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27-03-2024 22:53

Charles Aron Charles Aron

Hi All,Recently I came across these minute, setose

26-03-2024 17:14

Juuso Äikäs

These little black ascos were growing on a dead, d

25-03-2024 13:41

B Shelbourne B Shelbourne

• Hyaloscyphaceae (no VBs), Hyaloscypha: Macro a

25-03-2024 21:27

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, March 2024

26-03-2024 14:37

DAVID MARCOS DAVID MARCOS

Spores (telles qu'elles apparaissent à l'intérie

24-03-2024 08:27

Thierry Blondelle Thierry Blondelle

HiOn Hedera helix fallen branchEcological habitat:

26-03-2024 11:06

michel bertrand

Bonjour, Malgré de nombreuses recherches, je n'a

25-03-2024 14:08

Ursula Kozik

Bonjour et bonne journée, On m'a envoyé une tro

25-03-2024 03:56

B Shelbourne B Shelbourne

• Scuttelinia: Macro and habitat.• S. scutella

25-03-2024 20:21

DAVID MARCOS DAVID MARCOS

Bonjour, je m'appelle David et je débute dans l'i

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A discomycete, inner surface of loose bark of Alnus
Dmitry Gavryushin, 14-12-2006 10:11
Dec.05, 2006, our town park. Diameter 5 mm.
  • message #1116
Dmitry Gavryushin, 14-12-2006 10:11
Re:A discomycete, inner surface of loose bark of Alnus
A lateral view.
  • message #1117
Dmitry Gavryushin, 14-12-2006 10:12
Re:A discomycete, inner surface of loose bark of Alnus
A smaller specimen, ca. 2 mm across.
  • message #1118
Dmitry Gavryushin, 14-12-2006 10:13
Re:A discomycete, inner surface of loose bark of Alnus
Ascospores.
  • message #1119
Dmitry Gavryushin, 14-12-2006 10:14
Re:A discomycete, inner surface of loose bark of Alnus
Sketch of a portion of longitudinal section.
  • message #1120
Hans-Otto Baral, 14-12-2006 18:42
Hans-Otto Baral
Re:A discomycete, inner surface of loose bark of Alnus
This is also a Rutstroemia of the group R. firma. But the substrate (Alnus) and your drawing of the excipulum which I interpret as abundant gel between the cells (I am not sure) indicate a different species foir which I have no name, but for which usually the name R. firma (or Poculum firmum) is applied. R. alni is different by much larger spores. About the latter Urs Roffler and I have recently published an article in SZP (Switzerland).

Zotto
Dmitry Gavryushin, 15-12-2006 09:01
Re:A discomycete, inner surface of loose bark of Alnus
Many thanks for your comment Zotto.