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26-11-2025 18:13

Jason Karakehian Jason Karakehian

The entire run of Mycotaxon is now available throu

21-11-2025 15:22

Vasileios Kaounas Vasileios Kaounas

Found in moss, forest with Pinus halepensis. Dime

25-11-2025 14:24

Thomas Læssøe

https://svampe.databasen.org/observations/10490522

24-11-2025 18:17

ruiz Jose

Hola en madera, quizás de alnus. Esporas(12.1) 12

25-11-2025 11:03

Mick Peerdeman

Hi all,One of my earliest microscopy attempts, so

29-06-2016 18:06

Elisabeth Stöckli

Bonjour,Trouvé sur branches mortes cortiquées de

24-11-2025 15:23

Arnold Büschlen

Hallo, auf einer offenen Kiesfläche am Rande ein

18-11-2025 18:26

David Malloch David Malloch

I am trying to locate the article, Müller, E. 195

23-11-2025 11:16

Bohan Jia

Hi,  I found small discs growing on dead stem of

21-11-2025 10:56

Christopher Engelhardt Christopher Engelhardt

Very small (~0,5 mm) white ascos, found yesterday

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Sphaerobolus look alike
Malcolm Greaves, 03-02-2017 19:13
Malcolm  GreavesCan someone help with this small asco on the underside of the bark of a fallen branch.
It is very much like Sphaerobolus stellatus in shape with its outer surface opening to reveal the hymenium. The spores are club shaped, look granular and have up to 7 septa.
Thanks
Mal
  • message #46947
  • message #46947
  • message #46947
Gernot Friebes, 03-02-2017 19:20
Re : Sphaerobolus look alike
Hi Mal,

that looks like a Karstenia, e.g. K. rhopaloides.

Best wishes,
Gernot
Hans-Otto Baral, 03-02-2017 19:23
Hans-Otto Baral
Re : Sphaerobolus look alike
Yes, it is K. rhopaloides. The hymenium must be hemiamyloid.
Malcolm Greaves, 04-02-2017 00:35
Malcolm  Greaves
Re : Sphaerobolus look alike
Strong blue reaction when mounted in KOH and then Lugol.
Thanks Gernot and Zotto
  • message #46950
Hans-Otto Baral, 04-02-2017 09:05
Hans-Otto Baral
Re : Sphaerobolus look alike
perfect!