INDEX. 175 



O. 



Page 



Observations on Recent American Economic Tliinkers and their Thought, Lewis H. Haney 143 



Observations on Sclerotina fructigena, Jas. B. Pollock 104 



Officers 1910-1911 7 



On the Glacial Origin of the Huronian Rocks of Nipissing, Ontario, Reginald E. Hore 43 



Order of Business 169 



Organized Labor and the Recent Advance in Prices, Lewis H. Haney 119 



Origin of the Second Polar Body, Chas. E. Barr. . , 64 



Outline of the History of the Great Lakes, Frank Leverett 19 



P. 



Papers and Addresses, List of, Presented at the 16th Meeting of the Academy 15 



Parkins, A. E., A Waste Filled Valley 53 



Past Presidents 7 



Pearse, A. S., Crustacea of Michigan 68 



Plant Excretion, J. B. Dandeno. 86 



Plants New to Michigan, S. Alexander 97 



Pollock, Jas. B,, Another Observation on Sclerotina fructigena 104 



Preliminary List of the Crustacea of Michigan, A. S. Pearse 68 



President's Address 19 



Puccinia Malvacearum 91 



R. 



Rana Septemtrionalis 59 



Remedy for the Black Fly Pest in Certain Streams of the Southern Peninsula of Michigan, Cora 



D. Reeves 77 



Report of the Treasurer 12 



Report upon the Progress of the Biological Work of the Michigan Geological and Biological Sur- 



JT** vey, A. G. Ruthven 54 



Rocks of the Nipissing Silver Fields 44 



Root Excretions 91 



Ruthven, A. G., Report Upon the Progress of the Biological Work of the Michigan Geological and 



Biological Surveys 54 



Notes on Michigan Reptiles and Amphibians II 59 



S. 



Sclerotina fructigena 104 



Second Polar Body, Origin of 64 



SHme moulds 99 



Sodium Silicate for Mounting Media 93 



Soil Stripes in Cold Humid Regions, Wm. H. Hobbs '. 51 



T. 



Table of Contents 5 



Taylor, Rose M., The Distribution of Mushrooms at Negaunee, Michigan 95 



U. 



Unreported Michigan Fungi for 1909, C. H. Kauffman 99 



V. 



Variation in Lymnaea Reflexa Say, from Huron County, H. Burrington Baker 00 



Vice Presidents 7 



W. 



William Smith Sayer 13 



Y. 



Yellow"Adder's.Tongue, Notes on, O. A. Farwell 98 



