Add to ORKGIn Black Hawk County, Iowa, the rolling prairies of Iowan drift, the valley of the Red Cedar River, varying in its physiographic features from loess bluffs to low sandy flood plains with numerous lakes and swamps, remnants of old oxbows, and the valley of the Wapsipinicon River which are favorable to the development of several types of plant associations, present a rich flora
Henry County is the second from the Mississippi River on the east and the second county north of the...
The Clay Prairie is a small area of 2.64 acres of native prairie belonging to the University of Nort...
A study was made to determine the nature of the vascular flora of Clinton, Jackson, and Jones Counti...
In Black Hawk County, Iowa, the rolling prairies of Iowan drift, the valley of the Red Cedar River, ...
Black Hawk County, located in the east-central part of the state of Iowa, is a political subdivision...
A 14.6 ha (36 acre) natural area consisting of marshes, moist to dry sandy prairie, and wet to moist...
Iowa County has not been neglected botanically although there has never been a complete survey of th...
During the growing season of 1938 the opportunity to collect plants of the central section of southe...
Dickinson County, Iowa, is one of the northern counties bordering on Minnesota, the third one east f...
This botanical survey of the vascular plants of Cedar County, Iowa, was made in an effort to increas...
A field survey of Warren County made during the months of April, May, and June of 1962 identified ov...
Madison is a prairie county, yet nearly one-fourth of its area was covered at some time, with timber...
In the Proceedings of the Iowa Academy of Science for the year of 1904, Volume XII, page 157, will b...
Henry County is the second from the Mississippi River on the east and the second county north of the...
The Clay Prairie is a small area of 2.64 acres of native prairie belonging to the University of Nort...
A study was made to determine the nature of the vascular flora of Clinton, Jackson, and Jones Counti...
In Black Hawk County, Iowa, the rolling prairies of Iowan drift, the valley of the Red Cedar River, ...
Black Hawk County, located in the east-central part of the state of Iowa, is a political subdivision...
A 14.6 ha (36 acre) natural area consisting of marshes, moist to dry sandy prairie, and wet to moist...
Iowa County has not been neglected botanically although there has never been a complete survey of th...
During the growing season of 1938 the opportunity to collect plants of the central section of southe...
Dickinson County, Iowa, is one of the northern counties bordering on Minnesota, the third one east f...
This botanical survey of the vascular plants of Cedar County, Iowa, was made in an effort to increas...
A field survey of Warren County made during the months of April, May, and June of 1962 identified ov...
Madison is a prairie county, yet nearly one-fourth of its area was covered at some time, with timber...
In the Proceedings of the Iowa Academy of Science for the year of 1904, Volume XII, page 157, will b...
Henry County is the second from the Mississippi River on the east and the second county north of the...
The Clay Prairie is a small area of 2.64 acres of native prairie belonging to the University of Nort...
A study was made to determine the nature of the vascular flora of Clinton, Jackson, and Jones Counti...