PyrenocollemaPyrenocollema is a genus of lichenized fungi in the biological division Ascomycota. Its relationship to other genera is unclear, and it has not been assigned to any family, order or class.SpeciesPyrenocollema elegans Pyrenocollema halodytes Pyrenocollema occidentalipamiricum Pyrenocollema orustense Pyrenocollema pelvetiae Pyrenocollema tichothecioides ''Pyrenocollema tremelloides''