Taxon:

Display as:
Ascospores
  ascospores septation
   absent
   present
  ascospores wall pigmentation*
   medium brownish
   hyaline
Upper Thallus Surface
  upper surface color - overall*
   greenish white
   brownish white
   green
   grey
   brown
   brownish grey
   greyish green
   bluish grey
   whitish grey
Lower Thallus Surface & Attachment
  lower surface color - overall*
   reddish blue
   brown
   black
   white

Fort Davis National Historic Site

James P. Bennett and Clifford M. Wetmore
Species Count: 3

Parmeliaceae

Physciaceae