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13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

13-09-2025 15:43

Edmond POINTE Edmond POINTE

Bonjour Christian,J'ai trouvé deux spores ressemb

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

09-09-2025 12:07

Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

08-09-2025 19:07

ruiz Jose

Hola me pasan esta recolecta en madera de fraxinus

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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.