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19-10-2025 18:58

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Il y a un peu plus de de

19-10-2025 14:10

Camille Mertens

Bonjour à tous.Asco stipité 1mm de texture appar

17-10-2025 18:45

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Oct. 2025.

23-09-2025 13:31

Thomas Læssøe

https://svampe.databasen.org/observations/10534623

15-10-2025 16:39

Edvin Johannesen Edvin Johannesen

These tiny (0.2-0.6 mm), white, pulvinate apotheci

03-10-2025 13:44

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde on Populus

13-10-2025 19:05

Louis DENY

Bonjour forumSur tronc décortiqué de feuillu x,

17-02-2013 21:11

Peter Welt Peter Welt

Jamoni, P.G. 1998. Un nuovo discomicete coprofilo

11-10-2025 20:27

Marcel Heyligen Marcel Heyligen

Found on a barked branch, 14 mm in diameter, of Ro

11-10-2025 14:20

Jean-Luc Ranger

bonjour à tous, Je ne vois pas comment l'on peut

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Fungus on herbaceous
Lepista Zacarias, 08-03-2017 01:21
Hi again,
This fungus was growing on the stem of an herbaceous plant. I tryed to observe it under the scope, but I was not able to find any reproductive structure. Any hint about what it can be?
Thanks in advance,
zaca
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Lothar Krieglsteiner, 08-03-2017 15:55
Lothar Krieglsteiner
Re : Fungus on herbaceous

Hi Zaca,


macroscopically, this looks like a Lophodermium, for instance.


But without ripe structures I am not sure.


Best regards, Lothar

Lepista Zacarias, 08-03-2017 16:55
Re : Fungus on herbaceous
Thanks, Lothar.
I had no idea of what type of fungi can have such appearance. Certainly Lophodermium is an hypothesis.
Kind regards,
zaca
Peter Püwert, 08-03-2017 18:29
Peter Püwert
Re : Fungus on herbaceous
Hi Zaca,
yes, this can be Lophodermium, but also Hypoderma, Lirula, Meloderma....

One mup the substrate keep damp to get the fruit layer, while the perithecium open lip-shaped. There it depends on the spores form and spores size, the form of the paraphyses, the exact substrate....
D. W. Minter had got a very good work in the net, unfortunately no longer there. At that time it had tempted me into this imagination.
Greetings Peter
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Lepista Zacarias, 08-03-2017 18:58
Re : Fungus on herbaceous
Hi Peter,
Marvelous photos you show us, including that with the cover of the book where you participated.
I'll be more attentive in the observation of this type of fungi.
Best wishes,
zaca