09-12-2025 12:06
Andgelo Mombert
Bonjour,Je recherche l'article concernant Hypobryo
12-12-2025 18:39
Mirek GrycHello everyone.Macrofeatures similar to Mollisia b
07-12-2025 16:07
Arnold BüschlenHallo, ich habe in einer Moos-Aufsammlung (epiphy
08-12-2025 21:04
Mark Stevens"Hello everyone,I'm relatively new to microscopy (
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Lothar Krieglsteiner
.. found by a seminar-participant, I do not know t
08-12-2025 17:37
Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
disco on Abies cone
Malcolm Storey,
11-07-2018 13:11
http://www.bioimages.org.uk/html/r162856.htm
Ascospores: cylindric-clavate, 32/3µm, multi-vacuolate and 1-septate.
Paraphyses: filiform, branched, 2µm diam, tips weakly agglutinated.
Ascus tips not staining in Melzer's Iodine.
Excipulum: soft, black, covering hymenium when young.
Many thanks for any comments.
Hans-Otto Baral,
11-07-2018 13:17
Re : disco on Abies cone
Looks rhytismatalean to me.
Malcolm Storey,
11-07-2018 15:36
Re : disco on Abies cone
Many thanks again Hans-Otto.
Malcolm Storey,
27-03-2019 14:03
Re : disco on Abies cone
This has been identified as Colpoma crispum. It's more usually found on dead branches of the same host.
Hans-Otto Baral,
27-03-2019 16:18
Re : disco on Abies cone
Dear Malcolm
thanks for this result. It is possible, though I think the spores are with 3 µm a bit wide when comparing available data.
Zotto
thanks for this result. It is possible, though I think the spores are with 3 µm a bit wide when comparing available data.
Zotto
Malcolm Storey,
27-03-2019 17:53
Re : disco on Abies cone
It was identified by Paul Cannon at Kew. He had the material but I don't know if he measured the spores himself. Some of my measurements have been a bit wider than they should be - perhaps caused by the mounting medium. (I know it's always best to use water!!)
Hans-Otto Baral,
27-03-2019 18:38
Re : disco on Abies cone
In water the spores would be wider, but it could be that pressure made the spores wider.