76 GEOLOGY OP OHIO. 



map. The list of species (pp. 11-101) is accompanied with notes as to 

 localities, dates, etc. The total number of species and varieties 

 enumerated is 945. On page 102 is given a summary of species under 

 distributions as to soil and comparison with other Ohio floras; on p. 103, 

 errata. A map of the county accompanies the catalogue. 



On the Flora of Northern Ohio, by Edo Claassen, in American Jour- 

 nal of Pharmacy, March and April, 1892. 



This article covers nine pages and describes the explorations of the 

 author made on the Lake Erie shore and islands. Rarer plants, peculiar 

 to many different localities, are named, and finally a more extended list 

 (of several hundred species) of plants more widely distributed concludes 

 the paper. 



Two New Genera of Hyphomycetes, by A. P. Morgan. Botanical 

 Gazette, XVII, p. 190, June, 1892 



Descriptions are given of Cylindroctadium scoprium, Morgan, and 

 Synthetospora electa, Morgan. 



Forest Trees of Ohio for the World's Columbian Exposition (by W. 

 A. Kellerman.) Bulletin No. 5, Ohio World's Fair Commission, Colum- 

 bus, (1892); also (in part) in First Quarterly Report of the Executive 

 Commissioner for Ohio. 



Contains a list of eighty-eight species, giving both botanical and 

 common names; also a list of twenty-three species doubtfully classed as 

 trees; five doubtfully occurring in Ohio. 



Reports of Standing Committees: Botany; May. By Aug. D. Selby. 

 Journal of the Columbus Horticultural Society, Vol. VII, No. 2, July, 

 1892, p. 67. 



Notices plants near Central College, allied to Appalachian Flora. 



Reports of Standing Committees: Vegetable Pathology; May. By 

 W. A. Kellerman. Journal of the Columbus Horticultural Society, Vol. 

 VII, No. 2, July, 1892, p. 70. 



Notices abundance of peach curl, black knot, and bramble rust; 

 mentions weeds as harboring certain fungi which are destructive to 

 crops, hence the necessity of destroying them. 



Field Experiments with Wheat, by J. Freemont Hickman, in the 

 Bulletin of the Ohio Agricultural Experiment Station, Sec. Ser., Vol. V, 

 No. 5, Aug. 1892, p. 83. 



Under the sub-head of Scab and Smut (p. 93) note is made of pre- 

 valence of scab, loose smut and stinking smut or "bunt" on wheat. 



