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29-03-2024 09:21

Michel Hairaud Michel Hairaud

Bonjour, Je recherche la description du genre Mac

26-03-2024 17:14

Juuso Äikäs

These little black ascos were growing on a dead, d

28-07-2011 18:31

Alex Akulov Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

27-03-2024 22:53

Charles Aron Charles Aron

Hi All,Recently I came across these minute, setose

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

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Tetraea ??? 22-11-18
Vasileios Kaounas, 23-11-2018 09:30
Vasileios Kaounas
Hello !!!

Found in rotten wood, Pinus halepensis or Quercus ilex.

dimensions 2-3 mm

asci amyloid (112.6) 112.64 - 139.1 × (9.6) 9.64 - 10.3 µm

spores (16.6) 16.63 - 19.1 (20.3) × (5.9) 5.95 - 7.4 (7.5) µm
Q = (2.3) 2.4 - 2.9 (3.2) ; N = 11
Me = 17.8 × 6.6 µm ; Qe = 2.7
Hans-Otto Baral, 23-11-2018 09:47
Hans-Otto Baral
Re : asco 22-11-18
Graddonia is inamyloid and grows hemiaquatic.

This one is away from water?
So perhaps again Tatraea, like the recent posting.
Vasileios Kaounas, 23-11-2018 09:50
Vasileios Kaounas
Re : asco 22-11-18
Thanks Otto !!!

there was no water, just rainy weather
Hans-Otto Baral, 23-11-2018 09:55
Hans-Otto Baral
Re : asco 22-11-18
I assume that Luis Quiajda is interested in this collection if it turns out to be Tatraea. Did you keep it in dry state?

You don't have the possibility for oil immersion photos, e.g. of the amyloid ring?
Vasileios Kaounas, 23-11-2018 10:07
Vasileios Kaounas
Re : asco 22-11-18
I did not have more time.
I have it in the fridge.

I will try to make a better picture.

Thanks Otto !!!
Vasileios Kaounas, 26-11-2018 07:50
Vasileios Kaounas
Re : Tetraea ??? 22-11-18
I found some time and made better measurements from spore print

(15) 15.8 - 19.1 (19.8) × (5.3) 5.7 - 6.56 (6.6) µm
Q = (2.3) 2.5 - 3.3 (3.7) ; N = 30
Me = 17.4 × 6.1 µm ; Qe = 2.8
  • message #55274
Vasileios Kaounas, 26-11-2018 07:50
Vasileios Kaounas
Re : asco 22-11-18
...
  • message #55275
Hans-Otto Baral, 26-11-2018 09:35
Hans-Otto Baral
Re : Tetraea ??? 22-11-18
Yes, this looks to me like Tatraea sp. The scus apical ring in IKI you did not take with oil immersion?
Would you mind sending me the collection data to this (location, date)? Conifers and angiosperms are very easy to separate. If you succeed with a cross break or cut of the  wood at min. 20x magnification I can tell you.
Hans-Otto Baral, 02-01-2019 11:20
Hans-Otto Baral
Re : Tetraea ??? 22-11-18
Dear Vasileios

all the best for 2019!


I was talking with Luis Quijada about Tatraea and he is very interested in taking a sequence of your Tatraea for which Enrique now considered the name "Phaeohelotium" lilacinum as a possible identity. Would that be possible?


You will, if you agree, receive an official request from the Concord University in Massachusetts.


The I would need your email address, of course.

Thanks in advance
Zotto

Vasileios Kaounas, 05-01-2019 19:59
Vasileios Kaounas
Re : Tetraea ??? 22-11-18
Of course Zotto !!!!

Happy new year !!!

My email is bkaounas@gmail.com