08-06-2022 22:05
herman lambertDoit-on tenir inclure les appendices dans la mesur
09-06-2022 14:41
Juuso ÄikäsI've seen this fungus many times before, and it se
09-06-2022 09:08
Thomas LæssøeStrange looking object all over the host with slig
08-06-2022 14:32
Thomas LæssøeTiny, shiny, centrally sunken pseudothecia with ve
04-06-2022 19:57
Thorben HülsewigHi there,today i found these pyrenomycet on a cone
05-06-2022 02:07
Stefan JakobssonOn an old stem of Chamaenerion angustifolium on th
06-06-2022 10:34
Jennifer FiorentinoWhen examining the apothecia of an arthonoid liche
Menispora ?
Gérard MELARD,
23-04-2021 19:10
Here is a harvest realized on Ulmus branch:
- Black, diffuse, erumpent and spherical perithecia, some with a well developed neck
- Asci 80-90 x 10 octospores biserial, no reaction to Melzer observed
- Filiform paraphyses with rounded apex, refractive content
- Spindle-shaped hyaline spores, 18-20 x 5.5-6, 1-3 septa, 1-2 guttules per locule
- Anamorph not observed
I came to the hypothesis that it could be a Zignoella and therefore perhaps Menispora caesia Preuss 1851? ... but I lack documentation on the subject.
Thank you in advance for your opinions or suggestions,
Sincerely,
Gérard
Nick Aplin,
25-04-2021 21:35
Re : Menispora ?
Salut Gérard,
I think this might be Massarina rubi (which probably belongs in the genus Brunneofusispora but the combination hasn't yet been published). The 3-septate spores are in my opinion overmature.
Amités,
Nick
I think this might be Massarina rubi (which probably belongs in the genus Brunneofusispora but the combination hasn't yet been published). The 3-septate spores are in my opinion overmature.
Amités,
Nick
Gérard MELARD,
28-04-2021 22:54
Re : Menispora ?
Thank you Nick for the suggestion, I will look in that direction.
Best regards,
Best regards,
Gérard
Gérard MELARD,
30-04-2021 22:36
Re : Menispora ?
Bonsoir,
Cette récolte a finalement été déterminée comme Lophiostoma vicinellum avec l'aide de Björn Wergen que je remercie beaucoup.
Bien cordialement,
Gérard
Cette récolte a finalement été déterminée comme Lophiostoma vicinellum avec l'aide de Björn Wergen que je remercie beaucoup.
Bien cordialement,
Gérard