Other Periodical Literature. 347 



Purple Basket Willozu. Pp. 280-287. 



Describes this willow with its varieties and hybrids, and 

 the treatment for commercial purposes. 



Forest Leaves, XIII, 1911, — 



Convention of Pennsylvania Foresters. Pp. 19-20. 



Need of Farm Woodlots in the Central States. Pp. 21-23. 



National Forest Reserves for the Bast. P. 26. 



Gives the provisions of the Weeks Bill. 



Sierra Club Bulletin, VIII, 191 1,— 



Fire and the Forest — the Theory of "Light Burning." Pp. 

 43-47- 



The Ohio Naturalist, XI, 191 1,— 



The Classification of Plants, VI. Pp. 289-298, 



The Ancient Vegetation of Ohio and its Ecological Condi- 

 tions for Growth. Pp. 312-329. 



Pulp and Paper Magazine of Canada, IX, 191 1, — 



Relation of Logs to Pulp and Paper. Pp. 71-72. 



The Forestry Convention at Quebec. Pp. 83-87. 



Wood Pulp Trade in Scandanavia. Pp. 88-89. 



The Journal of the Board of Agriculture, XVII, 191 1, — 



Moor Cultivation in Germany.. Pp. 999-1002. 



[XIII],- 



Osier and Willow Cultivation. Pp. 12-18. 



Quarterly Journal of Forestry, V, 1911, — 

 Forestry in Russia. Pp. 101-119. 



An account of a valuation of some three hundred thousand 

 acres in the province of Perm. 



Melampsoridium betulinum. Pp. 137-139. 



Form Factors of Various Conifers. Pp. 140-145. 



The Gardeners' Chronicle, XLIX, 191 1, — 



American Hawthorns: Some New Arborescent Species. 

 Pp. 17; 36-37. 



