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 | ||
| Platygramme arechavaletae (Müll.Arg.) A.W.Archer | ||
Telopea 11: 76 (2005) Phaeographina arechavaletae Müll.Arg., Rev. Mycol. 10: 5 (1888). T: Montevideo, Uruguay, J.Arechavaleta; lecto: G, fide G.C.Hayward, New Zealand J. Bot. 13: 573 (1977). Phaeographina banksiae Müll.Arg., Bull. Herb. Boissier 1: 59 (1893). T: Maffra, Vic., 1892, F.R.M.Wilson 879; holo: G; iso: NSW. Phaeographina hymenantherae F.Wilson, nom. nud., in sched. |
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| Thallus pale greenish grey, thin, smooth, slightly glossy. Ascomata black, numerous, sessile to slightly immersed, straight or curved, rarely branched, 1–3 (–4) mm long, 0.2–0.3 (–0.4) mm wide, with a thin evanscent thalline margin; lips initially closed, becoming slightly open. Proper exciple laterally carbonised. Hymenium 125–150 µm thick. Ascospores 8 per ascus, submuriform to muriform, pale brown, 4–6 × 2–3-locular, (20–) 24–31 (–39) × (10–) 12–15 (–17) µm. CHEMISTRY: No lichen compounds detected. |
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| Occurs in eastern in Qld, N.S.W. and Vic.; also in southern South America and New Zealand. | ||
| Archer (2009a) | ||
| Checklist Index |
| Introduction | A–D | E–O | P–R | S–Z | Oceanic Islands | References |
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