8
Cup-shaped podetia of
Cladonia
.
COLOURS
Lichens rarely have 'pure' colours. It is important to appreciate the terms used in our keys for
describing the colours of lichen. When not otherwise specified, the colour should always be observed
when the lichen is dry!
Yellow
lichens.
Orange
lichens.
Yellowish
-
green
lichens.
Grey
or
grey-green
lichens.
