25-12-2019 17:54
Valencia Lopez Francisco JavierHola a todos/asEstas supuestas pezizas estaban en
12-07-2015 00:05
Nedim Jukic
This one from the same locality as the previous on
12-11-2019 10:32
Miguel Ángel Ribes
Hi againExactly at the same place than my previous
30-05-2026 21:12
Philippe PELLICIERSur branche de mélèze (Larix) près de la neige,
31-05-2026 10:35
Hulda Caroline HolteHello,I collected this species growing on a rather
25-05-2026 16:35
Bernard CLESSE
Bonjour à toutes et tous,J'ai trouvé récemment,
29-05-2026 15:35
daniel FERREBonjour à tous,Je voudrais votre aide pour cette
28-05-2026 16:15
James MitchellHello,Does anyone have the original publication of
"Nectria" - for a lack of better knowledge...
Stefan Blaser,
31-03-2026 20:57
Hello everybody,
I hope somebody can help me with this collection:
Substrate: On dead, lying stems of Cirsium spinosissimum (in alpine environment).
Macro: Rather hard and dense pale orange to pink emerging Stromata up to 2.5 x 1.5 mm in size. Pinkish orange perithecia (dark reddish-orange when dry, without colour change in KOH) with an individual diameter of 0.15-0.25 mm are seated on the stroma. Perithecia have a whitish tomentose cover.
Micro: Perithecia surface (partly) covered by short hairs of about 5-25 x 3-4 µm. Spores (only within Asci and probably not mature!) 8.5 – 14 x 3.5-4.5 µm, 1-septate, hyaline, smooth(?). Asci 50-70 x 5-6 µm.
Many thanks for any ideas,
Stefan




