28-04-2024 18:05
Bernard CLESSE
Bonsoir à toutes et tous,J'ai trouvé ce matin ce
24-03-2024 08:27
Thierry Blondelle
HiOn Hedera helix fallen branchEcological habitat:
26-04-2024 10:07
Mathias Hass
Hello, Does anyone know what this is? Found on J
24-04-2024 21:54
éric ROMERO
Bonjour, J'ai trouvé ce Lasiobolus sur laissées
23-04-2024 15:18
Lothar Krieglsteiner
... but likely a basidiomycete. I hope it is o.k.
23-04-2024 13:17
Edouard Evangelisti
Bonjour à tous, Je viens de récolter ce que je
23-04-2024 21:49
Ethan CrensonHello all, A friend recently found this orange as
22-04-2024 11:52
Zuzana Sochorová (Egertová)
Hello,I made a loan of a collection of Microstoma
11-01-2022 16:36
Jason Karakehian
Hi does anyone have a digital copy of Raitviir A (
Didymella ilicis
Enrique Rubio,
21-07-2023 19:36
I'm searching for the description of Didymella ilicis P. Larsen, in Dansk bot. Ark. 14(no. 7): 21 (1952).Could someone help me?
Many thanks in advance
enrirubio@asturnatura.com
Martin Bemmann,
21-07-2023 22:08
Re : Didymella ilicis
Dear Enrique,
this is from Larsen (1952) Studies in Danish Pyrenomycetes
compiled by Munk: https://books.google.de/books/about/Studies_in_Danish_Pyrenomycetes.html?id=_v0LzwEACAAJ&redir_esc=y
I don't have this. But there is a good chance that Munk simply repeated the description in his Danish Pyrenomycetes from 1957 (attached).
Best regards
Martin
Enrique Rubio,
22-07-2023 00:33
Re : Didymella ilicis
Thank you Martin. Always helping us. I had already seen Munk's description, which, as you say, is probably the same as Larsen's description. Everything points to his Didymella ilicicola being a synonym of Keissleriella cladophila which he missed the periostiolar setae.
Martin Bemmann,
22-07-2023 10:33
Re : Didymella ilicis
Maybe the original description of 1952 has an illustration.
Martin Bemmann,
22-07-2023 10:58
Re : Didymella ilicis
Henrik F. Gøtzsche,
22-07-2023 14:43
Re : Didymella ilicis
I scanned Larsen's paper this morning. Just need a couple of hours to tidy theimages and make a pdf. I will post the pdf tomorrow.
Sorry about the quality, AscoFrance will not allow me to post the file in a decent resolution.
/Henrik
larsen-poul-1952-01-0001.pdf
Enrique Rubio,
22-07-2023 21:40
Re : Didymella ilicis
As I said before, I think it is quite possible that Didymella ilicis is Keissleriella cladophila. I found it very difficult to see the periostiolar setulae and therefore considered it to be a true Didymella. And I think Larsen had the same problem as I did until after several sections I was able to see them.Many thanks Martin and Henrik for your kindly help.
https://www.centrodeestudiosmicologicosasturianos.org/?p=60467
My collection was made on still attached branches of Ilex aquifolium.
https://www.centrodeestudiosmicologicosasturianos.org/?p=60467
My collection was made on still attached branches of Ilex aquifolium.
Martin Bemmann,
22-07-2023 22:08
Re : Didymella ilicis
Since Larsen made his collection in 1924 (see attached document) and the description was possibly made a considerable time later from dried material, it is quite possible that setae were overlooked.
Martin
Enrique Rubio,
22-07-2023 22:28
Re : Didymella ilicis
It is possible, Martin, but we'll never know.
Martin Bemmann,
22-07-2023 22:38
Re : Didymella ilicis
yes, this collection seems not to have survived...