686 INDEX 



Vol. Page 

 West. See Weeds. 



Wheat, G. G., Studies in the Solubility of Portland Ce- 

 ment Continued from 1908 XVII, 143 



Some Geological Aspects of Artificial Drainage in 



Iowa XVII, 151 



and A. J., The Life of Portland Cement XV, 111 



Wheeler, Ward H.. See Knight and Wheeler. 



Wickham, H. F., Eleodes in Iowa VII, 59 



The Scydmaenidae and Pselaphida; Occurring near 



Iowa City, Iowa VII, 60 



See Osborn and Wickham. 

 Wilder, Frank A., Observations in the Vicinity of Wall 



Lake VII, 77 



A Possible Origin for the Lignites of North Dakota. X, 129 

 Willey, Florence, The Vegetative Organs of Some Peren- 

 nial Grasses XXV, 341 



Williams, H. S., Charter Member, L. H. Pammel XIX, 36 



Willis, Circle of. See Cat. 



Wilson, Guy West, Notes on Peronosi)orales for 1907.... XV, 85 



Some Protozoa from Fayette XV, 16.9 



The Polyporacea? of Fayette, Iowa XVI, 19 



Preliminary List of the Parasitic Fungi of Fayette 



County, Iowa XVII, 47 



An Anomalous Hickory Nut XXII, 133 



An Exobasidium on Armilaria XXII, 134 



Scleroderma and Its Iowa Allies XXIII, 411 



Notes on Some Pileate Hydnaceaj from Iowa XXIII, 415 



Windle, W. S., The Johns Hopkins Biological Laboratory I, IV, 112 



Kymograph and its Use II, 51 



Wing Veination, C. E. Bartholomew XV, 173 



Winterset, Strata Between Ford and, J. L. Tilton I, III, 26 



Wires, Platinum-iridium, Behavior of, L. P. Sieg XVII, 185 



Recovery of Elastic Properties of. L. P. Sieg. . . . XVIII, 115 



Phosphor-bronze, Elastic Properties of, A. J. Oehler.. XXIII, 213 



Peculiarities of, L. P. Sieg and A. J. Oehler XXII, 321 



Tungsten, Drawn, Elastic Properties of, L. P, Sieg.. XXIV, 207 

 Wisconsin, See Barite, Cambrian, Drift, Fulgurites, Plants, 

 Weeds. 

 Drift Plain, See Sioux Falls. 



Witter, Finley M.. Loess in and about Muscatine 1,1, 45 



Ferns of Muscatine County I, 7, 9G 



Arrow Points from Loess in City of Muscatine I, II, 6(i 



Gas Wells near Letts I, 77. 68 



Some Observations on Helix Coopcri I, III. 28 



On the Absence of Ferns Between Fort Collins and 



Meeker, Colorado 1, 777, 29 



Notice of a Stone Implement from Mercer County, 



Illinois, and one from Louisa County, Iowa 1,777, 30 



