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
     
     
Xanthoparmelia colensoides Elix
     
  Mycotaxon 87: 398 (2003)
Paraparmelia colensoica Elix & J.Johnst., Brunonia 9: 142 (1987). T: ridge 20 km south of Barrow Creek, Forster Range, 21°38'S, 133°44'E, N.T., 13 Sept. 1983, J.A.Elix 11207 & L.A.Craven; holo: CANB.
 
     
  Thallus foliose, loosely to moderately adnate, fragile, to 1–3 cm wide. Lobes imbricate or not, irregular, subirregularly branched, 0.5–1 (–1.5) mm wide. Upper surface pale grey to dark blue-grey, flat, dull, shiny towards lobe apices where margins are commonly blackened, conspicuously white-maculate, smooth, without soredia; isidia scattered, globose becoming cylindrical, sparingly branched, inflated especially at apices; isidia apices epicorticate, intact. Lower surface pale tan; rhizines sparse, simple, slender, concolorous. Apothecia and pycnidia not seen. CHEMISTRY: cortex K+ yellow; medulla K-, C-, P-; containing atranorin, colensoic acid (major), norcolensoic acid (trace) and with or without unidentified compound (trace).
     
  A scattered endemic species occurring in central Australia (N.T.).  
     
   
     
     
  Elix (1994n)  

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