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19-02-2025 18:59

Margot en Geert Vullings

On a dead twig of Carpinus we saw these black spot

18-02-2025 18:11

Blasco Rafael Blasco Rafael

Hola, he recogido esta Orbilia en madera indetermi

14-02-2025 20:15

Tomaz Vucko Tomaz Vucko

Hello! Another species found in the same place as

16-02-2025 22:51

Yanick BOULANGER

BonsoirVoici un Lophodermium sur aiguilles de pin

13-02-2025 17:40

Blasco Rafael Blasco Rafael

Hola, he recogido esta muestra sobre madera de Ret

15-02-2025 12:21

Lennert Gees

Hello!I've found this species on birddung, but I s

15-02-2025 15:16

Jorian Eijkelboom Jorian Eijkelboom

On 6 february 2025 i stumbled upon a leafspot on a

14-02-2025 23:15

Tomaz Vucko Tomaz Vucko

Hy! Last one for today.How would you identify thi

14-02-2025 18:31

Francois Guay Francois Guay

Here’s an interesting unidentified ascomycete I

14-02-2025 00:22

Jorian Eijkelboom Jorian Eijkelboom

On 6 february 2025 i stumbled upon a leafspot on P

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Black on Carpinus
Margot en Geert Vullings, 19-02-2025 18:59
On a dead twig of Carpinus we saw these black spots.
Under the bark were black perithecia with transparent/white content.

The spores measured in water: (19.2) 20.1 - 22.2 (24.3) × (7.1) 7.3 - 8.5 (9) µm ; Qe = 2.7 

The spores have 1 sept and length stripes.

Can someone help us with the determination?

Thanks in advance, Margot&Geert
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