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Lothar Krieglsteiner
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Lasiosphaeria hirsuta ???
Blasco Rafael,
25-01-2015 16:59
Hola tengo esta muestra recogida en madera de Populus muy degradada,pienso que sea la que propongo, que les parece??.Diametro 0,91 X altura 1,10 mm.
Pelos muy oscuros de 120--250 x 6--8, con base gruesa simple.
Esporas de 72--78 x 6--8, geniculadas, las maduras con seis o siete septos, las inmaduras llenaas de gotas lipidicas, y con apendices en los dos extremos de la espora.
Ascas con croziers, 400--426 x 15--16,
Pared de textura globosa a asubglobosa.
Un saludo
Rafael
Chris Yeates,
25-01-2015 17:27
Re : Lasiosphaeria hirsuta ???
Hola Rafael
this looks OK - where did the blue colour come from? Something to look for in Lasiosphaeris hirsuta as it is now generally called is the formation, on some mature spores, of phialides which bud off tiny conidia, as here:
best wishes
Chris
this looks OK - where did the blue colour come from? Something to look for in Lasiosphaeris hirsuta as it is now generally called is the formation, on some mature spores, of phialides which bud off tiny conidia, as here:
best wishes
Chris
Blasco Rafael,
25-01-2015 17:44
Re : Lasiosphaeria hirsuta ???
Gracias Chris.
Intentare mirar algun ejemplar mas maduro en unos dias, esta muestra es inmadura
Un saludo
Rfaael
Intentare mirar algun ejemplar mas maduro en unos dias, esta muestra es inmadura
Un saludo
Rfaael
Peter Welt,
25-01-2015 22:19
Re : Lasiosphaeria hirsuta ???
Hi Rafael,
Ever thought about Cercophora. The spores are still no head but (can take a long time before it develops) in the ascus is a ball (Globulum). I now know not whether this also occurs in the genus Lasiosphaeria.
Peter
Chris Yeates,
25-01-2015 23:04
Re : Lasiosphaeria hirsuta ???
The subapical globose body seen in the asci of Rafael's fungus does occur in Lasiophaeris hirsuta - see: http://www.micobotanicajaen.com/Revista/Articulos/MARibesR/PirineoAragones001/Lasiosphaeris%20hirsuta%20111009%2037.pdf (particularly page 3)
amitiés
Chris
amitiés
Chris
Blasco Rafael,
26-01-2015 07:33
Re : Lasiosphaeria hirsuta ???
Hola Peter.
no habia pensado en Cercophora, la forma macro y micro me apuntaban a lasiosphaeria, como comento dejare madurar unos dias la muestra y repetire la micro.
Un saludo
Rafael
no habia pensado en Cercophora, la forma macro y micro me apuntaban a lasiosphaeria, como comento dejare madurar unos dias la muestra y repetire la micro.
Un saludo
Rafael