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22-05-2025 08:55

¿Pachyella?
Josep Torres Josep Torres

Hello.A Pezizal sprouting scattered in small group

21-05-2025 17:28

Anthostomella tomicoides ?
éric ROMERO éric ROMERO

Bonjour Tous, Avec la bonne fiche cette fois (mer

19-05-2025 09:42

Whitish Discomycete
Josep Torres Josep Torres

Hello.An ascomycete photographed on April 20, spro

21-05-2025 08:31

Another anamorph in Rubus spp.
Josep Torres Josep Torres

Reddish-brown, grain-like ascomata, measuring 0.7â

20-05-2025 09:37

Anamorph on Rubus.
Josep Torres Josep Torres

Hello, an anamorph photographed last April 20th, s

20-05-2025 22:15

Asco at the base of decaying fern
Francois Guay Francois Guay

I found this ascomycete at the base of a dead fern

20-05-2025 21:36

Mollisia sp. on submerged herbaceous stem
Francois Guay Francois Guay

I found this Mollisia sp. on a submerged herbaceou

20-05-2025 10:31

Ciboria ??
Castillo Joseba Castillo Joseba

me mandan elmaterial seco de Galicia, (España) 

16-05-2025 05:47

Hyaline asco on fir needles
Francois Guay Francois Guay

I found this super tiny hyaline asco on fir needle

11-05-2025 10:22

Velutarina-like disco
Karl Soler Kinnerbäck

Found on moist Betula wood dipped in freshwater st

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Lachnum growth of the donuts Alnus glutinosa
Pavol Palo, 07-03-2016 18:52
Hi friends,

I would need advice

It growth of the donuts Alnus glutinosa

Diam.  to 1 mm to 0,5 mm shank.
8 spore ascii 4 x 40-50 µm.  
Closely fusiform spores (7) 9-10 (11) x 1.5-2 µm with two small fat balls near the poles or without.
Paraphysis lanceolate 4 x 60-65 µm 10-15 µm sticking out of the ascii.
Hairs edge cylindrical fruiting body inlaid approx. 4 x 100 µm.

thank you in advance

Palo
  • message #41362
  • message #41362
  • message #41362
  • message #41362
  • message #41362
Hans-Otto Baral, 07-03-2016 22:48
Hans-Otto Baral
Re : Lachnum growth of the donuts Alnus glutinosa
Lachnum virgineum, very common on alder cones but also on everything else.