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Edvin Johannesen
These tiny (0.2-0.6 mm), white, pulvinate apotheci
23-09-2025 13:31
Thomas Læssøehttps://svampe.databasen.org/observations/10534623
03-10-2025 13:44
Riet van Oosten
Hello, Found by Laurens van der Linde on Populus
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Louis DENYBonjour forumSur tronc décortiqué de feuillu x,
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Marcel Heyligen
Found on a barked branch, 14 mm in diameter, of Ro
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S. RebeccaWe just had the Bavarian Mycology Conference in Au
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Ethan CrensonHello all, This was found last weekend on a hardw
Phaeosphaeria on Equisetum arvense
Alain GARDIENNET,
05-02-2009 23:14
I'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
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
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
I hope make other recolts in order to be able to do a good description of this species.
Alain