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13-12-2025 11:58

Mirek Gryc

HiSupposedly this is a species that occurs quite o

12-12-2025 18:39

Mirek Gryc

Hello everyone.Macrofeatures similar to Mollisia b

09-12-2025 12:06

Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche l'article concernant Hypobryo

07-12-2025 16:07

Arnold Büschlen

Hallo, ich habe in einer Moos-Aufsammlung (epiphy

08-12-2025 21:04

Mark Stevens

"Hello everyone,I'm relatively new to microscopy (

08-12-2025 18:59

Lothar Krieglsteiner Lothar Krieglsteiner

.. found by a seminar-participant, I do not know t

08-12-2025 21:18

Buckwheat Pete

Hello everyone, Is it possible to at least approx

07-12-2025 17:43

Malcolm  Greaves Malcolm Greaves

This Helvella was in mixed woodland. Uniform cupul

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

16-03-2014 22:00

Ralph Vandiest Ralph Vandiest

Hello,I found this species a few months ago but ha

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Anamorph on Phragmites
Stefan Jakobsson, 17-06-2021 01:15
Normally I try to avoid anamorphs but this one is so special that I could not leave it alone. It was growing scattered on a culm of Phragmites australis on moist ground, southern Finland.

The sporodochia are rounded to oblong, to 0,4 × 0,7 mm, pulvinate, setose. In wet condition the slimy mass of conidia is light grey, drying to darker gray and finally dark brown. It has two kinds of setae, the acuminate type is up to at least 300 µm long, very dark, opaque, with at least some septa below. The other type with a rounded apex is up to 170 µm, smokey brown with a lighter apex, no septa. Both types have a bi- or multifurcate base. The excipulum has light brown cylindrical hairs. The conidia are 10.3 - 12.5 × 2.3 - 2.6 µm (excl. appendages), guttulate, with a 5-10 µm long filiform appendage at each end. Conidiogenous cells in the last photo.


My best guess is something in Koorchaloma but i can't find a matching species. Are there better suggestions?

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Mirek Gryc, 17-06-2021 08:11
Re : Anamorph on Phragmites
Hi Stefan

I do not know this type of mushroom, but Dinemasporium strigosum was noting on Phragmites?

Maybe it is worth comparing?

Mirek
Stefan Jakobsson, 17-06-2021 10:35
Re : Anamorph on Phragmites
Thank you, Dinemasporium seems to be the way to go. It has the same type of conidia and the same types of setae. I will check that later.
Mirek Gryc, 17-06-2021 13:02
Re : Anamorph on Phragmites
On this topic, an article is available on the internet:

How important are conidial appendages?