Phylum：Basidiomycota　>>　Class： Basidiomycetes　>>　 Order： Agaricales 
   
 
　BCRC Number： NO BCRC Number!  
   
　Scientific Name： Pluteus petasatus
 
   
   
　Author：

Basionym: Agaricus petasatus Fr., Epicrisis systematis mycologici (Uppsala): 142. 1838.

Pluteus petasatus (Fr.) Gillet, Hyménomycètes (Alençon): 395. 1876.
   
 
 
 
 
　Description： Pileus 5-8 cm, flat, pale brown, glabrous, margin striate. Gills free, crowded of several lengths, white to pale red, entire. Stipe central, 7-12 × 0.6-1 cm, solid, white, glabrous. Spore print pale red, spores broadly elliptical, hyaline, smooth, I-, 4-7 × 3-4 μm. Hyphae without clamps.
 
 
 
 
 
　Specimens：

Taiwan, Yilan: Chilan, on rotten wood, 25 Apr. 1995, CWN 00801 (TNM F0003311).
 
 
 
　Habitat： Gregarious on sawdust in lowland.
 
 
 
　Distribution：

Europe and North America.
 
 
 
　References：

Imazeki, R. and Hongo, T. 1987; Breitenbach, J. and Kranzlin, E. 1995; Chang, T. T. et al. 2001.
   
   
   
　Provided：

W. N. Chou
 
 
　Note： It is edible.