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21-01-2010 20:43

Enrique Rubio Enrique Rubio

Hi to all: This asco seems to form amphigenous st

20-01-2010 19:15

Luc Bailly Luc Bailly

Bonjour à tous, Quelqu'un pourrait-il m'envoye

19-01-2010 17:29

roman vargas alberto

Hello, I found these specimens collected on a shee

19-01-2010 13:52

VASILEIOS KAOUNAS

I thank for your answers. Found 30-11-07, in sand

18-01-2010 22:49

Patrice TANCHAUD

Bonsoir, voici une récolte que je suis tenté de

18-01-2010 20:20

VASILEIOS KAOUNAS

Found 2-2-09, in Eucalyptus globulus.

18-01-2010 20:17

VASILEIOS KAOUNAS

Found 2-2-09, in sphagnum, forest with Pinus halep

17-01-2010 09:24

Carlo Agnello Carlo Agnello

Bonjour à vous tous s'il vous plaît excuser mon

13-01-2010 17:50

Enrique Rubio Enrique Rubio

Dear friends Do you know this Melastiza (?) speci

11-01-2010 23:35

Yannick Mourgues Yannick Mourgues

Bonsoir. Ci-joint la fiche d'une récolte dont

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Asco on Pistacia terebinthus leaves
Enrique Rubio, 21-01-2010 20:43
Enrique RubioHi to all:
This asco seems to form amphigenous stromata (or is only a blackish subiculum?) on Pistacia terebinthus old leaves in Extremadura (SW of Spain). The pseudothecia are black, superficial, sphaerical, up to 250 micr. of diameter, and they seem to be glabrous. The stromata (or the subicular tissue ?) forms superficial and circular patches up to 3 mm that include many pseudothecia
  • message #10142
Enrique Rubio, 21-01-2010 20:43
Enrique Rubio
Re:Asco on Pistacia terebinthus leaves
More macro
  • message #10143
Enrique Rubio, 21-01-2010 20:45
Enrique Rubio
Re:Asco on Pistacia terebinthus leaves
Spores yellowish or yellowish-brown at maturity, 1-septate with a smaller proximal cell .
  • message #10144
Enrique Rubio, 21-01-2010 20:46
Enrique Rubio
Re:Asco on Pistacia terebinthus leaves
Asci dextrinoid in IKI, bitunicate, 8-spored, up to 80 x 15
  • message #10145
Enrique Rubio, 21-01-2010 20:46
Enrique Rubio
Re:Asco on Pistacia terebinthus leaves
Asci in IKI
  • message #10146
Enrique Rubio, 21-01-2010 20:47
Enrique Rubio
Re:Asco on Pistacia terebinthus leaves
Pseudothecial walls semms to be glabrous
  • message #10147
Enrique Rubio, 21-01-2010 20:48
Enrique Rubio
Re:Asco on Pistacia terebinthus leaves
400 x
  • message #10148
Enrique Rubio, 21-01-2010 20:49
Enrique Rubio
Re:Asco on Pistacia terebinthus leaves
I think could be a genus into Venturiaceae (Atopospora, Platychora...).
Many thanks for your help again
Enrique
Alain GARDIENNET, 21-01-2010 21:02
Alain GARDIENNET
Re:Asco on Pistacia terebinthus leaves
Hi Enrique,
It seems to be a bitunicate ascomycete, isn't it ?
Alain
Alain GARDIENNET, 21-01-2010 21:04
Alain GARDIENNET
Re:Asco on Pistacia terebinthus leaves
My answer has been wroten at 20h45 (in France) and your answer came one minute after !
I was looking around Venturia too.
Alain
Enrique Rubio, 22-01-2010 17:06
Enrique Rubio
Re:Asco on Pistacia terebinthus leaves
Oui, Alain. Je pense qu'il est bituniquée. Connais tu quelq'une sembleble espece de Venturia?
Alain GARDIENNET, 22-01-2010 23:49
Alain GARDIENNET
Re:Asco on Pistacia terebinthus leaves
Salut Enrique,
Je n'ai malheureusement pas d'idée précise. C'est une famille que je connais très mal.
Désolé, et bonne recherche.
Alain
Enrique Rubio, 23-01-2010 20:26
Enrique Rubio
Re:Asco on Pistacia terebinthus leaves
Merci de ton aide, Alain
Enrique