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13-06-2025 09:41

Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

13-06-2025 16:34

Andgelo Mombert Andgelo Mombert

Bonjour,Un petit discomycète qui me résiste. Il

24-07-2025 19:02

Castillo Joseba Castillo Joseba

De esta mañana en tronco caido de Haya A ver si

21-07-2025 19:22

Ethan Crenson

Hello all,  Here is an Orbilia found by a friend

14-07-2025 11:20

Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

18-07-2025 23:03

Josep Torres Josep Torres

Hello.Fruitings between 51 and 130 microns in tota

17-07-2025 11:55

Castillo Joseba Castillo Joseba

De ayer en bosque de hayas y abetos, en tieraEjemp

16-07-2025 17:34

Bernard Declercq Bernard Declercq

Hello,I have trouble distinguishing above mention

15-07-2025 13:27

Angel Pintos Angel Pintos

Hello, does anyone have access to the following ar

16-01-2023 21:31

Riet van Oosten Riet van Oosten

Hello, Nearby the find of Calycina claroflava on

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Leptoxyphium sp. with 3-septate conidia.
Bernard Declercq, 25-11-2024 13:00
Bernard DeclercqDear all,

This one has been collected on sooty mould on living leaf of Rubus fruticosus agg.:

Pycnidia superficial, gregarious, about 250 µm high, composed of a bulbous swollen ventor , about 85 µm diam., and a slightly tapering neck, dark brown. Neck composed of parallel hyphae of which the free ends expand forming a collarette supporting a hyaline, mucous droplet of condia.
Conidia oblong, with broadly rounded ends, 14,2-15,1x4,5-5 µm, 3-septate, thin-walled, hyaline.
Ass. Rachicladosporium ignacyi Piatek.

I did not succeed in finding appropriate literature about this species probably highly specialized on sooty mould. Any help is welcome.

Bernard
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