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*
perithecioid
apothecioid
Asci
ascus wall thickening
thickened
not thickened
ascus wall amyloidity
absent
present
ascus dehiscence type
lecanoralean
verrucarioid
Ascospores
ascospores septation
present
absent
ascospores wall pigmentation*
pale brownish
medium brownish
hyaline
dark 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
bluish grey
brownish green
green
yellowish brown
greenish grey
brownish red
blue
yellow
whitish grey
lime yellow (bright greenish yellow; geographicum-green)
red
greyish brown
reddish brown
grey
greyish green
greenish yellow
brownish black
yellowish red
greyish blue
greenish brown
brownish grey
black
brown