14-07-2025 11:20
Michel Hairaud
Bonjour, Voici une espèce de (?) Hyaloscyphace
16-01-2023 21:31
Riet van Oosten
Hello, Nearby the find of Calycina claroflava on
14-07-2025 17:55
Yanick BOULANGERBonjourAutre dossier laissé en suspendJe viens de
14-07-2025 11:17
Yanick BOULANGERBonjourJ'ai un dossier Jackrogersella qui est rest
14-07-2025 15:52
Gernot FriebesHi,I wanted to share this collection on Rubus idae
14-07-2025 13:37
Gernot FriebesHi,do you think this collection could be R. ulmari
12-07-2025 16:45
Thierry Blondelle
Bonjour à tous,J'avais d'abord pensé à des stro
05-07-2025 12:38
Åge OterhalsI found this pyrenomycetous fungi in pine forest o
Bryoscyphus Spp
Robin Isaksson,
13-11-2022 21:31
Hi!Found this pale-yellow Bryoscyphus today on calcareous soil on barbula convoluta.
Anyone know it?
The spore have setulaes i think because it is in the asus aswell.
Spores 12-17x 5-6 um, appendages up to 8um
Best regads,
Robin
Hans-Otto Baral,
14-11-2022 11:27
Re : Bryoscyphus Spp
Oh, such setulae are totally unknown to me in bryicolous species or those oth non-scutuloid ascospores! Very interesting species which requires more data (IKI reaction, croziers, excipulum).
Michel Hairaud,
14-11-2022 12:00
Re : Bryoscyphus Spp
Bonjour Robin,
and Zotto
We found a quite similar collection (leg. M. Vega ) in the French Alps last year with such ciliate spores .
Data will be provided when work on it will have improved
Amitiés Michel
and Zotto
We found a quite similar collection (leg. M. Vega ) in the French Alps last year with such ciliate spores .
Data will be provided when work on it will have improved
Amitiés Michel
Robin Isaksson,
14-11-2022 21:49
Re : Bryoscyphus Spp
Thank you for reply, here is information.
Interesting you did found it on the alps, if it is the same :) looking forward to the data Michel.
Ascus tip does not give a blue or red reaction in lugols and koh/ lugols.
croziers +
Apothecia do not react in koh 10%.
Apothecia is turning orange when dry.
I will put it in herbarium UPS, Sweden under Bryoscyphus (around 50 apothecia)
Best Regards,
Robin
Interesting you did found it on the alps, if it is the same :) looking forward to the data Michel.
Ascus tip does not give a blue or red reaction in lugols and koh/ lugols.
croziers +
Apothecia do not react in koh 10%.
Apothecia is turning orange when dry.
I will put it in herbarium UPS, Sweden under Bryoscyphus (around 50 apothecia)
Best Regards,
Robin
Hans-Otto Baral,
14-11-2022 22:26
Re : Bryoscyphus Spp
Typical of Bryoscyphus would be the VBs in the paraphyses, but untypical are the yellow carotenoids. Did you study the apex of dead asci too? No photo in KOH+IKI? Is there an apical thickening or not?
Zotto
Lothar Krieglsteiner,
15-11-2022 07:02
Re : Bryoscyphus Spp
one could also test if the fresh apothecia react red with KOH. The discrepances to Luteodiscus are surely large, but a test is a test.
Hans-Otto Baral,
15-11-2022 08:35
Re : Bryoscyphus Spp
Robin already wrote that this is KOH-. He knows Luteodiscus :-)
Lothar Krieglsteiner,
15-11-2022 18:12
Re : Bryoscyphus Spp
ah - yes, sorry - I overread this
Robin Isaksson,
16-11-2022 20:06
Re : Bryoscyphus Spp
Here is picture of koh+ lugols first 2.
The other 2 is in kongo-red.
I Did test apothecia with chlorine and it was negative.
Best Regards
The other 2 is in kongo-red.
I Did test apothecia with chlorine and it was negative.
Best Regards
Hans-Otto Baral,
16-11-2022 20:22
Re : Bryoscyphus Spp
very good! So negative again and with apical thickening.
Robin Isaksson,
14-02-2024 22:15
Re : Bryoscyphus Spp
Dear Michel and Zotto,
Did you get any data of the collection form the alps Michel?
I was att the same place last year(2023) Sweden. Try to find and collect it to get a sequence of it. Unfortunately with no luck. I will try this year as well.
Did you get any data of the collection form the alps Michel?
I was att the same place last year(2023) Sweden. Try to find and collect it to get a sequence of it. Unfortunately with no luck. I will try this year as well.