Leptolegnia caudata de Barr Saprolegnia ferax Gruith Thuret. Rhodotorula sp. Paeeilomyces varioti Bain. Aspergillus finnigatus Frcs and Cephalosporium aeremonium Gorda.

• 优势种类有松花根生壶菌Rhizophydinm pollinis-pini（Braun）zopf；尾细襄霉Leptolegnia caudata de Bary；多卵水霉Saprolegnia ferax（Gruith） Thuret红酵母 Rhodotorula sp.；拟青霉 Paecilomyces VariotiBain；烟曲霉Aspergillus fumigatus Fres；顶头孢霉Cephalosporium acremonium Corda