Accès membres

Mot de passe perdu? S'inscrire

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

14-09-2025 22:16

Philippe PELLICIER

Apothécies petites jusquà 3 mm, oranges, avec de

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

13-09-2025 15:43

Edmond POINTE Edmond POINTE

Bonjour Christian,J'ai trouvé deux spores ressemb

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

09-09-2025 12:07

Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

« < 1 2 3 4 5 > »
small black disco
Masanori Kutsuna, 20-01-2016 07:02
Hello, everyone

Last week, I found small black disco on wood of Quercus serrata, Japan.


Disc: 0.5-1.5 mm, flat, black, sessile.
Asci: 65-74 x 6.2-7.4, biseriate, I+ without KOH pretreatment.
Ascospores: ellipsoid to ovoid, 6.8-9.4 x 2.8-3.4, hyaline, aseptate (overmature 1-septate?).
Paraphyses: 1-1.5, tip swollen to 3, with brownish amorphous matter.
Excipulum textura angularis, reddish (intercellular pigment?)


Thanks in advance for your help.


Kutsuna

  • message #40308
  • message #40308
  • message #40308
  • message #40308
  • message #40308
  • message #40308
  • message #40308
Hans-Otto Baral, 20-01-2016 09:48
Hans-Otto Baral
Re : small black disco
Hmm, this reminds me a bit of Patinella hyalophaea, but the amyloid asci and larger spores exclude it.
Masanori Kutsuna, 21-01-2016 00:49
Re : small black disco
Thank you for your comment, Zotto.

First, I think it Patinellaria sanguinea, but my disco has no reddish subiculum ...


Kutsuna