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24-03-2023 22:04
![Marc Detollenaere](/uploads/user_vgn/Detollenaere-0001.jpg)
Dear Forum,On dead leaves of Ammophila arenaria I
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03-04-2023 12:39
Camille MertensHi all.Collected on Fallopia end of january.Spores
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01-04-2023 04:22
![Wilhelm Guggisberg](/uploads/user_vgn/-0183.jpg)
This is the first time I encounter a species of th
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02-04-2023 09:50
![Robin Isaksson](/uploads/user_vgn/Isaksson-0001.jpeg)
Hi! I dont know where to look to get a namne on th
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28-03-2023 11:04
Margot en Geert VullingsFound this Lichenoptella (Trichothyrina) on Juncus
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01-04-2023 11:15
![Bernard Declercq](/uploads/user_vgn/Declercq-0001.jpg)
Hello,I am in need of following paper:Strobel, G.,
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31-03-2023 22:52
![Marc Detollenaere](/uploads/user_vgn/Detollenaere-0001.jpg)
Dear Forum,On Populus I found some small hairy whi
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31-03-2023 10:39
Jean-Luc RangerPouvez-vous m'aider pour ce petit asco pulviné po
![Marc Detollenaere](/uploads/user_vgn/Detollenaere-0001.jpg)
On dead leaves of Ammophila arenaria I found some very small yellow-green discs (100-125µ) with a strong amyloid reaction on IKI. Asci measured 30x12µ and the hyaline spores were 1-septate and contained several small guttules. The paraphyses were multiple septate and capitate.
Any ideas?
Many thanks
Marc
![Hans-Otto Baral](/uploads/user_vgn/Baral-0001.jpg)
Likely a species of the genus Lecania (Ramalinaceae, Lecanorales)
Zdenek
![Marc Detollenaere](/uploads/user_vgn/Detollenaere-0001.jpg)
![Marc Detollenaere](/uploads/user_vgn/Detollenaere-0001.jpg)
My notes and pics were sent to Brian Coppins, Senior Lichenologist at Edinburg Royal Botanic Gardens. His response was -
Yes, I'd be happy to call this Lecania cyrtella. There are several otherwise mainly corticolous lichens that can find their way onto grasses, esp. Bacidina species. They need a keen eye to spot and happenchance of being in the right place at the right time and in decent weather conditions to be able to 'screen' such a habitat. Also, being aware that such a habitat niche can exist!