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
Astrothelium eustomum (Mont.) Müll.Arg.

Flora 68: 247 (1885)

Pyrenastrum eustomum Mont., Ann. Sci. Nat., Bot., sér. 2, 19: 63 (1843).

T: French Guiana, F.M.R.Leprieur 179; holo: PC n.v.

  Thallus green to grey, smooth. Pseudostromata regularly raised, with flattened tops, cream-coloured, lacking pigments. Hamathecium not inspersed. Ascospores 3–5-septate, 22–28 × 6–8 μm.
CHEMISTRY: Thallus UV–, K–; pseudostromata UV+ yellow, K–, with lichexanthone (or 1,8-dihydroxy-3,6-dimethoxyxanthone)s
  A rather common, corticolous species in north-eastern Qld; pantropical, mostly in open, lowland areas.  
  Aptroot (2009d)  

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

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