Add to ORKGA survey of the native flora of Clay and Palo Alto Counties with reference to plants useful to waterfowl includes the plants useful for food, for nesting materials and for cover. The plants are listed systematically as well as referred to associations. The range of distribution for flora of the state has been extended and some plants apparently new to the state have been recorded
The Clay Prairie is a small area of 2.64 acres of native prairie belonging to the University of Nort...
This botanical survey of the vascular plants of Washington County, Iowa was made in an effort to inc...
Since the settlement of Iowa many changes have taken place in our flora, especially with reference t...
A survey of the native flora of Clay and Palo Alto Counties with reference to plants useful to water...
An unusual yellow Cottage tulip which was collected by Norman Stookey in the spring of 1934 was give...
During the summers of 1933 and 1934 about 750 species of flowering plants, ferns, and mosses were co...
A brief description of the topographic features of one of the bottom prairies compared with an adjac...
In this preliminary paper I shall consider briefly only the ecological conditions of the flora, chie...
Twenty-four localities, or general habitat types, in southeastern Iowa and their associated plant co...
Dickinson County, Iowa, is one of the northern counties bordering on Minnesota, the third one east f...
During the growing season of 1938 the opportunity to collect plants of the central section of southe...
A vascular plant survey of Boone County, Iowa was conducted from 2005 to 2008 during which 1016 taxa...
Madison is a prairie county, yet nearly one-fourth of its area was covered at some time, with timber...
Henry County is the second from the Mississippi River on the east and the second county north of the...
A list is presented of the 147 species of marsh and aquatic tracheophytes known from Clinton, Jackso...
The Clay Prairie is a small area of 2.64 acres of native prairie belonging to the University of Nort...
This botanical survey of the vascular plants of Washington County, Iowa was made in an effort to inc...
Since the settlement of Iowa many changes have taken place in our flora, especially with reference t...
A survey of the native flora of Clay and Palo Alto Counties with reference to plants useful to water...
An unusual yellow Cottage tulip which was collected by Norman Stookey in the spring of 1934 was give...
During the summers of 1933 and 1934 about 750 species of flowering plants, ferns, and mosses were co...
A brief description of the topographic features of one of the bottom prairies compared with an adjac...
In this preliminary paper I shall consider briefly only the ecological conditions of the flora, chie...
Twenty-four localities, or general habitat types, in southeastern Iowa and their associated plant co...
Dickinson County, Iowa, is one of the northern counties bordering on Minnesota, the third one east f...
During the growing season of 1938 the opportunity to collect plants of the central section of southe...
A vascular plant survey of Boone County, Iowa was conducted from 2005 to 2008 during which 1016 taxa...
Madison is a prairie county, yet nearly one-fourth of its area was covered at some time, with timber...
Henry County is the second from the Mississippi River on the east and the second county north of the...
A list is presented of the 147 species of marsh and aquatic tracheophytes known from Clinton, Jackso...
The Clay Prairie is a small area of 2.64 acres of native prairie belonging to the University of Nort...
This botanical survey of the vascular plants of Washington County, Iowa was made in an effort to inc...
Since the settlement of Iowa many changes have taken place in our flora, especially with reference t...