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