Accès membres

Mot de passe perdu? S'inscrire

18-01-2019 23:00

Joop van der Lee

Found on cow dung.Apothecia at maturity surrounded

21-01-2019 14:33

Juuso Äikäs

I photographed this in early spring a couple years

19-01-2019 00:38

Elsa Sousa

Good evening,I found this on leaf debris, almost Q

18-01-2019 18:10

Lothar Krieglsteiner Lothar Krieglsteiner

... near Spraitbach (Baden-Wuerttemberg n. Schwäb

20-01-2019 12:13

Castillo Joseba Castillo Joseba

Pongo una Peziza, localizada el viernes en bosque

19-01-2019 18:53

Blasco Rafael Blasco Rafael

Hola, alguno de ustedes conoce este hongo localiza

19-01-2019 19:58

BERNARD CLESSE BERNARD CLESSE

Bonsoir tout le monde,J'ai trouvé hier, sur branc

18-01-2019 22:14

Edvin Johannesen Edvin Johannesen

Dear all, This nectriaceous species was growing e

18-01-2019 18:17

Lothar Krieglsteiner Lothar Krieglsteiner

... near Spraitbach (Baden-Wuerttemberg n. Schwäb

18-01-2019 09:44

BERNARD CLESSE BERNARD CLESSE

Bonjour à toutes et tous,J'ai trouvé récemment,

« < 1 2 3 4 5 > »
Xylaria on shells of decaying almonds (Prunus dulcis)
Stephen Mifsud, 21-10-2018 20:46
Stephen MifsudHi,  I wonder if this is interesting - a Xylaria sp. specifically growing on the shells (perhaps also kernels) of decaying Almond fruits in a damp ground. I was thinking that it is Xylaria oxyacanthae, since this species is reported to grow on a Rosaceae genus (Crataegus)... but maybe you have better suggestions. I would also be happy to submit other micro photos or even samples, but at the moment I have not inspected the specimens I collected very well.

Here are some gross-morphology pics.
  • message #54926
  • message #54926
Martin Bemmann, 21-10-2018 20:53
Martin Bemmann
Re : Xylaria on shells of decaying almonds (Prunus dulcis)
Hi Stephen,

there is a new paper (I don't have access):

JU Y.-M., ROGERS J.D. & HSIEH H.-M. 2018. Xylaria species associated with fallen fruits and seeds. Mycologia, 110(4): 726–749.

Maybe this would help.

Regards

Martin
Stephen Mifsud, 21-10-2018 20:58
Stephen Mifsud
Re : Xylaria on shells of decaying almonds (Prunus dulcis)
I try to find it, ma ybe it is on researchgate. If some have it I can deepend my research on this species found in gozo (ma ltese archipelago)
THANK YOU  Martin
Stephen Mifsud, 30-10-2018 05:30
Stephen Mifsud
Re : Xylaria on shells of decaying almonds (Prunus dulcis)
Thanks for the emails and feedback on this Xylaria. I have visited the population and taken a few fresh specimens. The stromata showed to have small (0.3-0.4mm) perithecia, but unfortunately, I think they are immature as I could not see any asci or ascospores. I managed to see a few cystidia though. The perithecia are still watery-gelatinous so I need to wait another 2 weeks or so for maturation. 

The stomatal tissue becomes green in KOH


https://www.nahuby.sk/obrazok_detail.php?obrazok_id=227627#
  • message #55000
  • message #55000
  • message #55000
  • message #55000
  • message #55000
  • message #55000