If you are able to collect some and look at the spores you'd see if Bertia is likely. Hypoxylon spores are black (or very dark brown) when mature and are not septate. Bertia spores are colourless, have at least one septum , have rounded ends and may be kinked. Of course, life's not always simple and I have read of some relatives (e.g. a Lasiobertia in which the spore ends are pointed). AVH shows only two herbarium collections of Bertia. So, if it's Bertia (or a relative) a herbarium collection would be worthwhile.
Describe how you intend to use these images and/or audio files and your request will be sent to the author for consideration.
Your request has been successfully submitted to the author for consideration.
2,203,459 sightings of 20,917 species in 9,213 locations from 12,749 contributors
CCA 3.0 | privacy
We acknowledge the Traditional Owners of this land and acknowledge their continuing connection to their culture. We pay our respects to their Elders past and present.