INTRODUCTION 



Books of reference. Among scores of 

 books and pamphlets dealing with mush- 

 rooms and mushroom growing it is practi- 

 cable to list only the following, the list be- 

 ing largely American: — 



Atkinson, Geo. F. Mushrooms edible, poisonous, etc. 

 pp. 1-276. pis. 1-7 S' figs. I-2II. 1900. 



Atkinson, Geo. F. Studies and illustrations of mush- 

 rooms I, II. Cornell Agr. Exp. Sta. Buls. 138: 

 337-366. figs. 87-112. 1897;168:490-516. figs. 

 83-97. 1899. 



Atkinson, Geo. F. and Shore, R. Mushroom grow- 

 ing for amateurs. Cornell Agr. Exp. Sta. Bull. 

 227: 1 61-174. figs. isi-i54> 1905. 



Chatin, A. La truffe. pp. 1-370. pis. 1-15. 1892. 



Clements, F. E. Minnesota mushrooms, pp. 1-169. 

 ph. 2. figs. 124. 1 9 10. 



Duggar, B. M. The cultivation of mushrooms. U. S. 

 Dept. Agr., Farmers' Bui. 204: 1-24. 1904 



Duggar, B. M. The principles of mushroom growing 

 and mushroom spawn-making. U. S. Dept. Agr., 

 Bur. PL Ind. Bui. 85: 1-60. pis. 1-7. 1905. 



Dumee, P. Nouvel atlas des champignons comestibles 

 et veneneux. pp. 1-45. pis. 1-64. Paris. 1905. 



Falconer, W. Mushrooms: how to grow them. pp. 

 1-169. pis. 1-2 g. 1900. 



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