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01-05-2025 11:25

Bernard CLESSE Bernard CLESSE

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Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello, today I have collected a tiny ascomycete g

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Tony Moverley

A Monilinia type fungus has recently been collecte

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Isabelle Charissou

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David Chapados David Chapados

Hi, I found Dactylellina candida/candidum, recent

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Josep Torres Josep Torres

Ascomata shaped like deformed black grains, measur

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Phaeosphaeria on Equisetum arvense
Alain GARDIENNET, 05-02-2009 23:14
Alain GARDIENNETI've made another recolt on Equisetum, E.arvense in fact.
It's nearly Phaeosphaeria hiemalis but it isn't it. I have good reasons to think it's Leptosphaeria arvensis Speg, a taxa which has been shelved indefinitely ? Has somebody informations about it ?
Who can give me these informations ?
Alain
Erwin Gruber, 11-02-2011 11:16
Re:Phaeosphaeria on Equisetum arvense
Hello Alain

Guess you got the short descr. in Sacc. Syll. II p. 81, there is the synonym Heptameria arvensis (Speg.) Cooke (forgot to note citation), that is all i know about Leptosphaeria arvensis at time.
Erwin
Alain GARDIENNET, 11-02-2011 18:17
Alain GARDIENNET
Re:Phaeosphaeria on Equisetum arvense
Yes, I saw that description.
I hope make other recolts in order to be able to do a good description of this species.
Alain