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19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

19-03-2026 15:58

Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

18-03-2026 13:09

Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

17-03-2026 19:41

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

18-03-2026 17:22

Katarina Pastircakova

Hi there,I'm looking for the following literature:

19-03-2026 10:56

Thomas Læssøe

https://svampe.databasen.org/observations/10505643

27-02-2026 11:21

Yannick Mourgues Yannick Mourgues

Hi to all. Here is a specie that can may be relat

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Tiny white apothecia on cone
Chris Johnson, 30-09-2014 13:05
Greetings

These apothecia were found on the scale of an old Picea abies cone. The largest is just 150 µm across.

Just 3 spores were available for measurement: 6.9-8.2 x 2.2-2.6 µm (a guide but probably unreliable).

Asci: 39-51 x 6.4-9.6 µm. The tips turned blue in Lugol's.

The first micro image is in water, the second in Lugol's.

Any guidance as to where I should be looking, welcome.

Amitiés, Chris


  • message #31502
  • message #31502
  • message #31502
Hans-Otto Baral, 30-09-2014 13:25
Hans-Otto Baral
Re : Tiny white apothecia on cone
Are there no hairs? It looks a bit like a Hyaloscypha.
Chris Johnson, 30-09-2014 23:01
Re : Tiny white apothecia on cone
Definitely no hairs found and I did look carefully.

Chris
Hans-Otto Baral, 30-09-2014 23:07
Hans-Otto Baral
Re : Tiny white apothecia on cone
On the upper right it looks like a curved thin structure, reminiscent of Hamatocanthoscypha hairs. No idea if I am wrong.
Chris Johnson, 01-10-2014 08:51
Re : Tiny white apothecia on cone
Many thanks for your thoughts, Zotto.

I had Hamatocanthoscypha laricionis recently on the same substrate, and even the smallest apothecia had a distinct disc shape and the abundant hairs were obvious.

However, I have no experience of other members of this genus.

With so little material to work with, we will probably never know.

Regards, Chris

  • message #31527
Hans-Otto Baral, 01-10-2014 17:37
Hans-Otto Baral
Re : Tiny white apothecia on cone
I agree it looks quite different.