forest 



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9243. CAMPIOX, F. W., and H. CAMPIOX. On the Trimorphism of Pyrrhosoma 



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9244. CAMPIOX, F. W., and H. CAMPIOX. On the Variations of Agrion pueUa 



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9245. CAMPION, F. W.. and H. CAMPIOX. Xotes on the Dragonfly Season of 



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