Consortium of Lichen... lichenportal.org

Arthopyrenia cerasi... www.researchgate.net

Arthopyrenia analepta fungi.myspecies.info

3caf6-L37940_Arthopyrenia_0... redlist.info

Arthopyrenia nitescens |... britishlichensociety.org.uk...

Arthopyreniaceae fungi.myspecies.info

Arthopyrenia nitescens |... britishlichensociety.org.uk...

Lichen - Arthopyrenia... www.dorsetnature.co.uk

Arthopyrenia | Idaho Fish... idfg.idaho.gov

Aliso: a Journal of... www.semanticscholar.org

Arthopyrenia cerasi fungi.myspecies.info

A–C: Arthopyrenia saxicola,... www.researchgate.net

Arthopyrenia betulicola redlist.info

Irish lichens -... www.irishlichens.ie

Lichens marins www.lichensmaritimes.org

Arthopyrenia punctiformis -... www.tropicallichens.net

Arthopyrenia analepta -... www.lichenology.info

Lichens marins www.lichensmaritimes.org

Irish lichens -... www.irishlichens.ie

Lichen Gallery ::... www.stridvall.se