RESUMO
Leucocoprinus birnbaumill (Corda)Sing.is a new recorded species in Sichuan province,which belongs to Basidiomycota.It is a poisonous and view and admire mushroom.Hyphae of Leucocoprinus birnbaumii (Corda) Sing.have not clamp connection,but can form sclerotium.This is a rare event of Agaricales.The morphological characteristics,physiological characteristics of mycelium and fruit\|body,and the aftificial cultivate technology of this mushroom are report in this paper.It is a typical medium\|hightemperature mushroom.Grass powder,cow dung,wheat bran and cultivated spent compost of edible fungi etc,conventional combination are cultural fruiting substratum;with bottle,bag,beds cultivation are all feasible,the biological efficiency of dry mushroom is about 5%～7 5%.