Synaptospora setosa? - Forum ASCOFrance

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

The entire run of Mycotaxon is now available throu

21-11-2025 15:22

asco 21-11-25

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

« < 1 2 3 4 5 > »

Synaptospora setosa?

Eduard Osieck, 06-11-2019 12:19

Could this setose pyrenomycete (scattered on Ulmus bark, no corticioid fungus present) be Synaptospora setosa? Spore size is 8.5-9.5 x 5.5-6 um. I'm in doubt because the spores are much less fused as shown in pictures in Huhndorf (1999) and in Declerq's picture in Ascomycete.org 3: 40-42 (2011). Furthermore the setae are much longer than indicated by Huhndorf (1999). However the more roundish and variable shaped spores are rather different from the even ellipsoid spores of e.g. Helminthosphaeria hyphodermiae (the best alternative but with narrower spores).

Thanks for help in advance, Eduard