smah6's picture

Crustose lichen found on large pebble

Observed: 25th February 2010 By: smah6
S159 Neighbourhood Nature - current student
smah6’s reputation in Fungi and Lichens
crustose lichen on a pebble
Description:

several whitish grey crustose lichen with black spores in centre. Each one has well demarcated boundaries.

Identifications

No identification made yet.

Species interactions

No interactions present.

Comments

miked's picture

Not sure what it is but

Not sure what it is but certainly a striking image! hopefully someone will come up with an ID.

wek6's picture

Crustose lichen on pebble

It is a lovely picture. Wonder if it could be Porpidia tuberculosa. According to Lichens by Frank Dobson it is common on pebbles