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
chlorococcoid
cyanobacterioid
Upper Thallus Surface
upper surface color - overall*
bright white (atranorin white; vermicularis-white)
bluish white
grayish white
brownish white
greenish white
yellow
blue
whitish grey
brownish black
bluish grey
brownish grey
grey
black
brown
greyish green
lime yellow (bright greenish yellow; geographicum-green)
greyish brown
green
yellowish grey
brownish green
greenish grey
greenish yellow
greyish blue
Lower Thallus Surface & Attachment
lower surface structures - presence/absence*
present
absent
Thallus Margin & Appendages
cilia - presence/absence*
absent
present