Brown-spored Apothecia on wood

31-08-2025 17:32

Albotricha ou autre Lachnaceae ?

Michel Hairaud

Bonjour, Pas d'identité trouvée pour cette réc

31-08-2025 19:41

Svensk bot. Tidskr.

Enrique Rubio

Hi to someone.I need to download this issue of Sve

31-08-2025 14:34

Rutstroemia alnobetulae or not.

Thomas Flammer

I have found a Rutstroemia on abt. 2000 m on Alnus

29-08-2025 19:04

Yellow apothecia on cow dung without hairs - Cheilymenia spec.?

Thomas Flammer

Spores 21.2 - 26.2 x 8.3 - 11.3 µm - Q: 2.20 - 2.

30-08-2025 18:29

Rutstroemia

Joaquin Martin

Hi,I found this undetermined ascomycete on broadle

28-08-2025 17:24

Literatur request J. Berthier, Typhula

Thomas Flammer

I know, that this is not the real topic of this fo

29-08-2025 05:16

Teleomorph of Dendrostilbella smaragdina ?

Francois Guay

I think I may have found the teleomorph of Dendros

24-08-2025 21:59

Podospora

Edmond POINTE

Bonsoir amis mycologues,Trouvé sur crottin de che

27-08-2025 12:02

On Abies alba macroscopically similar to Propolis sp.

Pavol Palo

Hello dear friendsI would like to ask for sharing

25-08-2025 17:37

Petit asco indéterminé

François Freléchoux

Bonjour,Nous avons trouvé samedi dernier à l'ét

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Brown-spored Apothecia on wood

Stefan Blaser, 04-11-2019 19:17

Hello everybody,

I did have limited possibilities and time to work on this collection, but very likely the characteristics of the species are special enough to get some help here...

Ecology: On deciduous wood, most likely Tilia

Macro: Apothecia about 1-2 mm in Diameter, dark olive-green, discoid, in small groups. When old nearly black.

Micro: Spores brown, smooth, aseptate, filled with greenish oildrops, 11.5-13 x 7.5-9 µm. Paraphyses zylindric, about 2 µm broad, conspicuously filled with greenish oildrops that turn reddish in IKI. Asci IKI negative.

Thanks a lot for any help,

Stefan