03-10-2025 13:44
Riet van Oosten
Hello, Found by Laurens van der Linde on Populus
13-10-2025 19:05
Louis DENYBonjour forumSur tronc décortiqué de feuillu x,
11-10-2025 20:27
Marcel Heyligen
Found on a barked branch, 14 mm in diameter, of Ro
09-10-2025 22:14
S. RebeccaWe just had the Bavarian Mycology Conference in Au
10-10-2025 00:49
Ethan CrensonHello all, This was found last weekend on a hardw
04-10-2025 02:13
Francois Guay
Hi everyone, I found this Hymenoscyphus growi
03-10-2025 22:17
Francois Guay
Hi everyone, I found this white, star-shaped
Lophodermium piceae ?
Bernard CLESSE,
21-04-2015 22:35
Bonsoir à tous,Récolté récemment cet asco sur aiguille d'épicéa (Picea abies). Je pratiquement certain qu'il s'agit de Lophodermium piceae mais je souhaiterais une confirmation de votre part car je ne l'avais jamais déterminé précédemment.
a) spores filiformes ± arrondies à une extrémité et pointues à l'autre, avec nombreuses guttules réfringentes : 65-85x1,5-2
b) paraphyses longues filiformes et enroulées à l'extrémité
Bernard
Bernard CLESSE,
23-04-2015 20:52
Re : Lophodermium piceae ?
Bon, je suppose que "qui ne dit mot consent"……… :o))
Avant que je ne classe mes photos, si quelqu'un a un avis contraire, je serai content de le lire.
Merci à tous,
Bernard
Avant que je ne classe mes photos, si quelqu'un a un avis contraire, je serai content de le lire.
Merci à tous,
Bernard
Peter Püwert,
23-04-2015 21:29
Re : Lophodermium piceae ?
Hallo Bernard,
in my opinion is this L. piceae. The Rhytismatales are an interesting order, specific Lophodermium.
Greetings
Peter.
in my opinion is this L. piceae. The Rhytismatales are an interesting order, specific Lophodermium.
Greetings
Peter.
Bernard CLESSE,
23-04-2015 21:57
Re : Lophodermium piceae ?
Good evening Peter,
Thank you for your confirmation and your beautiful didactic photos! I realize that my Lophodermium piceae was not yet mature and therefore still closed.
Best regards,
Bernard
Peter Püwert,
23-04-2015 22:20
Re : Lophodermium piceae ?
Hi Bernard,
Lophodermium-species shut surely quickly with aridity again and also need long to be open again. This applies on nearly all Rhytismatales. I put the substrates to be examined always on damp kitchen paper in a closed box and ventilate daily. In the moment You find with guarantee Lophodermium species on needels from Larix, Juniperus, Picea, Pinus.....and caulicole from Paeonia of the last year.
Greetings
Peter.
Lophodermium-species shut surely quickly with aridity again and also need long to be open again. This applies on nearly all Rhytismatales. I put the substrates to be examined always on damp kitchen paper in a closed box and ventilate daily. In the moment You find with guarantee Lophodermium species on needels from Larix, Juniperus, Picea, Pinus.....and caulicole from Paeonia of the last year.
Greetings
Peter.
Bernard CLESSE,
23-04-2015 22:30
Re : Lophodermium piceae ?
Thank you for the information Peter !
I'll look at this in the coming days !
Best regards,
Bernard
I'll look at this in the coming days !
Best regards,
Bernard