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17-07-2024 11:33

Angel Pintos Angel Pintos

Hello, anybody body has:Pande A. and Rao, V.G. (1

17-07-2024 10:53

Hans-Otto Baral Hans-Otto Baral

I have a question about the scaling of illustratio

11-01-2022 16:36

Jason Karakehian Jason Karakehian

Hi does anyone have a digital copy of Raitviir A (

17-07-2024 08:35

Peter Welt Peter Welt

Who can help? Malloch, D.; Hubart, J.-M. 1987. An

16-07-2024 18:32

Andgelo Mombert Andgelo Mombert

Bonsoir, Un discomycète sur Liochlaena lanceolat

24-08-2020 13:00

Yulia Lytvynenko Yulia Lytvynenko

Dear friends.Looking for a copy of the following w

11-07-2024 14:29

Viktorie Halasu Viktorie Halasu

Hello, a thin-fleshed Mollisia on a monocot stem

15-07-2024 10:38

Joaquin Martin

Hi, I found this Ascobolus in company of Cheilyme

14-07-2024 18:23

Joaquin Martin

Hi,I found this Ascomycete on horse dung.The spora

13-07-2024 19:50

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I have identified this fungus as Hamatocanth

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Bryoscyphus Spp
Robin Isaksson, 13-11-2022 21:31
Robin IsakssonHi!

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
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Hans-Otto Baral, 14-11-2022 11:27
Hans-Otto Baral
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
Michel Hairaud
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
Robin Isaksson, 14-11-2022 21:49
Robin Isaksson
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
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Hans-Otto Baral, 14-11-2022 22:26
Hans-Otto Baral
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
Lothar Krieglsteiner
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
Hans-Otto Baral
Re : Bryoscyphus Spp
Robin already wrote that this is KOH-. He knows Luteodiscus :-)
Lothar Krieglsteiner, 15-11-2022 18:12
Lothar Krieglsteiner
Re : Bryoscyphus Spp
ah - yes, sorry - I overread this
Robin Isaksson, 16-11-2022 20:06
Robin Isaksson
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
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Hans-Otto Baral, 16-11-2022 20:22
Hans-Otto Baral
Re : Bryoscyphus Spp
very good! So negative again and with apical thickening.
Robin Isaksson, 14-02-2024 22:15
Robin Isaksson
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.