Filter/Display Options
Family/Genus Filter:

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