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23-06-2025 04:03

Francois Guay Francois Guay

Hi, I found this tiny sulfur yellow asco growing o

22-06-2025 13:52

DirkW DirkW

Dear friends,anyone out there with this paper?:DOU

26-05-2025 18:09

Henk Remijn

Good day,In a burned forest near Hulst on the bord

21-06-2025 22:27

David Chapados David Chapados

Hi,Is this a Calycina? C. herbarum?Growing on an h

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

11-06-2025 16:26

Jason Karakehian Jason Karakehian

Hi everyone, I am looking for the following protol

18-06-2025 19:24

Bernard Declercq Bernard Declercq

Good evening,On Oenanthe aquatica we collected  a

17-06-2025 14:23

Josep Torres Josep Torres

Hello.A probable Hyaloscypha from last June 1st, s

18-06-2025 16:24

Andgelo Mombert Andgelo Mombert

Bonjour,Un minuscule stade imparfait, qui pousse s

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Patellaria atrata ?
Christopher Engelhardt, 07-02-2020 18:42
Christopher Engelhardt
Found these cup fungi on deadwood last weekend in N Germany. Diameter 0,3 - 0,5 mm, dark brown with a black margin. Asci 110-140 µ, bitunicate (?), no croziers. J-. Spores 34-46 µ, about 10-septate. Paraphyses long, thin & probably branched. I first thought of Patellaria atrata, but not sure whether the spores do fit. Comments welcome.

Thanks Chris
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Hans-Otto Baral, 07-02-2020 20:35
Hans-Otto Baral
Re : Patella atrata ?
Hi

This is Durella connivens, but the asci should have croziers. Typical is the yellowish vacuolar content in the paraphysis tips. The excipulum in external view is also spectacular.

Zotto
Christopher Engelhardt, 07-02-2020 21:20
Christopher Engelhardt
Re : Durella connivens
Durella connivens  -  yes, now I see... thank you very uch, Zotto !!