Taxon:

Display as:
Thallus
  thallus type
   subfruticose (minutely fruticose, dactyliform)
   crustose-episubstratal (verrucose, subsquamulose)
   fruticose
   squamulose
   umbilicate (peltate)
   foliose
Ascomata
  ascomata kind
   perithecioid
   apothecioid
Asci
  ascus dehiscence type
   verrucarial
   lecanoral
  ascus wall thickening
   thickened
   not thickened
  ascus wall amyloidity
   present
   absent
Ascospores
  ascospores septation
   absent
   present
  ascospores wall pigmentation
   pale brownish
   medium brownish
   dark brownish
   hyaline
Misc
  primary photobiont kind
   chlorococcoid
   cyanobacterioid

Natchez Trace Parkway

James P. Bennett and Clifford M. Wetmore
Species Count: 40

Candelariaceae

Cladoniaceae

Coccocarpiaceae

Collemataceae

Parmeliaceae

Physciaceae

Placynthiaceae

Psoraceae

Verrucariaceae