Trichoglossum walteri
Trichoglossum walteri spore
     Trichoglossum walteri
This earth tongue is covered with setae; bristle-like cells
that provide protection to the spore producing cells.
See Mushrooms of Northeastern
North America
, Alan E. Bessette, et
al., 1997, pp. 505-506
Trichoglossum walteri setae
The mature spores of Trichoglossum walteri are 60-125 microns
long and are mostly 7 septate.  
An ascus, blue tipped cell, lies below the protection
of the large, pointed setae.  (Melzer's mount.)