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14-11-2008 01:46

Roland Labbé

Que pensez-vous de ce disco ? Voici les détails

13-11-2008 17:28

Roland Labbé

I would like to make my excuses for the disapearan

13-11-2008 17:21

Roland Labbé

I would like to make my excuses for the desapearan

09-11-2008 22:23

Yannick Mourgues Yannick Mourgues

Bonsoir. J'ai une récolte de Cyathicula cyatho

09-11-2008 12:17

Alain GARDIENNET Alain GARDIENNET

Bonjour, Sur ruscus, j'ai déniché un pyréno qu

07-11-2008 01:13

NC NC

Bonsoir à tous, Dans terrain d'une coupe rase d

05-11-2008 11:11

Alain BRISSARD

Bonjour à tous, J'ai observé un ascomycète fim

02-11-2008 01:23

Uwe Lindemann Uwe Lindemann

Hello, at the end of september 2008 I found in ad

01-11-2008 16:28

Alain GARDIENNET Alain GARDIENNET

Je vous soumets une récolte qui ne me dit rien. T

01-11-2008 01:08

DirkW DirkW

salut asco-friends, i don't speak french - sorr

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inoperculate discomycete from ethiopia
Uwe Lindemann, 02-11-2008 01:23
Uwe LindemannHello,
at the end of september 2008 I found in addis abeba (ethiopia) a difficult inoperculate discomycete, growing on bark of a broadleaf tree (ficus?).

Macroscopic features:
Apothecia: 2-3 mm diameter, yellow, sessile, at the margin with brown hairs

Microscopic features:
Ascus: 110-130 x 10 ym, without crozier, containing 8 parallel lying ascospores, porus in IKI blue
Ascospores: 48-58 x 2,5-3,5 ym, hyalin, 6-8 septate, filiform, strongly curved
Paraphyses: lanceolate
Hairs: brown, 80 x 4,5 ym, septate, thick-walled, obtuse

What do you think about this discomycete? I have no idea...
Thank you very much for your help!
Best wishes
Uwe
Uwe Lindemann, 02-11-2008 01:25
Uwe Lindemann
Re:inoperculate discomycete from ethiopia
macro
  • message #5656
Uwe Lindemann, 02-11-2008 01:26
Uwe Lindemann
Re:inoperculate discomycete from ethiopia
micro
  • message #5657
Stip Helleman, 02-11-2008 03:32
Stip Helleman
Re:inoperculate discomycete from ethiopia
Hello Uwe,
This species resembles the genus Trichopeziza, i think it is the so called species Lachnum indicum (Cash) Haines & Dumont. To my knowledge no combination in Trichopeziza is made.
best wishes,
Stip
Stip Helleman, 02-11-2008 03:44
Stip Helleman
Re:inoperculate discomycete from ethiopia
You can download the Haines & Dumont article here
http://helotiales.nl/doorgeefluik/Long-spored%20lignicolous%20Lachnum-Haines.pdf
Stip
Uwe Lindemann, 02-11-2008 08:58
Uwe Lindemann
Re:inoperculate discomycete from ethiopia
Hello Stip, thank you very much for your fast help! My collectrion is very similar to Lachnum indicum which is described in the article.
Best wishes
Uwe