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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
Graphis subregularis A.W.Archer

Austral. Syst. Bot. 14: 266 (2001)

T: Helensvale–Rossville road, 29 km S of Cooktown, Qld, 5 July 1984, J.A.Elix 17392; holo: CANB.

  Thallus off-white, thin, smooth, dull. Ascomata numerous, conspicuous, crowded, simple, straight or curved, sessile to slightly immersed, with a negligible thalline margin, 0.3–0.6 mm long, 0.1–0.2 mm wide. Proper exciple laterally carbonised. Hymenium 100–120 µm thick, inspersed. Ascospores 8 per ascus, irregularly biseriate, transversely 12–14-locular, 50–60 × 8–9 µm, I+ blue.
CHEMISTRY: No lichen compounds detected.
  A rare, endemic, corticolous species in north-eastern Qld.  
  Archer (2009a)  

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

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