Add to ORKGThe grasshoppers and other Orthoptera of Iowa. Richard C. Froeschner 163 Blattidae 171 Mantidae 165 Phasmidae 189 Tetrigidae 193 Acridiae 201 Tettigonidae 273 Gryllacrididae 298 Gryllidae 310 Gryllotalpidae 326 Tridactylidae 32
During the past five years while the author was engaged primarily in a survey of insects his attenti...
The Leguminosae of the North-Central United States. Duane Isley pages 439-182 Spring Waterfowl Migra...
Abstracts of Doctoral Theses. pages 1-66 Development and Structure of Bromus inermis Leyss. Irving W...
Studies on the Insect Fauna of Iowa Prairies. George O. Hendrickson pages 49-180 Clarification of Mi...
A Second Supplement to the Catalogue of Iowa Plants in the Iowa State College Herbarium. Ada Hayden ...
The Parasites of Some Lepidopterous Stalk Borers in Iowa. George C. Decker pages 567-580 Eimeria bec...
The mammals of Winneshiek and Allamakee Counties, Iowa. Sherman A. Hoslett. 359 Productivity and tu...
Iowa and other mid-western states suffered tremendous grasshopper losses in 1936. Although the heavi...
Iowa and other mid-western states suffered tremendous grasshopper losses in 1936. Although the heavi...
Considerable taxonomic work has been published on the grasshoppers of many of the midwestern states,...
A Preliminary List of Iowa Ants. William F. Buren pages 111-118 The Quantitative Spectroscopic Analy...
Thomasson, J.R. Paleoagrostology: a historical review. 301 Pohl, R.W. Eragrostis hondurensis, a new ...
During the past five years while the author was engaged primarily in a survey of insects his attenti...
From the Editors. 325 Carr, P. H., W.P. Switzer, W.F. Hollander. Evidence for interference with nav...
The Parasites of Some Lepidopterous Stalk Borers in Iowa. George C. Decker pages 567-580 Eimeria bec...
During the past five years while the author was engaged primarily in a survey of insects his attenti...
The Leguminosae of the North-Central United States. Duane Isley pages 439-182 Spring Waterfowl Migra...
Abstracts of Doctoral Theses. pages 1-66 Development and Structure of Bromus inermis Leyss. Irving W...
Studies on the Insect Fauna of Iowa Prairies. George O. Hendrickson pages 49-180 Clarification of Mi...
A Second Supplement to the Catalogue of Iowa Plants in the Iowa State College Herbarium. Ada Hayden ...
The Parasites of Some Lepidopterous Stalk Borers in Iowa. George C. Decker pages 567-580 Eimeria bec...
The mammals of Winneshiek and Allamakee Counties, Iowa. Sherman A. Hoslett. 359 Productivity and tu...
Iowa and other mid-western states suffered tremendous grasshopper losses in 1936. Although the heavi...
Iowa and other mid-western states suffered tremendous grasshopper losses in 1936. Although the heavi...
Considerable taxonomic work has been published on the grasshoppers of many of the midwestern states,...
A Preliminary List of Iowa Ants. William F. Buren pages 111-118 The Quantitative Spectroscopic Analy...
Thomasson, J.R. Paleoagrostology: a historical review. 301 Pohl, R.W. Eragrostis hondurensis, a new ...
During the past five years while the author was engaged primarily in a survey of insects his attenti...
From the Editors. 325 Carr, P. H., W.P. Switzer, W.F. Hollander. Evidence for interference with nav...
The Parasites of Some Lepidopterous Stalk Borers in Iowa. George C. Decker pages 567-580 Eimeria bec...
During the past five years while the author was engaged primarily in a survey of insects his attenti...
The Leguminosae of the North-Central United States. Duane Isley pages 439-182 Spring Waterfowl Migra...
Abstracts of Doctoral Theses. pages 1-66 Development and Structure of Bromus inermis Leyss. Irving W...