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06-07-2020 16:40

Michel Delpont Michel Delpont

Bonjour à tous. Sur crottes de chèvres deux exe

06-07-2020 14:11

Thomas Læssøe

Unfortunately without a proper hymenium (overmatur

06-07-2020 17:11

Thomas Læssøe

see: https://svampe.databasen.org/observations/10

06-07-2020 11:16

Valencia Lopez Francisco Javier

Hola a tod@sHace unos días recolecte este hongo e

06-07-2020 12:55

Thomas Læssøe

see: https://svampe.databasen.org/observations/10

06-07-2020 05:51

Yulia Lytvynenko

Dear friends.Looking for a copy of the following w

05-07-2020 17:52

Juuso Äikäs

I found these growing on dead, fallen canes of Rub

05-07-2020 18:06

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia, recolectado

05-07-2020 10:31

Castillo Joseba Castillo Joseba

me mandan el material de Galicia, recolectado en h

03-07-2020 17:47

Thomas Læssøe

see: https://svampe.databasen.org/observations/10

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Durella sp.?
Enrique Rubio, 16-10-2008 18:38
Enrique RubioJ'amarais conaitre votre opinion sur cette xerotolerante Durella(¿) species que croit sur branches de Crataegus a 2-3 m. Les spores (40-70 micr.) et les paraphyses avec Vb's jaune-verdatre me suivent a Durella sp. (Australia) dans les clés de Zotto Baral.
Merci de votre aide.
Enrique
  • message #5522
Enrique Rubio, 16-10-2008 18:39
Enrique Rubio
Re:Durella sp.?
Une autre
  • message #5523
Enrique Rubio, 16-10-2008 18:39
Enrique Rubio
Re:Durella sp.?
The end
  • message #5524
Hans-Otto Baral, 16-10-2008 23:38
Hans-Otto Baral
Re:Durella sp.?
Hi Enrique

it actually looks like being that species from Australia. The spores in your find I think are partly more than 7-septate, the asci have an apical thickening which D. connivens never has, and the spores exceed 50 µm, the maximum of D. connivens.

Apart from the yellowish VBs in the paraphyses there is a further character which this perhaps undescribed species and D. conivens share: the walls of old spores in dead asci stain pale blue in IKI, maybe you can check this feature.

The Australian finds were on Proteaceae and Fabaceae.

Zotto
Enrique Rubio, 17-10-2008 11:48
Enrique Rubio
Re:Durella sp.?
Many thanks, Zotto.
Your collections also were placed to several meters of height on the level of the soil?
Enrique
Hans-Otto Baral, 17-10-2008 21:23
Hans-Otto Baral
Re:Durella sp.?
Yes, all Durella species grow on xeric substrate. Those from Australia were collected by Guy who almost exclusively collects on dry substrate. Maybe 1 m above ground, maybe 2-3 m.

Zotto