Alyxoria cyanea

Species of lichen

Alyxoria cyanea is a species of saxicolous (rock-dwelling), crustose lichen in the family Lecanographaceae. Found in Brazil, it was described as a new species by Dutch lichenologist André Aptroot. This lichen is characterized by its vivid blue-green epihymenium and 5-7 septate ascospores, which measure 23–27 by 5–6 μm and are surrounded by a 1.5 μm wide gelatinous sheath. The species was named after the blue pigment found in its epihymenium.

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