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
greyish blue
yellow
brownish green
greenish yellow
blue
bluish grey
whitish grey
grey
black
brownish black
brownish grey
greyish green
brown
lime yellow (bright greenish yellow; geographicum-green)
green
greyish brown
greenish grey
Lower Thallus Surface & Attachment
lower surface structures - presence/absence*
present
absent
Thallus Margin & Appendages
cilia - presence/absence*
absent
present