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21-07-2024 10:13

Thierry Blondelle Thierry Blondelle

Bonjour,Récolte sur branchette de Castanea dans u

19-07-2024 10:24

Kozak Robert

Date: 2024.07.16Loess gorges, on soil with a lot o

21-07-2024 10:28

Alan Rockefeller Alan Rockefeller

Which Peziza did I find on horse dung in Humboldt

19-07-2024 11:08

Miguel Ãngel Ribes Miguel Ángel Ribes

Good morningThis Scutellinia from July 9 grew at 1

21-07-2024 06:23

Masanori Kutsuna

Dear all, Does anyone have these papers and send

08-07-2024 23:34

Villalonga Paco

Small Scutellinia growing in garden soil (calcareo

04-12-2020 18:23

Mirek Gryc

Hello allA friend sent me two collections of small

17-07-2024 11:33

Angel Pintos Angel Pintos

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

16-07-2024 18:32

Andgelo Mombert Andgelo Mombert

Bonsoir, Un discomycète sur Liochlaena lanceolat

17-07-2024 22:37

Peter Welt Peter Welt

Who can help? Arx, J.A. von. 1973. Ostiolate and

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Tatraea dumbirensis look-alike
Edvin Johannesen, 14-08-2022 18:08
Edvin JohannesenFound on deciduous wood (probably Betula) in subalpine region in central Norway. I was hoping  for T. dumbirensis, but the size and shape of the spores are different. Spores 12-15 x 5-6 micr, ellipsoid-fusiform, multiguttulate (not comma-shaped or sigmoid). Paraphyses 3-6 micr broad, guttulate (measured in water). No coziers. IKI+ (blue) with Lugol (no KOH pre-treatment). Pale brownish ectal excipulum, textura angularis/globulosa (?). 

The apothcia 3-6 mm across, attached to the substrate on a constricted, stem-like base.

Suggestions welcomed.
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Lothar Krieglsteiner, 14-08-2022 18:23
Lothar Krieglsteiner
Re : Tatraea dumbirensis look-alike
Strange. Without the spore measures I would also have said T. dumbirensis.
Yours, Lothar
Edvin Johannesen, 14-08-2022 18:33
Edvin Johannesen
Re : Tatraea dumbirensis look-alike
Thanks, Lothar!
Hans-Otto Baral, 14-08-2022 20:42
Hans-Otto Baral
Re : Tatraea dumbirensis look-alike
Indeed, must be Aleuriella personata, which is a Tatraea too.

The species was repeatedly found during the past years, though perhaps not in the Forum. See my Tatraea folder.
Edvin Johannesen, 14-08-2022 22:02
Edvin Johannesen
Re : Tatraea dumbirensis look-alike
Fantastic! Thanks a lot :-)

It matches Thomas Læssøe's record very nicely:

https://www.gbif.org/occurrence/3386487438

I will have a look in your folder, for sure.

Only one record (the above) in GBIF, for whatever reason.
Hans-Otto Baral, 14-08-2022 22:09
Hans-Otto Baral
Re : Tatraea dumbirensis look-alike
Seems I never saw the species myself.
Edvin Johannesen, 14-08-2022 22:14
Edvin Johannesen
Re : Tatraea dumbirensis look-alike
Species Fungorum has this name as current name:

Pyrenopeziza personata (P.Karst.) Boud.

Comment?


Hans-Otto Baral, 15-08-2022 09:38
Hans-Otto Baral
Re : Tatraea dumbirensis look-alike
Ascofrance is often not up to date. Huhtinen 1994 used Aleuriella. perhaps he wasn't aware of the similarity with Tatraea (I did not look up his paper today). Pyrenopeziza makes no sense.
Edvin Johannesen, 15-08-2022 10:05
Edvin Johannesen
Re : Tatraea dumbirensis look-alike
OK. I also thought Pyrenopeziza sounded strange.