Greyish aquatic asco - Forum ASCOFrance

17-05-2025 18:52

Gloeotinia sp. ?

Francois Guay

I found this interesting asco in Quebec,Canada las

20-05-2025 22:15

Asco at the base of decaying fern

Francois Guay

I found this ascomycete at the base of a dead fern

28-05-2025 21:19

Conidiospores on rose twig and twig on Sambucus Nigra

Terje Kristiansen

The rose is intertwined with black elderberry.Prob

26-05-2025 19:11

lasiobolus?

Edmond POINTE

Bonjour, apothécie poilue, jaune pale 495µm poil

26-05-2025 18:09

Cytospora spec./ Valsa spec.

Henk Remijn

Good day,In a burned forest near Hulst on the bord

28-05-2025 15:19

Chaetosphaeria ovoidea

Thomas Flammer

Substrate: pretty much soaked Fagus wood under new

21-05-2025 08:31

Another anamorph in Rubus spp.

Josep Torres

Reddish-brown, grain-like ascomata, measuring 0.7�

28-05-2025 07:56

Fungus on Ulmus glabra.

Per Marstad

We are a group of 8 entusiastic "Hunters" who have

27-05-2025 13:34

On Phragmites australia - Denmark

Karen Poulsen

Hello, I found this one on straw in water at lake

26-05-2025 21:09

Diaporthe rudis?

Zuzana Sochorová (Egertová)

Hello, I would like to consult this pyrenomycete.

« < 1 2 3 4 5 > »

Greyish aquatic asco

Andreas Jacob, 08-05-2025 20:50

Good evening,

due to contstant drought I started to search for aquatic ascomycetes. Last month I found one on a submerged branch. I would assume that it`s probably growing on ash because there was a dead ash tree pretty close to the place of discovery. Poplar and fir were also present.

Spores: 10,6-122-13,8 x 2,4-3,0-3,5 (a few spores seem to have a septum)

IKI: weakly positive

Paraphyses: septated

Croizers:

Does anyone have suggestions? Many thanks for your help :)

Cheers, Andreas