662 INDEX - 



Vol. Page 

 Osceola County, See Ocheyedan Mound. 



Ovary, Anomalous, J. E. Gow XIX, 111 



Ovens, Electrical Regulation of, W. E. Tisdale XXII, 301 



Overn, O. B., Note on the Tungsten X-ray Spectrum (L- 



series) XXV, 59 



Ozark Region, See Carboniferous, Ferns. 



P 



Pachuca Silver District of Mexico, Bonanzas in, C. R. 



Keyes XVII, 167 



Page, Abbott C, Volatility of Mercuric Chloride II, 55 



The Physical Science Laboratory of the State Normal XIV, 271 

 See Pammel, Page and Kay. 



Paleozoic, Upper, See Cephalopods 



Palisade Cells, See Leaves. 



Palmer, E. L., A Seed Key to Some Common Weeds and 



Plants XXIII, 335 



A Handy Device for Staining Slides XXIII, 395 



Paha, See Loess. 



Pammel, Edna C, and Clark, Clarissa, Studies in Varia- 

 tion of Red Clover XVIII, 47 



Pammel, Emma, A Comparative Study of the Leaves of 



Lolium, Festuca and Bromus IV, 126 



See Sirrine and Pammel. 



Pammel, Louis Herman, Begf/iatoa alha and the Dying of 



Fish in Iowa I. /, 90 



Fungous Diseases of Fruit Trees I, /. 91 



A Cherry Disease I, /. 92 



Woody Plants of Western Wisconsin '. . I, //. 76 



Forest Vegetation of the Upper Mississipi)i I, //, 80 



Phaenological Notes I, //. 87;' I, III, 46 



Chairman, Report of Committee on State Flora I, II, 88 



Some Fungous Diseases of lovi^a Forage Plants I, II, 93 



Bacteria of Milk, Cream and Cheese I, II, 94 



Corn Smut I. II, 95 



Notes on the Flora of Texas I. ///. P2 



Relation of Frost to Certain Plants I, ///. 77 



Notes on the Pollination of Cucurbits I. ///, 79 



Bacteria, Their Relation to Modern Medicine, the Arts 



and Industries I, IV, 66 



Powdery Mildew of the Apple I. IV, 92; VII, 177 



Further Notes on Cladosporinm carpophilum, von 



Thuemen I, IV, 92 



Notes from the Botanical Laboratory of Iowa Agricul- 

 tural College I, IV, 93 



Distribution of Some Weeds in the United States.... II, 103 



Diseases of Plants at Ames, 1894 II, 201 



Notes on the Flora of Western Iowa HI, 106 



Notes on Some Introduced Plants of Iowa IV, 110 



