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24-02-2026 00:21

Benoît Segerer

Hello,I'm new to this forum, I hope I won't be irr

24-02-2026 11:01

Gernot Friebes

Hi,found on a branch of Tilia, with conidia measur

23-02-2026 11:22

Thomas Læssøe

https://svampe.databasen.org/observations/10584971

29-11-2024 21:47

Yanick BOULANGER

BonjourJ'avais un deuxième échantillon moins mat

07-02-2023 22:28

Ethan Crenson

Hello friends, On Sunday, in the southern part of

19-02-2026 17:49

Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

09-02-2026 22:01

ruiz Jose

Hola, me paso esta colección en madera de pino, t

19-02-2026 13:50

Margot en Geert Vullings

We found this collection on deciduous wood on 7-2-

19-02-2026 12:01

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia (España), recole

17-02-2026 09:41

Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

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Tarzetta quercus ilicis ?
Vasileios Kaounas, 07-02-2021 08:57
Vasileios Kaounas
Found in Quercus ilex, near Cupressus semprevirens and Pinus halepensis

spores (21) 21.3 - 24.3 (25.4) × (10.8) 11.3 - 12.7 (13.5) µm
Q = (1.7) 1.8 - 2 (2.1) ; N = 20
Me = 22.9 × 12.2 µm ; Qe = 1.9

asci 292 - 322.8 × 13.4 - 17.4 µm
Nicolas VAN VOOREN, 08-02-2021 14:10
Nicolas VAN VOOREN
Re : Tarzetta quercus ilicis ?
Hello.
The spore shape of this collection doesn't fit well with T. quercus-ilicis. The latter has more ellipsoid ascospores. This is a very difficult group, and DNA sequencing may be useful.