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Australian Biological Resources Study

Checklist of the Lichens of Australia and its Island Territories
Introduction | A–D | E–O | P–R | S–Z | Oceanic Islands | References
Trypethelium cinereorosellum Kremp.

Nuovo Giorn. Bot. Ital. 7: 35 (1875)

T: Borneo, Sarawak, [Malaysia], 1866, O.Beccari 48; lecto: M n.v., fide U.Makhija & P.G.Patwardhan, J. Hattori Bot. Lab. 73: 194 (1993).

  Thallus green to yellowish, smooth. Ascomata largely immersed in the thallus. Pseudostromata not raised, inconspicuous. Hamathecium inspersed. Ascospores 7–9-septate, 40–50 × 8–12 μm.
CHEMISTRY: Thallus UV+ yellow; containing lichexanthone (or 1,8-dihydroxy-3,6-dimethoxy-xanthone).
  Corticolous in rainforest in north-eastern Qld. Palaeotropical, especially in lowland forest.  
  Aptroot (2009d)  

Checklist Index
Introduction | A–D | E–O | P–R | S–Z | Oceanic Islands | References

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