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03-02-2026 20:44

Zetti Mario

When I first saw this white mould on an Agaricus s

18-08-2025 15:07

Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

02-02-2026 21:46

Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

Andgelo Mombert Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

31-01-2026 10:22

Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

02-02-2026 09:29

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pour cette récolte de 2

01-02-2026 19:29

Nicolas Suberbielle Nicolas Suberbielle

Bonjour, Marie-Rose D'Angelo (Société Mycologiq

30-01-2026 22:49

éric ROMERO éric ROMERO

Bonjour tous, Récolté dans les Vosges le 22/10/

31-01-2026 09:17

Marc Detollenaere Marc Detollenaere

Dear Forum,On decorticated wood of Castanea,I foun

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Phaeostilbella
Hans-Otto Baral, 11-11-2007 17:50
Hans-Otto BaralBon soir

anybody an idea about a Phaeostibella growing on Equisetum hyemale?

Conidia are 10-15 x 2.7-3.6 µm, distinctly wider than indicated by Höhnel (1925: 72) for P. atra (11-14 x 1.8-2.5 µm). P. atra is known on grasses. Höhnel recognizes also a P. rhopaloides, but without any data.

Zotto
  • message #3433
Hans-Otto Baral, 11-11-2007 17:51
Hans-Otto Baral
Re:Phaeostilbella
heads of synnemata
  • message #3434
Hans-Otto Baral, 11-11-2007 17:52
Hans-Otto Baral
Re:Phaeostilbella
conidia
  • message #3435
Christian Lechat, 11-11-2007 18:23
Christian Lechat
Re:Phaeostilbella
Hi Zotto,

Conidia mostly 12-14 x 3-4µm according to Mason & M.B. Ellis, 1953 for Saccardaea atra (Desm.) Mason & M.B. Ellis
Hans-Otto Baral, 11-11-2007 22:09
Hans-Otto Baral
Re:Phaeostilbella
Hi Christian

thanks, that fits very well. In Species Fungorum
http://norman.sp2000.org/show_species_details.php?record_id=3332617
I see that the genus is placed in the Hypocreales, but apparently without known teleomorph genus.

Zotto