Four-celled Moss Dot, Mycobilimbia tetramera

Mycobilimbia tetramera, also called Bacidia fusca, known as Four-celled Moss Dot, lichen from Finland

AscomycotaBacidiaBacidia fuscaFinlandFourcelled Moss DotMayMycobilimbiaMycobilimbia tetrameraapotheciablackcrustose lichengranularjäkälälichenlichensmoss dotnelikkoruskeinenspringtetramera