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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 centrifuga Räsänen

Suom. Elain-ja Kasvit. Seuran Van. Tiedon. Pöytäkirjat 3: 187 (1949)

T: N.S.W., 1892, F.R.M.Wilson s.n.; holo: H.

[Graphis anfractuosa auct. non (Eschw.) Eschw.: J.Müller, Bull. Herb. Boissier 1: 57 (1893)].

  Thallus pale fawn, thin, smooth to subtuberculate, dull. Ascomata black, conspicuous, numerous, scattered or crowded, or in conspicuous well-defined stellate clusters, semi-immersed to sessile, with a very thin thalline margin, 1–4 (–6) mm long, 0.05–0.10 mm wide; lips closed. Proper exciple completely carbonised. Hymenium 100–120 µm thick, inspersed. Ascospores 8 per ascus, transversely 6–8-locular, 15–26 × 6–8 µm, I+ blue.
CHEMISTRY: Norstictic acid.
  Corticolous on Doryphora in eastern N.S.W., Vic. and Tas.; endemic.  
  Archer (2009a)  

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

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