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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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Phoma macrocapsa?
Jenny Seawright, 29-03-2015 23:46
Jenny SeawrightHi all,

From appearance and conidia size (4-5 x 1.5 µm) this seems possible for Phoma macrocapsa but it was on dead stems of Urtica rather than Mercurialis perennis .....?

Comments appreciated,
With regards,
Jenny



  • message #34811
Paul Cannon, 31-03-2015 10:29
Re : Phoma macrocapsa?
Hello Jenny
This will be the anamorph of Leptosphaeria acuta, I think.

Best wishes
Paul
Jenny Seawright, 02-04-2015 22:03
Jenny Seawright
Re : Phoma macrocapsa?
Thank you for your reply Paul - and is the image below (on Urtica) also of the anamorph of Leptosphaeria acuta?

With regards
Jenny

  • message #34930