Department of the Environment and Water Resources home page

About us | Contact us | Publications | What's new

Header imagesHeader imagesHeader images

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
     
     
Parmelina pseudorelicina (Jatta) Kantvilas & Elix
     
  Muelleria 7: 513 (1992). Parmelia pseudorelicina Jatta, Boll. Soc. Bot. Ital. 1910: 254 (1911). T: Mount Wellington (Hobart Rivulet), Tas., W.A.Weymouth s.n.; holo: NAP. ***** Parmelia tiliacea var. affixa Stirt. in F.M.Bailey, Queensland Agric. J. 5: 485 (1899); Parmelia quercina var. affixa (Stirt.) Zahlbr., Cat. Lich. Univ. 6: 191 (1929). T: Queensland, F.M.Bailey 376 p.p.; lecto: BM, n.v., fide M.E.Hale, Smithsonian Contr. Bot. 33: 42 (1976). ***** Parmelina stevensiana Elix & J.Johnst., Brunonia 9: 157 (1987). T: trail to summit of Mt Coree, Brindabella Ra., 31 km W of Canberra, A.C.T., 18 Dec. 1985, J.A.Elix 19811 & H.Streimann; holo: CBG; iso: ANUC, MEL.  
     
  Thallus adnate, to 2–4 cm wide. Lobes imbricate, sublinear-elongate, irregularly branched, generally narrow, occasionally more robust, 0.5–3 mm wide; margins sinuous; cilia sparse, 0.1–0.3 mm long, black. Upper surface pale grey to grey-green, flat, shiny, emaculate, smooth or weakly foveolate at first, becoming rugulose, lacking soredia and isidia, usually with granular white pruina towards lobe apices; lobe margins shiny, black. Medulla white. Lower surface black; lobes with a narrow, brown, naked marginal zone; rhizines moderately dense to dense, simple, black. Apothecia common, sessile to subpedicellate, 2–4 mm wide; disc concave, smooth, shiny, rarely sparsely pruinose; thalline exciple smooth. Ascospores broadly ellipsoidal to subglobose, 9–13 × 7–9 µm. Pycnidia numerous. Conidia bacilliform to weakly fusiform, 7–8 × 1 µm. CHEMISTRY: cortex K+ yellow; medulla K-, C+ red, KC+ red, P-; containing atranorin, chloroatranorin, lecanoric acid (major) and rarely traces of orsellinic acid.
     
  A very common species on branches of trees and shrubs, rarely on rock. Occurs throughout cooler, higher rainfall areas of southern and eastern Australia (W.A., S.A., Qld, N.S.W., A.C.T., Vic. and Tas.); also on both islands of New Zealand.  
     
   
     
     
  Elix (1994p)  

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

This work is copyright. Apart from any use as permitted under the Copyright Act 1968, no part may be reproduced by any process without prior written permission from Australian Biological Resources Study. Requests and inquiries concerning reproduction and rights should be addressed in the first instance to Dr P. McCarthy. These pages may not be displayed on, or downloaded to, any other server without the express permission of ABRS.


Top | About us | Advanced search | Contact us | Information services | Publications | Site index | What's new