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01-12-2022 12:53

Patrice TANCHAUD

Bonjour, récolte réalisée sur un pin brûlé,

01-12-2022 23:50

Przemyslaw Drzewiecki

30.11.2022; Mochle near Bydgoszcz, Poland. Old hor

01-12-2022 14:13

Lothar Krieglsteiner Lothar Krieglsteiner

... on decorticated wood of Picea, near Snasa, Ber

01-12-2022 11:49

Lothar Krieglsteiner Lothar Krieglsteiner

when finding this on 8.7.2022 in the margin of Nat

01-12-2022 14:29

Lothar Krieglsteiner Lothar Krieglsteiner

Norway, near Snasa, 9.7.2022, on Juncus effusus. T

01-12-2022 13:09

Lothar Krieglsteiner Lothar Krieglsteiner

on 4.7.22, in the marginal area of National Park S

01-12-2022 11:05

Lothar Krieglsteiner Lothar Krieglsteiner

collected 8.7.22 on margin of National Park of Bja

30-11-2022 12:21

Laurent Bonneau Laurent Bonneau

Bonjour, j'ai trouvé cet unique asco sur branche

29-11-2022 20:50

François Bartholomeeusen

From a mycologist friend, I received three photos

30-11-2022 07:48

Josep Torres Josep Torres

Hola.Se trata de un hongo anamorfo que parasitaba

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octospora coccinea ?
carl van den broeck, 21-01-2024 21:37
carl van den broeckDear guests
On a wall in Veurne (B) we find a lot of Octospora on Bryum capilara. With multiple keys the result is O coccinea, but I am not satisfied because the spores I find are wider than in the description on octospora.de and FMBDS (Van Vooren).  Where is my mistake?

28.4 [29.6 ; 30.3] 31.5 × 10.7 [11.1 ; 11.4] 11.8 µm
Q = 2.5 [2.6 ; 2.7] 2.8 ; N = 17 ; C = 68%
Me = 29.9 × 11.3 µm ; Qe = 2.7

excipulum ectal = angularis
  • message #78002
  • message #78002
  • message #78002
  • message #78002
Lukas Janosik, 22-01-2024 11:27
Lukas Janosik
Re : octospora coccinea ?
Dear Carl,
your collection represents an undescribed species that is relatively frequently recorded on Bryum capillare across Europe, see e.g. here https://bryophilous.co.uk/octospora-sp-bryum-capillare/, based on DNA it falls in the Octospora coccinea agg. but the spores are indeed different.
Lukas