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08-11-2025 09:15

Mollisia sur Pinus
Michel Hairaud Michel Hairaud

Bonjour, Pouvez vous m'aider à identifier ce Mol

04-11-2025 14:53

Leptosphaeria?
Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

08-11-2025 12:10

Phacidium
Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Allophylaria subliciformis?
Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

06-11-2025 16:50

Hymenoscyphus sp?
Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

05-11-2025 11:33

Cladosporium ?
Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Hymenoscyphus on blueberry.
Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Protounguicularia transiens?
Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Tatraea sp. ? on Populus tremula
Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

Ascomycetes
David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

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Is this Rutstroemia fruticeti
Ralph Vandiest, 10-11-2013 21:40
Ralph VandiestHello,

I found this one on rubus. It measures 1mm wide and 0,8mm tall. J+, spores 15/17x6/7µm.

Regards,

Ralph
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Hans-Otto Baral, 10-11-2013 21:50
Hans-Otto Baral
Re : Is this Rutstroemia fruticeti
Yes, certainly. Strange enough there exists a R. juniperi which hardly differs from R. fruticeti except for the substrate, so that I considered both as synonyms. Anyhow, such strict occurrence on two hosts leaves some doubts...
Zotto
Ralph Vandiest, 10-11-2013 22:05
Ralph Vandiest
Re : Is this Rutstroemia fruticeti
Thanks Zotto.