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Mot de passe perdu? S'inscrire

17-09-2025 19:43

Philippe PELLICIER

Sur branche morte de Mélèze. Les ascospores sphÃ

17-09-2025 16:14

Philippe PELLICIER

Apothécies enterrées, fermées au début puis s'

17-09-2025 10:50

Heather Merrylees

Hi there!I am hoping for any advice on the identif

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

16-09-2025 12:53

Philippe PELLICIER

Pézizes de 1-4 mm, brun grisâtres, sur les capsu

03-09-2025 12:44

Enrique Rubio Enrique Rubio

Hi to somebody.I would like to know your opinion o

15-09-2025 14:40

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a digital copy of the seco

14-09-2025 22:16

Philippe PELLICIER

Apothécies petites jusquà 3 mm, oranges, avec de

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

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Trichothecium roseum?
Marc Detollenaere, 25-06-2020 22:46
Marc Detollenaere

On the bark of a living Acer pseudoplatanus I found a number of white colonies of Hypho's.


Some hyphae had swollen tips. The conidia were hyaline, 1-septate and measured 31x14µ.


Could it be Trichothecium?

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Jacky Launoy, 26-06-2020 10:55
Re : Trichothecium roseum?
Hallo Marc,

La mesure des conidiies correspond plustôt à Trichothecium inaequale Massee & Salmon. Les mesures dans la clé de Seiffert qui traite les espéces sur excréments donne 24-30 x 15-20 µm. 
Jacky
Marc Detollenaere, 26-06-2020 20:55
Marc Detollenaere
Re : Trichothecium roseum?

Jacky,


Thank you for your answer but inaequale seems to be coprophilous and has a larger sporewidth. The conidia I measured were between 11 and 14µ.