JANUARY, 1902. PLACE MODES OF ACRIS GRYLLUS FOR MADISON, WIS. 
83 
particularly adapted to these clubs in our large cities. The valu- 
able enthusiasm of many young naturalists in these clubs is being 
satisfied by the almost useless task of searching for new stations 
for rare species. 
In conclusion I wish to express my thanks to Mr. R. H. 
Johnson, to whom I owe the interest which stimulated me to the 
preparation of this paper and by whose kind advice and assistance 
the work was greatly facilitated. 
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