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