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Nectria on Quercus
Maren Kamke,
22-01-2019 21:17

I found this nectria species gregarious on an decorticated oak-stem. Pale yellow 0,02 mm diameter. Ascomata not collapsing, with solitary, flexuous hairs, covered with a tomentum with thickwalled hyphae, acompanied by a white Anamorphe. Ascospores 1-septate and verruculose.
Regards Maren
Alain GARDIENNET,
22-01-2019 21:35
Re : Nectria on Quercus
Hi Maren,
Not a Nectria (KOH +). Look at Bionectriaceae, especially Lasionectria.
Alain
Maren Kamke,
24-01-2019 20:00

Re : Nectria on Quercus
Thank you, Alain.