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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
Pertusaria umbricola A.W.Archer & Elix
  in A.W.Archer, Biblioth. Lichenol. 69: 158 (1997)
T: Paluma–Hidden Valley road, Mount Spec State Forest, 41 km SSW of Ingham, Qld, 19°01’S, 146°09’E, 27 Oct. 1995, H.Streimann 57985; holo: CANB.
  Thallus pale fawn, thin, smooth and dull. Soredia absent. Isidia numerous, concolorous with the thallus, simple, rarely branched, 0.3–0.8 mm tall, 0.05–0.10 mm wide. Apothecia not seen. CHEMISTRY: Thallus K–, KC–, C–, Pd+ orange; containing protocetraric acid (major), conprotocetraric acid (trace) and ±virensic acid (trace).
  A rare, corticolous species known only from north-eastern Qld and Papua New Guinea.  
  Archer (2004b)  

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

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