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 | ||
Fuscoderma limbatum P.M.Jørg. & D.J.Galloway | ||
Lichenologist 21: 298 (1989) T: Stillwater near Greymouth, Westland, South Is., N.Z., J.K.Bartlett 25703c; holo: BM; iso: AK. |
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Thallus subfoliose, irregularly spreading, rosette-forming, to 4 cm wide. Lobes short, broadly laciniate, flat to convex, 1–4 mm wide, thick, leathery, with slightly thickened margins, entire or shallowly notched or incised to occasionally sublobulate, often ±wavy, ascending to involute, developing prominent blue-grey limbiform soralia on upturned lower surface. Upper surface distinctly areolate-scabrid at margins, dark blue-green when wet, pale grey to glaucous chestnut brown when dry. Lower surface delicately cobwebby, without bundles of long rhizohyphae, white to cream or pale buff. Apothecia unknown. CHEMISTRY: medulla P+ yellow-orange, vicanicin and norvicanicin. | ||
Occurs in Tas., on bark, in a damp, sheltered grove in heathland at 600 m on Coprosma; also in New Zealand. | ||
Jørgensen & Galloway (1992a) |
Checklist Index |
Introduction | A–D | E–O | P–R | S–Z | Oceanic Islands | References |
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