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11-02-2025 13:06

Blasco Rafael Blasco Rafael

Hola, alguna idea de que puede ser esta muestra ??

11-02-2025 09:41

Blasco Rafael Blasco Rafael

Hola, supongo que tambien sera Trichopeziza perrot

23-02-2022 18:55

William de Jong

Hi everyone,I found an ascomycete on a twig of Rob

22-09-2009 09:47

Alain GARDIENNET Alain GARDIENNET

Bonjour, Curieuse récolte que ce Pleospora imme

10-02-2025 16:40

Karen Poulsen

Hello, I found these fungi on dead branches of Fa

09-02-2025 22:51

Yanick BOULANGER

BonsoirEst-ce que quelqu'un peut me dire s'il s'ag

01-02-2025 20:32

Andreas Gminder Andreas Gminder

Hello,today my girlfriend Sylvie found a single ap

08-02-2025 18:48

Yanick BOULANGER

CistellaSur boisTrès petites apothécies (0.1 –

06-02-2025 18:11

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello, while digging in my fungarium, I found an

07-02-2025 22:28

Yanick BOULANGER

BonsoirPetit pyrénomycètes d'environ 1 mm sur bo

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Encoelioid on Punica granatum
Nihad Omerovic, 21-05-2024 11:33
Hello,

found on dead, dry, attached (and fallen) twigs of P. granatum, at the end of April.

Spores measurements:

(13.9) 15.8 -17- 18.8 (20.5) × (3.6) 4.2 -4.6- 5.1 (5.2) µm
Q = (3.1) 3.4 -3.7- 4.1 (4.4) ; N = 31

Asci: 147 - 153 µm, IKI negative
Nihad Omerovic, 21-05-2024 11:35
Re : Encoelioid on Punica granatum
macro
Nihad Omerovic, 21-05-2024 11:37
Re : Encoelioid on Punica granatum
Spores; only few with LBs(?); germinating
Nihad Omerovic, 21-05-2024 11:38
Re : Encoelioid on Punica granatum
Ascus, IKI reaction
Nihad Omerovic, 21-05-2024 11:39
Re : Encoelioid on Punica granatum
paraphyses
Andgelo Mombert, 21-05-2024 12:27
Andgelo Mombert
Re : Encoelioid on Punica granatum
Hello,

See Rutstroemia punicae.
Nihad Omerovic, 21-05-2024 13:46
Re : Encoelioid on Punica granatum
Thank you, Andgelo

yes, I suspected it too, and I already compared it to that species, very similar. One clear difference is IKI reaction - this one is negative. Still not sure...
Hans-Otto Baral, 21-05-2024 20:42
Hans-Otto Baral
Re : Encoelioid on Punica granatum
This is a great collection! You should look for the excipulum and crystals.

It must be Rutstroemia punicae, known only from the type collection.

Are you sure the IKI reaction is negative? Your photo is unclear herein. Good would be to test dead, somewhat immature asci.
Nihad Omerovic, 21-05-2024 23:42
Re : Encoelioid on Punica granatum
New attempt
Very faint reaction and very few asci but it's there
Nihad Omerovic, 21-05-2024 23:46
Re : Encoelioid on Punica granatum
what are these deposits?
Nihad Omerovic, 21-05-2024 23:49
Re : Encoelioid on Punica granatum
Crystals?
Hans-Otto Baral, 22-05-2024 16:22
Hans-Otto Baral
Re : Encoelioid on Punica granatum
The reaction is quite distinct, medium deep.

Crystals are unknown to me in the type collection, but here it seems they are oxalate crystals.

What we need now is the ectal excipulum, I can hardly see it on your survey pic.

T. prismatica with long cells as in the type, or else?
Nihad Omerovic, 22-05-2024 17:12
Re : Encoelioid on Punica granatum
I had difficulties to obtain the reaction, I guess my lugol is going bad.

Textura should be "prismatica-porecta" ectal, intricata medulary, which I think it is, but don't have a good picture right now (squishy specimen); I'll try to confirm it in a few days.