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06-08-2025 08:56

Antonio Ezquerro Antoñana Antonio Ezquerro Antoñana

Hola a todos, Me gustaría saber qué opinan sobre

12-02-2012 11:31

Hans-Otto Baral Hans-Otto Baral

Hi allI am quite sure that nobody has a pdf of thi

02-08-2025 12:35

éric ROMERO éric ROMERO

Bonjour tous, J'ai trouvé sur pétiole de Fraxin

02-08-2025 17:21

Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche la description et la planche

30-07-2025 20:52

Bohan Jia

Hi together,  I've been looking posts in AscoFra

30-07-2025 10:12

Bernard CLESSE Bernard CLESSE

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

31-07-2025 16:32

Andreas Gminder Andreas Gminder

Dear collegues,today I found on a very fresh fire

30-07-2025 18:06

Stefan Jakobsson

On a decorticated twig of Alnus incana on moist so

29-07-2025 18:59

Castillo Joseba Castillo Joseba

Me mandan el  material seco de Galicia, España,

28-07-2025 12:34

Enrique Rubio Enrique Rubio

Hi to everybody.I would appreciate any ideas about

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Strossmayeria perhaps?
Ethan Crenson, 04-07-2022 23:00
Hello all,

I was hoping to get an opinion on these waxy, tiny discos found yesterday in New York City on hardwood.

Less than 1mm in diameter, waxy, starting white/translucent, after some time in the moist chamber they are darkening.

Asci IKI-, 112-144 x 11-12.5µm.  Spores—it was difficult to find frees spores in my mounts and my spore drop was rather sparse.  Free spores in water measured 23-25.5 x 3-4µm, hyaline, guttulate, 3-5 septate.  However, many of the spores in ascus in Lugol's are 7-septate and up to 36µm long.  

These apothecia were growing with a dense brown anamorph, and I am wondering if they are related. Conidia are brown, multi-septate, ellipsoid with somewhat acute ends (American football shaped) thick walled, up to 7-septate.

Is this Strossmayeria basitricha perhaps?

Thanks in advance,

Ethan
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Stip Helleman, 04-07-2022 23:39
Stip Helleman
Re : Strossmayeria perhaps?
Hallo Ethan,

I would defenitely say Strossmayeria, for a narrower search see Iturriaga Mycotaxon 20(1) 169-184 and Mycotaxon 36 (2) 383-454

cheers,

Stip
Ethan Crenson, 05-07-2022 16:07
Re : Strossmayeria perhaps?
Thank you Stip.