■ . 
B8B I 
'J--U 
Panaeolus 
Pileus 4.5 cm, hemispheric, white or nearly so; flesh white thick 
margin smooth, gills free, ventricose, black with whitish edges, 
close; stipe 12 cm x 4-7 mm, .silky white or slightly cottony at base 
On horse dung in potrero 
Specimens examined; 
Santa Maria about 
Guanacaste; Santamaria, 720 m Podge & Thomas 67^"*/ 
