Home >> Checklist: Mammoth Cave National Park >> Previous version of Key >> Identification Key (new version): Mammoth Cave National Park
Filter/Display Options
Family/Genus Filter:
Sort by:
Display images:
Ascospores
ascospores septation
absent
present
Photobionts
primary photobiont kind
cyanobacterioid
chlorococcoid
Upper Thallus Surface
upper surface color - overall*
bright white (atranorin white; vermicularis-white)
bluish white
grayish white
brownish white
greenish white
yellowish grey
brownish green
greenish yellow
bluish grey
black
grey
whitish grey
greyish green
lime yellow (bright greenish yellow; geographicum-green)
green
brownish black
brownish grey
brown
greenish grey
greyish brown
greyish blue
yellow
blue
Lower Thallus Surface & Attachment
lower surface structures - presence/absence*
present
absent
Thallus Margin & Appendages
cilia - presence/absence*
absent
present