140 



INDEX. 



B. 



Bacteria, IV. 



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



Beggiatoa Alba, I, 90. 



Benettites docotensis, Geological Position 



of, IV. 

 Biorhiza ruhlnus. n. sp., I, 54. 

 Bread Making, Experiments in, II, 64. 

 Brick and Other Clays of Des Moines, II, 29. 



c. 



CalUpepla Sqnamata, I. 63. 



Oampelona, Notes on Gross Anatomy, 1, 16. 



Carboniferous Fossils from Jackson 



County, II, 115. 

 Carboniferous Strata, Folding of, In 



Southwestern Iowa. I, .58. 

 Cardiocarpus in Iowa. On the Occurrence 



of, IV. 

 Carnivora. I, 4t. 



Catalogue of Iowa Hemiptera, II, 120. 

 Catalogue of Mammals of Iowa, I, 41. 

 OatostomidfB, I, 71. 

 Cattle Disease, III, 90. 

 Cecidomid, Infesting Box Elder, II, 107. 

 Centrarchidse, I. 74. 

 Cerionites DaclyUoides. Ill, 13. 

 Cheese, Bacteria of, II, 94. 

 Chemical Lalioratory Iowa Agricultural 



College, Work in, IV. 

 Cherry Disease, 1,92. 

 Chiroptera, I. 42. 

 Chonetes LcBvis, II, 22. 

 Cladosvorium carpophilum, Further Notes 



on, IV. 

 Clays, Brick and Other, II, 29. 

 Clover Insects, III, 94. 

 Clover, Weed Seeds in. Ill, 84. 

 Coal Basin. Mystic, IV. 

 Ooal Measures, Fauna of II, 22. 

 Coal Measures of Poweshiek County, IV. 

 Coal Bearing Strata, Structure and Rela- 

 tions of II, 27. 

 Coleoptera of Iowa, Fragment of Cata- 

 logue, I, 44. 

 Coloration in Animals, Directive, I, 14. 

 Colleges. Systematic Zoology in II, 102. 

 Committee on State Fauna, Report of, III, 



39. 

 Compositfe, Pollination of, IV, — . 

 Composite Milk Samples, II, 73. 

 Coiiocardium altum, ] I, 23. 

 Conocardium from the Iowa Devonian, 



II, 23. 

 Constitution, T. 5. 

 Constitution, II, 6, 

 Corn Smut, 11, 95. 

 Contents, Table of, Part III, 13. 

 Contribution to the Fauna of the Lower 



Coal Measures of Central Iowa, II, 22. 

 Cream, Bacteria of. II, 94. 

 Cretaceous Formations In Northwestern 



Iowa, Relations of the, IV. 

 Cretaceous in Iowa, Eastern Extension of 



II, 21. 

 Cretaceous in Iowa, Southern Extension 



of the. IV,-. 

 Cretaceous Deposits, Relations of. III, 7. 

 Crests Concealed of. Ply Catchers, III, 42. 

 Crowley's Ridge. Arkansas, Geology of, 



I, 52. 

 Crystalline Rocks of Missouri, I, 66. 

 Cucurbits, Pollination of. III, 79. 

 Curculio, Apple, Egg Laying of, II, 109. 

 Ourculio, Plum, 1,63. 

 Cycads, Notes on North American. IV. 

 Oynipidre, Gall Producing, II, 110. 

 Cynipids and Cynipidous Galls on Oaks, 



Common to Iowa, I, 53. 

 Cynips nigricens, n. sp. I, 55. 



D. 



Deep Well at Sigourney, IV. 



Depositions of the Burlington Limestones, 



Disturbance During, IV. 

 Derivation of the Unione Fauna of the 



Northwest, IV. 

 Development of the Auditory Vesicle in 



Necturus, IV. 

 Devonian Strata, Lower, of Iowa, IV. 

 Directive Coloration in Animals, I, 14. 

 Disease, A Cherry, I, 92. 

 Disease. Cattle, III, 90. 

 Diseases, Fungus, of Iowa Forage Plants, 



Disintegration of Granitic Masses. Ill, 22. 



Distilling Flask, 11,71. 



Distribution of Certain Hemiptera, IV. 



Distribution of Rhua typhina. IV. 



Disturbance during Deposition of Burling- 

 ton Limestones, Evidences of, IV. 



Domestic Cat, Persistence of Ductus Ven- 

 osus in the. IV. 



Drainage System of Warren County, Ori- 

 gin of Present, IV. 



Dredging in Deep Water Without Use of 

 Steam, IV. 



Ductus Venosus in Domestic Gat, Persist- 

 ence of, IV. 



Dust, Volcanic from Omaha, II, 16. 



E. 



Electrolysis of Silver, The. IV. 

 Embryology of Flowering Plants, Parafflne 



Method Applied to Study of, IV. 

 Engineering, Experimental at the Iowa 



Agricultural College, IV. 

 Eruptive Granites, Some American, III, 24. 

 Errata. II, 135. 

 Esocida3, I, 73. 

 Experimental Engineering at the Iowa 



Agricultural College, IV. 

 Extension. Eastern, of the Cretaceous in 



Iowa. II, 21. 

 Extra-moralnlc Till, Origin of, I, 12. 



F. 



Fauna, Hemipterous of Iowa, I, 40. 

 Fauna of the Lower Coal Measures, II, 22. 

 Fauna, Orthopterous, 11, 116. 

 Fauna, State, Report of Committee on, 



III, 39. 

 Ferns, Absence of, between Fort Collins 



and Meeker, Colorado, III, 29. 

 Ferns, Notes on, T, 17. 

 Ferns of Muscatine County, I, 96. 

 Ferns of the Ozark Region of Missouri, I, 



15. 

 Fishes of Cedar Basin, III, 105. 

 Pishes of the Des Moines Basin, II. 43. 

 Fishes, Native Food, of Iowa. I, 68. 

 Flask, Distilling, II, 71 

 Flora of Iowa, Some additions to, IV. 

 Flora of Texas, Notes on. III, 62. 

 Flora, State, Report of Committee on, II, 



- 88. 

 Fly Catchers, Concealed Crests of, III, 42. 

 Food Fislies of Iowa, I, 68. 

 Forest Trees of Eastern Arkansas, Notes 



on, I 76. 

 Forest Vegetation of the Upper Missis- 

 sippi, 11,80. 

 Formation of Certain Quartzites, Process 



of, IV. 

 Fossil Limna^id from Post-pleiocene of 



California, I, 17. 

 Fossil Wood from the Keokuk Limestone, 



1,97. 

 Fossils, Carboniferous, from Jackson 



County, II, 115. 

 Fossils of the Keokuk Beds, I, 98. 



