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24-08-2024 22:11
![Thierry Blondelle](/uploads/user_vgn/-0211.jpg)
Bonjour,Récolté au milieu d'un ruisseau. Est-il
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22-08-2024 17:10
![Zuzana Sochorová (Egertová)](/uploads/user_vgn/Egertova-0001.jpg)
Hello,I have this collection of Ciboria gallincola
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22-08-2024 17:59
![Edvin Johannesen](/uploads/user_vgn/Johannesen-0001.jpg)
Hi!I just wonder if Peziza badia can exude plenty
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20-08-2024 23:32
Alden DirksAny ideas on what this Leotiomycetes growing on Ph
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21-08-2024 17:40
dit JERRY (Joseph-Ernest) THORNBonjour,Ce petit champignon vert a été récolté
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18-08-2024 14:08
Pablo ChacónHola. De vuelta con otra Genea. . Llego a Pseudove
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18-08-2024 23:25
Patrice TANCHAUDBonjour, récolte réalisée en décembre sur feu
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16-08-2024 14:04
![Viktorie Halasu](/uploads/user_vgn/Halasu-0001.jpg)
Hello, for the first time I've collected a Mollis
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18-08-2024 12:35
Pablo ChacónBuenos días,Os presento una Scutellinia que piend
Yellow inoperculate on Frullania dilatata
Edvin Johannesen,
12-05-2022 17:27
![Edvin Johannesen](/uploads/user_vgn/Johannesen-0001.jpg)
I have sacrificed only one medium-sized apothecium, so no in-depth study. My impression is that there are not so many yellow inoperculates on Frullania. Suggestions appreciated.
Thanks.
Hans-Otto Baral,
12-05-2022 18:08
![Hans-Otto Baral](/uploads/user_vgn/Baral-0001.jpg)
Re : Yellow inoperculate on Frullania dilatata
As the spores are multiguttulate, Bryoscyphus turbinatus is excluded. So far I have no other idea. A pity that the elements are not alive, e.g. the paraphyses.
Lothar Krieglsteiner,
12-05-2022 19:07
![Lothar Krieglsteiner](/uploads/user_vgn/Krieglsteiner-0001.jpg)
Re : Yellow inoperculate on Frullania dilatata
unfortunately one cannot see much on the micro-pictures. But macroscopically it reminds me a bit of "Luteodiscus" or however these fungi will be called. The spores are perhaps too large for this, but as I said before: one cannot see much ...
Yours, Lothar
Yours, Lothar
Hans-Otto Baral,
12-05-2022 20:38
![Hans-Otto Baral](/uploads/user_vgn/Baral-0001.jpg)
Re : Yellow inoperculate on Frullania dilatata
Good idea, Lothar! That should not be too difficult to check. A minute drop of 0.5-5% KOH on an apo should produce a pink colour when it is Luteodiscus.
Edvin Johannesen,
12-05-2022 22:57
Edvin Johannesen,
12-05-2022 23:03
![Edvin Johannesen](/uploads/user_vgn/Johannesen-0001.jpg)
Re : Yellow inoperculate on Frullania dilatata
I tried to take better photos of spores (in asci). Hope it helps a bit. This is the KOH treated apo microscoped in a drop of water after rinsing. Scale in these photos are 2.5 microns between lines. It fits quite well what you have called Luteodiscus pleurozii. It seems this is still a provisional name.
Lothar Krieglsteiner,
13-05-2022 09:09
![Lothar Krieglsteiner](/uploads/user_vgn/Krieglsteiner-0001.jpg)
Re : Yellow inoperculate on Frullania dilatata
yes, Luteodiscus as well is a provisional name, too.
Hans-Otto Baral,
13-05-2022 12:16
![Hans-Otto Baral](/uploads/user_vgn/Baral-0001.jpg)
Re : Yellow inoperculate on Frullania dilatata
Hi Edvin
what did you do with your dirty microscope? Splendid photos! I can only agree with Luteodiscus bryophilus, as we cal it at the moment. My folders represent totally only 2 species so far, one with IKI blue and one with IKI red asci.
Now I would be glad if you send me collection data. We have numerous collections in the list and map but yours would add to the puzzle.
Zotto
Edvin Johannesen,
13-05-2022 12:42
![Edvin Johannesen](/uploads/user_vgn/Johannesen-0001.jpg)
Re : Yellow inoperculate on Frullania dilatata
Ha ha! You are right that the microscope may need a cleanup, but I guess the improvement is largely bacause I had some more time :-)
I will send you the collection data per email.
Thanks again to both of you.
I will send you the collection data per email.
Thanks again to both of you.