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17-02-2013 08:38

Melanconium sur feuille d'Hedera helix
Alain GARDIENNET Alain GARDIENNET

Bonjour, J'ai trouvé ces acervules sur feuille d

21-12-2024 09:08

En caña de herbacea (Lythrum)
Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia,  recolecta

21-12-2024 11:14

Olla
Michel RIMBAUD

Hello,Does somebody could send me a key for Olla/U

21-12-2024 12:45

Hyalopeziza-like on Fagus
Marc Detollenaere Marc Detollenaere

Dear Forum,On naked wood of Fagus, I found some ha

17-12-2024 12:33

anamorph from Portugal
Lothar Krieglsteiner Lothar Krieglsteiner

this fluffy anamorph was repeatedly found on decid

20-12-2024 20:30

Champignon imparfait sur Carpinus
Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

19-12-2024 09:27

AYUDA
Castillo Joseba Castillo Joseba

Llevo mas de 6 meses que no puedo contactar con Re

20-12-2024 00:01

Hamatocanthoscypha laricionis?
Francois Guay Francois Guay

Hi, I found this species on incubated Fir needles

20-12-2024 20:34

Capronia on hardwood
Enrique Rubio Enrique Rubio

Perhaps some of you can help me identify this smal

18-12-2024 10:05

Sp.
ruiz Jose antonio

Buenos días a todos, un pequeño ascomiceto de un

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Brunnipila fuscescens and long spore Brunnipila?
YI-SIOU CHEN, 09-10-2024 05:41
YI-SIOU CHENHello,

I found two species of Brunnipila in Taiwan. The sequence and morphological characteristics of PD2303_23 are similar to Brunnipila fuscescens, but the ascospores are sometimes shorter. PD2303_23 failed to identify the substrate.
According to the morphology of the apothecium and hairs of NT2405_09, it was identified as Brunnipila sp., but no Brunnipila species with filiform ascospores was found.
Detailed information and photos are organized in PDF.


Thanks for your help.


CHEN,YI-SIOU

  • message #80338
  • message #80338
Hans-Otto Baral, 09-10-2024 20:30
Hans-Otto Baral
Re : Brunnipila fuscescens and long spore Brunnipila?
Wonderful documentation! I must say that Brunnipila is a well-defined genus but inside it is very difficult. Morphological separation is more according to the substrate than to morphology which shows only slight deviations. But ITS is a good marker.

A pity that you could not identify the tree from the leaves. I attach here two ITS ML-trees.

The first is on Brunnipila, the other on Erioscyphella.

Actually, when you blast ITS of your long-spored species you will get purely Erioscyphella.

I am unaware of brown-haired members of that genus but it seems to be a similar case as in Lachnellula.
  • message #80353
YI-SIOU CHEN, 10-10-2024 09:01
YI-SIOU CHEN
Re : Brunnipila fuscescens and long spore Brunnipila?
Thank you very much for the ML tree.
Placing NT2405_09 in the genus Erioscyphella seems to be a better choice. It also has the characteristics of long spores.
Hans-Otto Baral, 10-10-2024 09:38
Hans-Otto Baral
Re : Brunnipila fuscescens and long spore Brunnipila?
Yes, but I am not sure if there exists a species that fits. One must compare e.g. the long-spored species of Lachnum treated by Haines & Dumont: Mycotaxon 19: 1-39 (1984), though this article treats only wood-inhabiting taxa.