From the Editors. 173
Pattee, P.A., C.J. Schroeder, and M.L. Stahl. Erythromycin-sensitive mutations of transposon Tn551 in Staphylococcus aureus. 175
Thibodeau, G.A. and P.A. Hartman. Selective medium for the isolation of streptococci from clinical samples. 181
Shipp, J.L. and W.A. Rowley. Electrophoretic studies of Culex pipiens, Culex restuans, and Culex salinarius (Diptera: Culcidae). 185
Pohl, R.W. New records of Mesoamerican grasses. 191
Hinz, P.N. and G.B. Pitman. Analyzing data on insect response to pheromones: From a field study of the western pine beetle. 195
Devey, M.E. and W.A. Russell. valuation of recurrent selection for stalk quality in a a maize cultivar and effects on other agronomic traits. 207
Arjmand, O. and R.H. Shaw. Irrigation potential on Iowa soils of low water-holding capacity as determined by computer simulation. 221
Foley, D.C. Mechanical properties of Zea mays stems. 235
George, J.R. and K.E. Hall. Herbage quality of three warm-season grasses with nitrogen fertilization. 247
Wray, P.H. and D.R. Prestemon Assessment of street trees in Iowa's small communities. 261
Book Review. 269
"Iowa State Journal of Research 58.2,"
Iowa State Journal of Research: Vol. 58
, Article 1.
Available at: https://lib.dr.iastate.edu/iowastatejournalofresearch/vol58/iss2/1