Missouri Academy of Science
Transactions

Volume 18
Editor: John R. Jones

Reaction of soybean cultivars to Macrophomina phaseolina as seedlings in the growth chamber and field - P.R. Bristow and T.D. Wylie	5

The hybrid status of Tridens oklahomensis (Feath.) Feath. - S.M. Schuckman and C.L. Kucera	11

Additional notes on rare, endangered and unusula Missouri fen plants - S.L. Orzell	13

Secondary production in Isonychia bicolor Ephemeroptera: Oligoneuriidae) - D.M. Sullivan and M.S. Topping	17

Ecological observations of eastern spotted skunks on the Ozark Plateau - C.R. McCullough and E.K. Fritzell	25

Breeding range and population status of the greater prairie chicken in Missouri - R.W. Cannon and D.M. Christisen	33

Histologic cycle of the mourning dove crop - P. Books-Blenden, T.S. Baskett and E.M. Brown	41

Thermal decomposition of bis(3-phenyl-3-methylbutanoyl) peroxide - M.W. Mosher, R.L. Sloan,K. Hanrahan,G.W. Estes and M.D. Mosher	55

Soil radiation in the southeast Missouri - J.E. Tansil	61

Correlation of the St. Laurent Formation (Middle Devonian) near Belgique in northern Perry County, Missouri - G.H. Fraunfelter	73

History of Missouri Junior Academy of Science 1957-1984 - C.H. Johnson	79

Copyright for articles in the Transactions resides with the author(s). Contact the author(s) for permission to use, copy or reproduce articles.