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18-12-2018 22:01

Joop van der Lee

Found on cow dung close to S. citrinus.Fruitbody n

15-12-2018 18:27

Joop van der Lee

Found on cow dung.Two fruitbodies found which diff

17-12-2018 18:37

Joop van der Lee

Found on fox dung.Fruitbody durty white to light p

28-07-2018 16:47

Lothar Krieglsteiner Lothar Krieglsteiner

... collected at 7.7.2018 in the National Park of

18-12-2018 09:58

Pundt Julia

Hi everyone, I am writing my masters thesis on th

18-12-2018 09:22

Yannick Miras

Hello, I'm looking for all types of informations

18-12-2018 08:49

Yannick Miras

Dear Colleagues, I need some help in the identifi

17-12-2018 20:01

Marc Detollenaere Marc Detollenaere

On decorticated rotten wood of Fagus I found some

17-12-2018 12:07

Amadej Trnkoczy Amadej Trnkoczy

I would appreciate very much if somebody would ins

17-12-2018 06:42

Pundt Julia

Good morning, i do my Masterthesis on the food sp

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deeply cup-shaped white inoperculate with dentate hairs on ?Eriophorum - IKI rr
Andreas Gminder, 01-07-2018 21:16
Andreas Gminder

Hello,


today I found a small urniform white hairy ascomycete of which I have no idea though it has quite striking features.


Biotop was a wet mountain meadow with Carex nigra, Eriophorum vaginatum. The apothecia were on very detoriated pieces of a gras, probably Eriophorum, lying on damp ground


The hairs agglutinate to teeth and form a dentate margin. The margin itself is formed by broadly clubshaped cells
Asci with croziers, appr. 70-75 x 9 µm, porus deep red in Barals (IKI rr 3)
Spores ellipsoid to ciborioid, appr. 9-9,5 x 4 µm, with ususally two to three medium sized oil drops and several more small ones.
Paraphyses filifom.


Can anyone give me a hint?


thank you and best regards,
Andreas

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Hans-Otto Baral, 01-07-2018 21:31
Hans-Otto Baral
Re : deeply cup-shaped white inoperculate with dentate hairs on ?Eriophorum - IKI rr
Hallo Andreas
must be a true Pezoloma.
Zotto
Andreas Gminder, 01-07-2018 21:47
Andreas Gminder
Re : deeply cup-shaped white inoperculate with dentate hairs on ?Eriophorum - IKI rr

Dear Zotto,


thanks a lot.


Pezoloma cilifera is microscopically a perfect hit - are there other species I should compare woth?


best regards,
andreas

Hans-Otto Baral, 01-07-2018 22:09
Hans-Otto Baral
Re : deeply cup-shaped white inoperculate with dentate hairs on ?Eriophorum - IKI rr
I don't think so. One on Marchantia has much smaller spores, another has spores with a very high lipid content.
Gruß
Zotto
Andreas Gminder, 01-07-2018 22:10
Andreas Gminder
Re : deeply cup-shaped white inoperculate with dentate hairs on ?Eriophorum - IKI rr

Hallo Zotto,


besten Dank!


Andreas

Michel RIMBAUD, 02-07-2018 10:16
Re : deeply cup-shaped white inoperculate with dentate hairs on ?Eriophorum - IKI rr
Hello,

Very nice species.
I don't have any key for Pezoloma species.
Does somebody can send me one ?
Michel.
michrimbaud@aol.com
Hans-Otto Baral, 02-07-2018 10:42
Hans-Otto Baral
Re : deeply cup-shaped white inoperculate with dentate hairs on ?Eriophorum - IKI rr

There is a key in Garcia & Van Vooren 2005 (here attached), but at that time the generic concept was very heterogeneous and included also Phaeohelotium/Cudoniella.

Zotto
Michel RIMBAUD, 02-07-2018 10:54
Re : deeply cup-shaped white inoperculate with dentate hairs on ?Eriophorum - IKI rr
Thnks very much Zotto for the document and for your comments.
Michel