http://pec.lib.wvu.edu/record/P177871952Mycelial mats of Chalara quercina on killed oak trees as a potential source of perithecia in nature.Journal article reprint from: <em>Phytopathology</em>, v.42:no.10 (1952:Oct.).True, R. P. (Rodney Philip), 1906-Barnett, H. L. (Horace Leslie), 1909-Staley, John Merrill, 1929-Oak wilt.Plant spores.Fungi.14256