WANTED : Fresh material of any species of the Collemaceae collected 

 in good quantity from various parts of the country. Material will be needed 

 during the nexc two or three years for special studies. 



Address, BRUCE FINK, 



Miami University, Oxford, Ohio. 



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A. J. GROUT, 

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AMERICAN FERN JOURNAL 



An illustrated quarterly devoted to the general study of ferns. Subscrip- 

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Perfect copy Tuckerman's Synopsis North American L-ichens. Pt. !....$ 8.00 



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Report of the State Botanist of New York, 1895, '96, '97, '98, '99 



Vasey's Grasses of the Pacific Slope (Pts. I and II, Bull. No. 13, U. S. 



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Loeske, Studien sur vergleichenden. Morphologic und phylogenetischen 

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