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08-11-2025 12:10

Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

08-11-2025 09:15

Michel Hairaud Michel Hairaud

Bonjour, Pouvez vous m'aider à identifier ce Mol

06-11-2025 16:50

Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

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brownish Microglossum from Portugal
Lothar Krieglsteiner, 12-01-2024 12:31
Lothar Krieglsteiner... collected already 2014, 16.12. Alentejo, in a small canyon between Quercus suber-"savanna", under bushes like Arbutus unedo and Rubus fruticosus s.l., together with another Microglossum (bluish-green, then detemined as "nudipes" but today to be re-examined, ... other topic) and Clavaria-, Clavulinopsis- and Hygrocybe-species. 
In 2014, I had only a bad equipment with me, so please forgive me the bad pictures (first ones, without Kongo, in H2O). I re-examined it today - shown by the further fotos in Kongo-NH3.

Living spores contained mostly 4 large guttules, I only took few measures (picture 5). Dead spores are with homogenous content and measure about 11-12(12,5)/3,7-4,3(5,5) µm - living spores were a littler bit larger as it seems.
Paraphyses are filiform to somewhat clavate at the top, branching and anastomosing.
Asci are IKI-euamyloid and after some time of searching I think there are croziers at the base (last fotos).

I do not find an European species of Microglossum with such a fresh colour (the ascomata were fully fresh and not disturbed at all). There is a species with name M. fumosum but I do not find a lot information about it.

Who can help with identification?

Yours, Lothar

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Lothar Krieglsteiner, 19-03-2024 16:12
Lothar Krieglsteiner
Re : brownish Microglossum from Portugal
I would still be much be interested in proposals to determination.
Yours, Lothar
Hardware Tony, 20-03-2024 16:55
Hardware Tony
Re : brownish Microglossum from Portugal
Hi Lothar,
I assume you have tested M. rufescens? Came out top on the Identikit scale based on your description. Also details of this species at Paul Cannon's site at:
https://fungi.myspecies.info/all-fungi/microglossum-rufescens

No experinece with these just an observation. 
Tony
Lothar Krieglsteiner, 20-03-2024 18:45
Lothar Krieglsteiner
Re : brownish Microglossum from Portugal
Hello Tony,
thanks for your proposal. But my specimen was not reddish but only yellowish-brownihs-grey. I am not very sure what must be determined rufescens now (thanks for the link). In my diploma-work I described specimens then determined as fuscorubens and cf. rufescens. Both were different in color to my Portuguese find.
Anyway - it will remain Microglossum spec. as I fear, for the moment.
Maybe I should once give it for sequencing.
Yours, Lothar