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13-09-2025 15:43

Edmond POINTE Edmond POINTE

Bonjour Christian,J'ai trouvé deux spores ressemb

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

09-09-2025 12:07

Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

08-09-2025 19:07

ruiz Jose

Hola me pasan esta recolecta en madera de fraxinus

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Melaspilea bagliettoana?
Gernot Friebes, 13-05-2025 12:32
Hi,

I found this one on a Picea abies branch. It looks like it might be Melaspilea bagliettoana, or at least close to it. The ascospores are < 15 µm in length. I'd appreciate your opinion on it.

Best wishes,
Gernot
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Zdenek Palice, 13-05-2025 15:25
Zdenek Palice
Re : Melaspilea bagliettoana?
Hallo,

have you seen/measured also (over)mature ascospores that should be getting brown. They would be expectingly longer and could direct you to Melaspile(ell)a proximella. I collected some specimens from Abies/Pinus mugo branches as well as bark of Picea that are sometimes on the lower spore limit for M. proximella but I filed them arbitrarily under M. proximella because M. bagliettoana is presented as a species of (nutrient-richer) bark of deciduous trees like Fraxinus or Populus tremula

Zdenek
Martin Bemmann, 13-05-2025 15:29
Martin Bemmann
Re : Melaspilea bagliettoana?
Hi Gernot,

what else? The other species in question with spores having bipolar setae, Melaspileella proximella, has larger spores with more(?) setae: https://italic.units.it/index.php?procedure=taxonpage&num=2647

Grüße

Martin
Gernot Friebes, 13-05-2025 20:12
Re : Melaspilea bagliettoana?
Thank you, Zdenek and Martin.
I did not see any overmature ascospores.
I excluded M. proximella mostly because of the ascomata which are lirelliform hysterothecia in my material, quite different from typical M. proximella as far as I am aware.
On the other hand, I have not found any records of M. bagliettoana on coniferous wood. But maybe it does switch hosts occasionally...

Best wishes,
Gernot
Martin Bemmann, 13-05-2025 20:53
Martin Bemmann
Re : Melaspilea bagliettoana?
Gernot Friebes, 14-05-2025 12:34
Re : Melaspilea bagliettoana?
I missed that, thank you. In that case I think M. bagliettoana is a reasonable name for this collection.

Best wishes,
Gernot