Home >> Checklist: Natchez Trace Parkway >> Previous version of Key >> Identification Key (new version): Natchez Trace Parkway
Filter/Display Options
Family/Genus Filter:
Sort by:
Display images:
Ascomata
ascomata kind*
apothecioid
perithecioid
Asci
ascus wall thickening
thickened
not thickened
ascus wall amyloidity
absent
present
ascus dehiscence type
lecanoralean
verrucarioid
Ascospores
ascospores septation
absent
present
ascospores wall pigmentation*
dark brownish
hyaline
pale brownish
medium brownish
Photobionts
primary photobiont kind
cyanobacterioid
chlorococcoid
Upper Thallus Surface
upper surface color - overall*
bright white (atranorin white; vermicularis-white)
grayish white
greenish white
brownish white
reddish white
yellowish brown
yellow
whitish grey
brownish green
brownish red
black
brownish grey
red
lime yellow (bright greenish yellow; geographicum-green)
bluish grey
greenish yellow
reddish brown
greyish brown
blue
greyish green
yellowish red
greenish brown
greenish grey
brown
grey
brownish black
greyish blue
green