Lysimachia lanceolata Walter

https://thekeep.eiu.edu/herbarium_specimens_byname/7595/thumbnail.jp

Lysimachia lanceolata Walter

https://thekeep.eiu.edu/herbarium_specimens_byname/7595/thumbnail.jp

The geology of Tarrant County

Accompanied by 2 foldout maps -- Map 1 : Topographic map of the T.C.U. vicinity. Map 2 : Geological map of Tarrant County, Texas. University of Texas bulletin ; no. 1931 : June 1, 1919UT Librarie

Relaying: An Intercropping Approach to the Co-culture of Crawfish and Rice (Bulletin #862)

This study was designed to examine the biological and economic efficacy of relaying crawfish into a growing rice crop in an intercropping manner.https://digitalcommons.lsu.edu/agcenter_bulletins/1041/thumbnail.jp

In Memoriam: Charles Wendell Carnahan

Charles Wendell Carnahan, 1903-1961. Ph.B. 1923, J.D. 1925, Univ. of Chicago; LL.M. 1937, Juris.Sc.D., 1942, Columbia Univ. Admitted to practice in Illinois, 1925; Missouri, 1943. Engaged in general practice with several law firms and alone, in Chicago, 1925-1930. Asst. Prof. of Law, Univ. of Louisville, 1930-1935; Assoc. Prof. 1935-1936; Prof. of Law 1936-1938; fellow Columbia Univ. 1936-1937; Prof. of Law, Washington Univ. since 1938; Zumbalen Prof. of the Law of Real Property since 1946. Visiting Prof. Univ. of Texas, Summer 1956. Attorney in home-office of General American Life Ins. Co., half-time 1943-1946. Editor, Cases and Materials on Conflict of Laws (1935). Co-Editor (with Taintor, Brown and Harper), Cases and Materials on Conflict of Laws (1950). Author, Conflict of Laws and Life Insurance Contracts (1942), (2d ed. 1958) ; The Dentist and the Law (1955), and of articles in various Law Reviews

True Metabolized Energy of Submersed Aquatic Vegetation in Semi-Permanent Marshes for Dabbling Ducks in the Upper Midwest Annual Performance Report Period: 1 July 2015 – 30 June 2016

Our primary objectives were to 1) estimate true metabolizable energy of common species of submersed aquatic vegetation in semi-permanent marsh habitats of the Upper Midwest for gadwall and mallard during autumns 2015–2017, and 2) use current and historic estimates of semi-permanent marsh vegetation communities during autumn within the IRV to document the net change in energetic carrying capacity for dabbling ducks and compare with habitat use by waterfowl using long-term aerial surveys of the Illinois Natural History Survey. We assayed six species of SAV common in the Midwest and that have been previously documented as waterfowl foods: coontail (Ceratophyllum demersum), wild celery (Vallisneria americana), Canadian waterweed (Elodea canadensis), southern naiad (Najas guadalupensis), Eurasian watermilfoil (Myriophyllum spicatum), and sago pondweed (Stuckenia pectinate; Anderson 1959, Stewart 1962, Bergman 1973, Havera 1999, Benedict and Hepp 2000, Hitchcock 2009, Baldassarre 2014). Understanding the energetic value of SAV for dabbling ducks will allow wetland managers to accurately evaluate wetland management practices and conservation planners to develop more accurate energetic carrying capacity models. We predicted that the energetic carrying capacity of semi-permanent marshes containing SAV will be slightly less than if the same wetlands were managed for moist-soil vegetation (Bowyer et al. 2005). We hypothesized that the TME of SAV per unit biomass will be less than that of moist-soil seeds and agricultural grains. Further, we hypothesized that the TME values derived from male and female mallards and between time periods (week of trial) will be similar.United States Fish and Wildlife Service Contract Number: F15AP00687unpublishednot peer reviewedOpe