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28-08-2014 15:31

Jacques Fournier Jacques Fournier

Hi forum,could anyone having access to old issues

28-08-2014 15:30

Jacques Fournier Jacques Fournier

Hi forum,could anyone having access to old issues

18-08-2014 11:53

Blasco Rafael Blasco Rafael

Hola, a ver si me pueden Ayudar con estas muestras

27-08-2014 22:35

Zoltan Lukacs Zoltan Lukacs

Hi,In Hungary I've found this Ascomycetes in grand

27-08-2014 12:55

Castillo Joseba Castillo Joseba

Del pasado dia 10/8   en el Pirineo  en madera d

26-08-2014 20:05

Guy Lambert

Bonjour à tousOtidea sp : je pense à alutacea ?D

26-08-2014 12:56

Castillo Joseba Castillo Joseba

En bosque de abetos ...  el 3  de agostoDe 3-4 c

25-08-2014 14:59

Chris Yeates Chris Yeates

Boinjour tousThis was found on the underside of a

25-08-2014 16:14

Hans-Otto Baral Hans-Otto Baral

Hino idea of the genus or species of this fungus w

22-08-2014 14:11

Chris Yeates Chris Yeates

Bonjour tousI recently had the opportunity to coll

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Possible Geocladium luteolum
Steve Clements, 19-08-2014 16:18
Possible Geocladium luteolum
Hi,
This was found on an old beech log, with Nectria coccinea. The pale off-white pulvinate (up to imm diameter) sporodochia? looked yellowish under LED and more pinkish under halogen light. Conidia were abundant and looked agglutinated, hyaline, up to 6 x 3 um. The only structures I could see were Penicillium-like phialides. Ellis and Ellis pointed to Geocladium luteolum as a possible ID. Does this make sense?
Steve
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Paul Cannon, 19-08-2014 16:30
Re : Possible Geocladium luteolum
I think this is the anamorph of Nectria (now Neonectria) coccinea. It has a Cylindrocarpon anamorph which produces microconidia like your collection, as well as long curved Fusarium-like macroconidia.

Best wishes

Paul
Steve Clements, 19-08-2014 20:39
Re : Possible Geocladium luteolum
Thanks very much Paul, that makes sense, with its intimate relations with the N coccinea. It's another one for the list, all be it a conidial form!
Steve