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01-05-2026 22:45

Thierry Blondelle Thierry Blondelle

Bonjour à tous, Une récolte sur bouse séchée d

28-04-2026 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig in the air at standing Ceratonia siliq

14-04-2026 05:32

Ethan Crenson

Hi all, A few weeks back a friend pointed out som

28-04-2026 20:33

Vitus Schäfftlein

Hello, I found Trochila ilicina on Ilex aquifoliu

30-04-2026 10:43

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia, España, 

30-04-2026 10:28

Rot Bojan

Hello, by appearance I would say that I am dealing

27-04-2026 18:48

Tony Moverley

Collected 23rd April 2026, Norfolk, EnglandSwarms

27-04-2026 20:52

Lothar Krieglsteiner Lothar Krieglsteiner

Found on hanging tiwg of Olea europaea in dried-ou

28-04-2026 22:51

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

29-04-2026 08:01

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig attached to small tree of Citrus auran

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A Pyrenopeziza on a Typha latifolia leaf,but which one?
François Bartholomeeusen, 10-06-2018 21:49
Dear forum members,

I suspect it is a Pyrenopeziza, but I fail to determine this fungi by species.
Could it be P. atrata or am I wrong?


The substrate is a Typha latifolia leaf
FRB: 0.66 mm
Asci: 45-65 x 8,3-6,2 µm; iki+ bb; croz +,
Paraphyse: 46,5-58 x 1,97-3,25 µm, filiform;
Spores: 5.87-9,53 x 2,16-3,11 µm; G: 7,25 x 2,7 µm; Q= 2.6; with LC at the poles


Best regards and thanks in advance,


François Bartholomeeusen

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Hans-Otto Baral, 10-06-2018 22:28
Hans-Otto Baral
Re : A Pyrenopeziza on a Typha latifolia leaf,but which one?
P. atrata on monocots might be unusual but the rather banal characters seem not  really different.