Anthostomella on Juncus stems

21-10-2025 23:13

Pyxidiophora

F. JAVIER BALDA JAUREGUI

Hello to everyone.Did you think it could, be a pyx

22-10-2025 06:43

Orbilia...

Ethan Crenson

Hi all, I'm having some difficulty with this Orbi

22-10-2025 14:45

Dactylospora stygia?

Lukas Verboom

Dear all,I collected this in the Netherlands, on t

22-10-2025 11:13

Champignon stade imparfait

Jean-Luc Ranger

Bonjour, Petites boules plus ou moins sphériqu

07-09-2025 08:19

Hymenoscyphus?

Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

21-10-2025 21:25

Ombrophila morthieriana var. megalospora

Philippe PELLICIER

Bonjour,J'ai récolté en septembre sur une litiè

17-10-2025 18:45

Sepultariella semi-immersa

Riet van Oosten

Hello, Found by Laurens van der Linde, Oct. 2025.

21-10-2025 21:34

Peziza badia?

Margot en Geert Vullings

This cup fungus was found on the ground in a damp

21-10-2025 04:52

Chlorociboria aeruginella?

Francois Guay

I found what might be Chlorociboria aeruginella on

25-11-2016 13:54

Blue-green spored club-shaped fungus on seeds of Washingtonia

Stephen Martin Mifsud

Hi, I found numerous seeds of Washingtonia robusta

« < 1 2 3 4 5 > »

Anthostomella on Juncus stems

Enrique Rubio, 14-04-2015 18:47

Hi again

I think this fungus found on old Juncus stems is an Anthostomella that forms uni (bi) peritheciate blackish, clypeate, stromata 0.3-0.5 mm broad with an encircled whitish ostiole. Asci long cylindrical. up to 140 x 7, with an wedge-shaped, euamyloid, apical apparatus. Ascospores unicellular, without dwarf hyaline cell, obliquely uniseriate, (16-)20(-23) x (5.2-)5.8(6.7); Q = 3.1-4.2, only light brown, with no gelt sheath and no germ-slit.

I don't find a species that matches well with these characters

Have you some idea?

Thanks again

Accès membres

Forum AscoFrance