During the summers of 1933 and 1934 about 750 species of flowering plants, ferns, and mosses were collected in Winneshiek and Allamakee Counties. They have been deposited in the Herbarium of Iowa State College. The rich flora is represented by remnants of the forest and prairie which once covered the region. Many weed and exotic plants have been introduced, and a number of species reported by early collectors appear to have become extinct. Many others are becoming rare
In three former papers the writer has listed numerous plants new to our state, or noteworthy for oth...
Three years of field work in Iowa (1950-1952) have turned up many vascular plants that have been unr...
A posthumously published description of the landscape and vegetation (537 species) of an area near t...
During the summers of 1933 and 1934 about 750 species of flowering plants, ferns, and mosses were co...
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...
Iowa County has not been neglected botanically although there has never been a complete survey of th...
Based upon field and herbarium study, the vascular flora of Allamakee County is composed of 1040 tax...
Though the herbarium of University of Nebraska at Omaha (OMA) lies outside the state boundaries, it ...
Since the initial collections in the county for the first survey made in 1938, a few more plants whi...
Since the settlement of Iowa many changes have taken place in our flora, especially with reference t...
The following plants are not in Mr. Cratty\u27s1 catalogue and, so far as I know, have not been defi...
The writer spent the months of June and July, 1895, in this portion of Iowa, camping and traveling a...
Recent collecting and studying in herbaria have called forth the following notes on some of the rare...
In three former papers the writer has listed numerous plants new to our state, or noteworthy for oth...
Three years of field work in Iowa (1950-1952) have turned up many vascular plants that have been unr...
A posthumously published description of the landscape and vegetation (537 species) of an area near t...
During the summers of 1933 and 1934 about 750 species of flowering plants, ferns, and mosses were co...
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...
Iowa County has not been neglected botanically although there has never been a complete survey of th...
Based upon field and herbarium study, the vascular flora of Allamakee County is composed of 1040 tax...
Though the herbarium of University of Nebraska at Omaha (OMA) lies outside the state boundaries, it ...
Since the initial collections in the county for the first survey made in 1938, a few more plants whi...
Since the settlement of Iowa many changes have taken place in our flora, especially with reference t...
The following plants are not in Mr. Cratty\u27s1 catalogue and, so far as I know, have not been defi...
The writer spent the months of June and July, 1895, in this portion of Iowa, camping and traveling a...
Recent collecting and studying in herbaria have called forth the following notes on some of the rare...
In three former papers the writer has listed numerous plants new to our state, or noteworthy for oth...
Three years of field work in Iowa (1950-1952) have turned up many vascular plants that have been unr...
A posthumously published description of the landscape and vegetation (537 species) of an area near t...