Irish lichens

Gyalecta jenensis
Order: Gyalectales       Family: Gyalectaceae

Species: Gyalecta jenensis

Growth type crustose.
Photos: On limestone. Black Head, the Burren, W Ireland.
BLS Burren meeting 2009

Thin light-grey thallus, often pink-tinged. Distinctive pale orange apothecia with thick notched margins are initially spherical.

Found on damp, shaded limestone, also on old church walls.
Chemical reactions negative.

Similar: Gyalecta truncigena, found on basic-barked trees.

Gyalecta jenensis

Gyalecta jenensis
Gyalecta jenensis. BLS Burren meeting, April 2009

Please contact me if you find errors. All images used are copyright.