Rarely seen endangered plants, rediscoveries, and species new to Illinois (3.57435)
Date: 1991Creator: Taft, John B., Ulaszek, Eric F., Solecki, Mary Kay, Ketzner, David M., Phillippe, Loy R., Dennis, Ann, Bowles, Marlin L.
Type: Article
Illinois Natural History Survey: Results of an Investigation on Endangered Plants Without Known Extant Populations, and Recommendations for Changes in Their Listing Status (3.83112)
Date: March 11 1988Creator: Bowles, Marlin L., Robertson, Kenneth R., Burton, Philip J., Ketzner, David M., Solecki, Mary Kay, Taft, John B., Ulaszek, Eric F.
Type: Document
Description:Investigation on endangered plants in the state of Illinois with recommendations for changes in their listing status.
Extent: 22 Sheets