吉林省担子菌补记（三）

报道了吉林省新分布担子菌6种，即黄环鳞伞Descolea flavoannulata(L.Vassilieva)Horak,刺毛暗皮伞Phaeomarasmius erinaceellus (Peck)Sing.,二孢长根奥德蘑Oudemansiella radicata (Relh.:Fr.)Sing.var.bispora (Redhead,Ginns et Shoemaker)Z.L.Yang et Zang，带状盔孢菌Galerina vittaeformis(Fr.)Sing.,迭生灵芝Ganoderma lobatum(Schw.)Akt．和环沟纹韧革菌Stereum strigoso-zonatum(Schw.)Cunn.。其中，刺毛暗皮伞和带状盔孢菌为中国新记录种。     

Host range ofCercospora piaropi andAcremonium zonatum, potential fungal biocontrol agents for waterhyacinth in Mexico

The host ranges ofCercospora piaropi andAcremonium zonatum, fungi native to Mexico and pathogens of waterhyacinth(Eichhornia crassipes), were evaluated using 31 plant species (some with several cultivars tested) representing 22 families of economic and ecological importance. The results showed that only waterlettuce(Pistia stratiotes), another abundant weed in Mexico, was infected byC. piaropi. The use of those pathogens in the biological control of waterhyacinth would not be expected to affect plants of economic and ecological importance in Mexico.