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27-03-2024 22:53

Charles Aron Charles Aron

Hi All,Recently I came across these minute, setose

26-03-2024 17:14

Juuso Äikäs

These little black ascos were growing on a dead, d

25-03-2024 13:41

B Shelbourne B Shelbourne

• Hyaloscyphaceae (no VBs), Hyaloscypha: Macro a

25-03-2024 21:27

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, March 2024

26-03-2024 14:37

DAVID MARCOS DAVID MARCOS

Spores (telles qu'elles apparaissent à l'intérie

24-03-2024 08:27

Thierry Blondelle Thierry Blondelle

HiOn Hedera helix fallen branchEcological habitat:

26-03-2024 11:06

michel bertrand

Bonjour, Malgré de nombreuses recherches, je n'a

25-03-2024 14:08

Ursula Kozik

Bonjour et bonne journée, On m'a envoyé une tro

25-03-2024 03:56

B Shelbourne B Shelbourne

• Scuttelinia: Macro and habitat.• S. scutella

25-03-2024 20:21

DAVID MARCOS DAVID MARCOS

Bonjour, je m'appelle David et je débute dans l'i

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Trichopeziza
Patrice TANCHAUD, 20-06-2019 23:28
Bonsoir,

récolte sur débris de plantes. Spores 10-17 x 1,7-2,2 µm. Avec des crochets à la base des asques, on élimine T. mollissima ?

Merci.

Patrice
Hans-Otto Baral, 21-06-2019 22:06
Hans-Otto Baral
Re : Trichopeziza
Looks like a Trichopeziza, but hairs seem rather short. Paraphyses were typical?
Doesn't look purely white as is required for T. mollissima s.str.
Patrice TANCHAUD, 21-06-2019 22:59
Re : Trichopeziza
Hairs about 130-190 µm (difficult to see where they begin). Here are paraphyses. Yes, mushrooms not white, but yellowish.

Thanks Zotto.
  • message #58218
Hans-Otto Baral, 22-06-2019 08:11
Hans-Otto Baral
Re : Trichopeziza
So hair length is normal and paraphyses typical. So we can perhaps say T. limonipilosa (ined.).
Patrice TANCHAUD, 22-06-2019 08:29
Re : Trichopeziza
OK, thanks Zotto. I thought hairs were more yellow for T. limonipilosa (ined.).
Hans-Otto Baral, 22-06-2019 09:17
Hans-Otto Baral
Re : Trichopeziza
Yes, surely. So at first I also thought T. mollissima, which is not ruled out.
Patrice TANCHAUD, 22-06-2019 09:27
Re : Trichopeziza
Perhaps 2 species ? T. mollissima with croziers and T. mollissima without ?
Hans-Otto Baral, 22-06-2019 09:37
Hans-Otto Baral
Re : Trichopeziza
You are right, T. mollissima is mostly without croziers in my folder, but I remember also to have seen white populations H+, and at least one in my folder was clearly H+.

No idea how the situation in the type of T. mollissima was.
Patrice TANCHAUD, 22-06-2019 09:43
Re : Trichopeziza
OK Zotto. Thanks. In my folder all are croziers+ : http://www.mycocharentes.fr/pdf1/1937.pdf
Hans-Otto Baral, 22-06-2019 09:49
Hans-Otto Baral
Re : Trichopeziza
Yes but these also show a faint yellowish tint in the hairs and a faint greyish-violaceous in the disc.