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13-01-2025 20:17

Jorge Hernanz

Buenas tardes, adjunto datos de éste pequeño pez

14-01-2025 18:17

Martine  Vandeplanque Martine Vandeplanque

Bonsoir à tous. Grande première rencontre avec

14-01-2025 10:11

Margot en Geert Vullings

On a dead branch of Cryptomeria that has been lyin

10-01-2025 11:24

Wim de Groot

We found this small black spots on perennial stem

10-01-2025 18:19

Marc Detollenaere Marc Detollenaere

Dear Forum,I found some colonies of orange coloure

19-12-2024 11:54

michel bertrand

Bonjour, Après moultes recherches plutôt infruc

12-01-2025 12:52

Thomas Flammer

Spores cylindrical-fusiform, 7 times septated, IKI

11-01-2025 19:32

Jean-Luc Ranger

Bonjour, je me demande si cette Helvelle ne serait

09-01-2025 20:35

Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoon This small pink ascomycete, 2 mm i

10-01-2025 03:04

Masanori Kutsuna

Hello, Does anyone have following article and cou

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disc on Cryptomeria needles
Margot en Geert Vullings, 14-01-2025 10:11
On a dead branch of Cryptomeria that has been lying on the ground in the garden for a year, we found these sessile orange-brown discs on the needles, when young they look dark grey.

Hairs:
Smooth, no spines or warts, filled with VB/LB?
No change visible in KOH + Melzers or CB.


Spores:
Ellipsoid, somewhat more pointed towards the poles and small guttules at the poles, with 1 sept.
Measured in water: (9.8) 10.1 - 11.7 (12) × (3.1) 3.2 - 3.6 (3.9) µm; Qe = 3.3


Asci:
Measured in water: 64.2 - 72.4 × 5.5 - 7 µm; Qe = 11.5
IKI + and croziers +


Paraphyses:
Cylindric, sometimes with a sept and somewhat constricted there, filled with VB's/LB?


Does anyone have an idea what this could be?
Many thanks in advance.


Kind regards,
Margot&Geert

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