Accès membres

Mot de passe perdu? S'inscrire

08-10-2018 20:39

Johan Myhrer

Today I visitied a mossy rock where I found Beloni

13-09-2018 19:17

Marc Detollenaere Marc Detollenaere

Dear forum, Yesterday I found setous fruit bodies

08-10-2018 12:47

Elisabeth Stöckli

Bonjour, Trouvé sur bois pourri d'épicéa (Pice

07-10-2018 11:51

Marja Pennanen

Hello forum, yesterday I collected tiny , hairy l

07-10-2018 13:35

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de un asco que enco

06-10-2018 23:57

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de un asco que hemo

06-10-2018 22:55

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Que pensez-vous de ce La

07-10-2018 14:35

Riet van Oosten Riet van Oosten

Hello, Found: 06-10-2018. On: Meripilus giganteu

06-10-2018 18:53

Blasco Rafael Blasco Rafael

Hola, alguna idea para esta posible Mollisia??sobr

06-10-2018 19:10

Blasco Rafael Blasco Rafael

Hola, alguna idea para esta muestra ?? lo mas pare

« < 651 652 653 654 655 > »
Hyphodiscus/Cistella on old stromata of Hypoxylon
Enrique Rubio, 24-02-2014 20:17
Enrique RubioCan anyone help with these gregarious, small (up to 0.3-0.4 mm) sessile, white to amber, slightly gelified apothecia growing on old stromata of Hypoxylon grex rubiginosum? I don't know if the sustrate is reddening because the host is red.

The hairs are very difficult to dissociate and they are hyaline, long cylindrical, with no clavate and verrucose apices. Asci IKI red with croziers. Paraphyses with some colourless Vb's.


I think could be an Hyphodiscus species, maybe the Hyphodiscus 'cistella' of Baral's folders but perhaps it could be Nannfeldt's Cistella geelmuydenii. Or these two fungi are conspecific?


What do you think?


Thanks again

  • message #27839
  • message #27839
  • message #27839
  • message #27839
  • message #27839
  • message #27839
  • message #27839
Hans-Otto Baral, 25-02-2014 19:42
Hans-Otto Baral
Re : Hyphodiscus/Cistella on old stromata of Hypoxylon
Hi Enrique

it may be this Hyphodiscus "Cistella", though the oil drops in the spores are not the same. But it would be important to make a section or otherwise test the ectal excipulum which is strongly gelatinized there (see below). 

Also the yellow pigment which is sporadically present on the exterior would be worth to see.

Zotto
  • message #27867
Enrique Rubio, 26-02-2014 19:27
Enrique Rubio
Re : Hyphodiscus/Cistella on old stromata of Hypoxylon

Thank you, Zotto


My material is now dried but, when it was alive, I don't remember an strongly gelatinized tissue as your pic shows.