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REPORT OF NATIONAL MUSEUM, 1921. 



HALL, Maurice C. Parasitic worms 

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Poland China Journ., 

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Apparent atropliy of spicules 



associated witli increasingly close 

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Journ. Parasitol., vol. 7, 

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Parasites and parasitic dis- 

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Jan. 4, 1921, pp. 



1-53, figs. 1-34. 



Carbon tetrachlorid for the re- 



moval of parasitic worms, especially 

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Journ. Agrio. Research, 



U. S. Dept. Agric, 



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Mammal fur under the micro- 

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Natural History, vol. 

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Structural characteristics of 



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HAY, Oliver P. Descriptions of some 



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Descriptions of some Pleisto- 

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HAY, William Perry. The Craw- 

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Dept. of Conservation, 



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HEINRICH, Carl. Coleophora notes 



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The pea moth, a new species. 



Can. Ent., vol. 52, Nov., 

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Synonymical note in Oeco- 



phoridae (Lepid.). 



Proc. Ent. Soc. Wash- 

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New synonymy in a recent 



paper on the European corn-borer 

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Ent. News, vol. 32, no. 

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Some Lepidoptera likely to be 



confused with tlie pink boUworm. 



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HENDERSON, John B. A mono- 

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HEWETT, D. p. and Earl V. SHAN- 

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Cuba. 



Amer. Journ. Soi., vol. 

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HITCHCOCK, A. S. Genera and 



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Science, (n. s.), vol. 52, 

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