Accès membres

Mot de passe perdu? S'inscrire

02-03-2015 15:13

Chris Johnson

Good afternoonFound growing on the partly desiccat

01-03-2015 00:10

Patrice TANCHAUD

Bonjour,récolte réalisée sur mousses au sol en

01-03-2015 14:48

Jenny Seawright Jenny Seawright

Hello all, Hoping that help might be possible with

01-03-2015 14:56

Andreas Gminder Andreas Gminder

Hello,   today Tanja found a small white stipit

01-03-2015 14:59

Chris Johnson

Good afternoonThere are two papers on Coniochaeta

01-03-2015 13:22

Nina Filippova

Dear forum,I have something Botrytis- like that ma

01-03-2015 09:48

Leandro Sánchez Leandro Sánchez

Sur QuercusAsques 140-150 / 6-7Spores 11,30 - 13,6

27-02-2015 14:27

Chris Johnson

BonjourHaving difficulty pinning this one down.Fou

27-02-2015 19:19

Jenny Seawright Jenny Seawright

Hello all, I wondered if it would be possible for

27-02-2015 17:16

Blasco Rafael Blasco Rafael

Hola él recogido esta muy Pequeña Muestra sobrio

« < 1039 1040 1041 1042 1043 > »
Paecilomyces marquandii?
Chris Johnson, 02-03-2015 15:13
Good afternoon

Found growing on the partly desiccated cap of a Coprinopsis, on pony dung.
Conidiophores up to 300 x 3-4 µm, occasionally branched.
Conidia in long chains, 2.9-3.3 x 2.1-2.3 (very small sample).

Is this a possibility or can members offer a better species match?

Regards, Chris
  • message #34261
  • message #34261
  • message #34261
  • message #34261
  • message #34261
  • message #34261
Paul Cannon, 02-03-2015 16:10
Re : Paecilomyces marquandii?
I think this is a species of Penicillium rather than Paecilomyces, the shape of the conidiogenous cell isn't right for the latter genus. Identification of Penicillium species requires culture under specific conditions and several different media, unless you have a sequencer. Sorry but that's how it goes...

Best wishes
Paul
Shane John, 02-03-2015 16:11
Re : Paecilomyces marquandii?
For me the condiiophores should be whorled (verticilate), not penicillate as this appears. Perhaps the conidia are not oval enough as well. Why not Penicillium?
Chris Johnson, 02-03-2015 16:35
Re : Paecilomyces marquandii?
Thanks Paul and John.

Penicillium it is then ...

Regards, Chris