Other Periodical Literature. 165 



Shall States Regulate the Management of Private Forests? 

 Pp. 82-88. 



The Minnesota Forester, III, 1910, — 



The Forests of Costa Rica. Pp. 128- 131. 

 Descriptive. 



Bulletin of the American Geographical Society, XLII, 1910, — 



Alaska Agricultural Possibilities. Pp. 888-903. 



The Botanical Gazette, L, 1910, — 



Reversionary Characters of Traumatic Oak Woods. Pp. 

 374-380. 



The reversion of pith rays of severely wounded areas to 

 the uniseriate condition is further evidence that the large 

 "primary" ray is an aggregation of numerous small rays. 



The Ecology of Conifers. Pp. 394. 



(LI, 1911), 



The Phloem of the Juglandaceae. Pp. 131-135. 



Science, XXXIII, 1911,— 



Pecan Scab. Pp. 77-78. 



An account of the work of Fusicladium effusum, Wint. 

 Varieties transferred from dry Texan conditions to the 

 humid conditions of the gulf coast seem more susceptible. 



The Formation of Carbohydrates in the Vegetable King- 

 dom. Pp. 131-142. 



A resume of the researches in this field. 



Relation of Certain Fungi to Nitrogen Fixation. P. 191. 

 In culture experiments with five species no fixation was 

 indicated. 



Spruce Burls. P. 193. 



Notice of description of appearance and anatomy of burls 

 on white spruce in Maine and Minnesota. 



