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Pink Earth Lichen

Dibaeis arcuata

Description:

Perhaps two things living here, the pink mushroom and the green surface it grows upon. -"‘Freshwater’ cyanobacterial lichen" Dibaeis arcuata -Allison Knight, LICHENS of New Zealand An Introductory Illustrated Guide.

Habitat:

Forest floor.

Species ID Suggestions



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7 Comments

Mark Ridgway
Mark Ridgway 9 years ago

Great searching Max. I would go with that B fungoides. (Definitely not a Peltigera :)

Max Gallagher
Max Gallagher 9 years ago

Here is a pink earth lichen from vermont U.S.A. :
http://www.projectnoah.org/spottings/442...
Could it really be the same lichen?

Max Gallagher
Max Gallagher 9 years ago

"Two other epigean lichens — the distinctively pink-fruited
Baeomyces fungoides and the dog-lichen Peltigera canina — have been found on
clay banks." -p209 A SUMMARY OF LICHEN ASSOCIATIONS IN DIFFERENT HABITATS
FROM FOUR OFF-SHORE ISLANDS, NORTH-EAST NEW ZEALAND
by Glenys C. Hayward* and B.W. Haywardf

Max Gallagher
Max Gallagher 9 years ago

Very nice info! If only I knew that at the time, I might have taken a moment to appreciate it. Marta, Mark, thank you both for your help. Mark, that picture is definitely the lichen.

The MnMs
The MnMs 9 years ago

The green below forms part of the same lichen (crust). The mushroom like parts are called fruticous thallus. I am no expert though, so my genus suggestion above is temptative. I hope it can help you narrow down the species. If it would not be Cladonia it may be a family-related genus.

Mark Ridgway
Mark Ridgway 9 years ago

This is a fabulous lichen. Lichens are both algae and fungi in cellular symbiosis. You have captured the lichen when it has decided to fruit revealing the fungal component. Well done.

Max Gallagher
Spotted by
Max Gallagher

New Zealand

Spotted on Sep 22, 2013
Submitted on Nov 1, 2014

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