RECENT PUBLICATIONS 127 



A Review oj the Fossil Plants in the United States National Museum 

 from the Florissant Lake Beds at Florissant, Colo., with Descriptions of 

 New Species and List of Type-Specimens. By F. H. Knowlton. Re- 

 print from Proceedings of the U. S. National Museum, Vol. 51, pp. 

 241-97. Washington, D. C. November 24, 1916. 



Two New Fossil Plants from the Trias sic of Pennsylvania. By E. T. 

 Wherry. Reprint from the Proceedings of the U.S. National Museimi, 

 Vol. 51, pp. 327-9. Washington, D. C. November 24, 1916. 



Forest of Mount Rainier National Park. By G. F. Allen. Depart- 

 ment of Interior, Office of Secretary. Washington. 1916. Pp. 32. 

 Illustrated. Price 20 cents. 



A brief discussion of the forest conditions and a popular description 

 of the more important tree species found in the park. 



The Vegetation of a Desert Mountain Range as Conditioned by Climatic 

 Factors. By Forrest Shreve. Carnegie Institution of Washington. 

 Publication 217. Washington. 1915. Plates. 



Plant Succession. An analysis of the development of vegetation. 

 By Frederick E. Clements. Carnegie Institution of Washington. 

 Publication 242. Washington. 1916. Plates. 



The Green Book. A manual for the use of lumbermen, woodsmen, 

 and sportsmen, containing laws of the State of Maine relating to pro- 

 tection of the forests from fire; also other valuable matter, rules, tables, 

 instructions, methods, and miscellaneous information. Kennebec 

 Valley Protective Association. Bingham, n.d. Pp. 32. 



Possibilities of Private Forest Management in New York State. By 

 Cedric H. Guise. Agricultural Experiment Station, Ithaca. Bulletin 

 375. Ithaca. 1916. Pp. 697-746. 



The Present and Future of Pennsylvania's Forests. By Hon. S. B. 

 Elliott. The Pennsylvania Conservation Association. Dubois, Pa. 

 1916. Pp. 28. 



Parasitism in Hymenochaete Agglutinans. By A. H. Graves. Re- 

 print from Mycologia. Lancaster, Pa. November, 1914. Pp. 279-84. 



Chemotrophic Reactions in Rhizopiis Nigricans. By A. H. Graves. 

 Reprint from Memoirs of the New York Botanical Garden. New York, 

 N. Y. August, 1916. Pp. 323-31. 



