Golubkovia is a single-species fungal genus in the family Teloschistaceae. It contains the species Golubkovia trachyphylla, a rock-dwelling lichen that is found in Asia and North America. This crustos
Crustose lichens are lichens that form a crust which strongly adheres to the substrate, making separation from the substrate impossible without destruction. The basic structure of crustose lichens con
Crustose lichens on a wall
Growth of crustose lichen on a tree trunk
Lepraria incana, a powdery lichen
Lecidea atrobrunnea, an endolithic lichen