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27-11-2025 15:41

Hysteriales (Mytilinidion mytilinellum??) on Larix cone, with too? big spores - Denmark
Thomas Læssøe

Spores brownish, typically 4-celled; 26.8 x 2.4;

27-11-2025 12:01

Valsa/Cytospora on Cryptomeria bark - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10496727

27-11-2025 11:46

another loculo on Aesculus with muriform spores - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10493918

27-11-2025 11:31

Loculo on Aesculus - Denmark
Thomas Læssøe

Collectors notes: Immersed ascomata, erumpent thro

23-09-2025 13:31

"Bertia-like" Sordariales on Typha - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10534623

25-11-2025 14:24

Anybody recognize this strange anamorphic fungus on Sambucus nigra, Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10490522

26-11-2025 18:13

All Mycotaxon issue available in BHL
Jason Karakehian Jason Karakehian

The entire run of Mycotaxon is now available throu

21-11-2025 15:22

asco 21-11-25
Vasileios Kaounas Vasileios Kaounas

Found in moss, forest with Pinus halepensis. Dime

24-11-2025 18:17

Hymenoscyphus sp
ruiz Jose

Hola en madera, quizás de alnus. Esporas(12.1) 12

25-11-2025 11:03

Possibly "Clavaria incarnata"?
Mick Peerdeman

Hi all,One of my earliest microscopy attempts, so

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Hysteriales (Mytilinidion mytilinellum??) on Larix cone, with too? big spores - Denmark
Thomas Læssøe, 27-11-2025 15:41
Spores brownish, typically 4-celled; 26.8 x 2.4; 28.5 x 2.7; 30.6 x 2.6; 26.9 x 2.8; 27 x 2.8 µm. Hysterothecia tiny, less than 0,5 mm long and less than 0,2 mm high

https://svampe.databasen.org/observations/10499369

cheers
Alain GARDIENNET, 27-11-2025 15:58
Alain GARDIENNET
Re : Hysteriales (Mytilinidion mytilinellum??) on Larix cone, with too? big spores - Denmark
Hi Thomas, 
I am currently preparing a thesis on the Mytilinidiaceae family and would be interested in your collection if it is in good condition and has a sufficient number of asci. If you are unable to have it sequenced, I will do so. I already have an old Finnish collection from Marja. I would be interested in having a more recent one. I think it could be an Actidium species.
Best wishes,
Alain

(14 rue roulette 21260 VERONNES - FRANCE)
Thomas Læssøe, 27-11-2025 16:54
Re : Hysteriales (Mytilinidion mytilinellum??) on Larix cone, with too? big spores - Denmark
You are welcome - I will stick it in the post tomorrow

cheers

Thomas