654 . INDEX 



Vol. Page 

 Logarithms, See Analysis, Water. 



Lolium, Festuca and Bromus, Leaves of, Emma Pammel IV, 12G 



Lonsdale, E. H., Southern Extension of the Cretaceous 



in Iowa l,IV, 39 



Topography of the Granite and Porphyry Region of 



Missouri I, IV, 43 



Cement Materials in Iowa II, 172 



Upper Carboniferous of Southwestern Iowa II, 197 



Lorenz, C. F., Stereoscopic Projection in Natural Colors XI, 75 



Lott, Robert H., and Knight, Nicholas, The Fruit of 



Yihurnum nudtim XVI, 145 



Louisa Co«inty, See Implement. 



Louisiana, Mo., Fossils at, Vertical Range of, C. R. Keyes 



and R. R. Rowley IV, 20 



Louisiana, See Plants, Flowering. 



Lycogala exigiium, Spore Formation in, H. S. Conard XVII, 83 



Lyon County, See Census, Forest; Plant Studies. 



M 



Macbride, Thomas Huston, Slime Moulds 1, 77, 12 



North American Cycads I, IV, 62 



Rhus Typhina Linn I. IV, 65 



County Parks Ill, 91 



Notes on Forest Distribution in Iowa Ill, 96 



The Nomenclature Question Among the Slime-Moulds III, 101 



A Pre-Kansan Peat Bed IV, 33 



President's Address, 1897 V, 12 



The Myxomycetes of the Black Hills, A Preliminary 



Notice V, 23 



The Academy and the People, Presidential Address, 



1898 VI, 16 



The Slime Moulds of New Mexico XII, 33 



The Okoboji Lakeside Laboratory XVI, 131 



Notes on Iowa Saprophytes XVIII, 57 



Twenty-five Years of Botany in Iowa XIX, 43 



Tramping in Western Washington XX, 11 



The Monterey Conifers XX, 19 



Arey, M. F., and Norton W. H., Memorial of Samuel 



Calvin XVIII, 11 



and Pammel, L. H., Resolutions on Charles Darwin. . XVI, 5 



Macbride. Thomas H., Charter Member, L. H. Pammel XIX. 33 



MacDonald, G. B., See Pammel, MacDonald and Clark. 



Macon County, Alabama, See Cercosporce. 



Mad Stone, A., T. P. Hall and E. E. Frisk Ill, 45 



Madison County. Geology of, F. A. Brown XIII, 203 



Recent Geological Work in, J. L. Tilton IV, 47 



See Plants, Trees. 



Magnesite, See Dolomite. 



Magnesium, See Dolomite and Magnesite.- 



