Thelotrema lueckingii
Appearance
Thelotrema lueckingii | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Fungi |
Division: | Ascomycota |
Class: | Lecanoromycetes |
Order: | Graphidales |
Family: | Graphidaceae |
Genus: | Thelotrema |
Species: | T. lueckingii
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Binomial name | |
Thelotrema lueckingii Breuss (2013)
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Thelotrema lueckingii is a species of corticolous (bark-dwelling) crustose lichen in the family Graphidaceae.[1] Found in the laurel forests of Madeira, it was formally described as a new species in 2013 by Othmar Breuss. The species epithet honours German lichenologist Robert Lücking.[2]
The lichen has a thick, yellowish-white to greyish-green thallus with a roughened to uneven surface texture. The medulla is white to yellowish. The apothecia, which are immersed in thalline warts, are up to 2 mm in diameter with an ostiole up to 0.5 mm wide. Ascospores number 2 or 4 per ascus (sometimes 6); they are fusiform (spindle-shaped) and muriform, measuring 55–110 by 15–28 μm.[2]
References
[edit]- ^ "Thelotrema lueckingii Breuss". Catalogue of Life. Species 2000: Leiden, the Netherlands. Retrieved 14 December 2022.
- ^ a b Breuss, O. (2013). "Byssoloma laurisilvae und Thelotrema lueckingii, zwei neue Flechtenarten aus Madeira" (PDF). Österreichische Zeitschrift für Pilzkunde (in German). 22: 99–105.