Pyreno on Juniperus - Forum ASCOFrance

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Pyreno on Juniperus

Enrique Rubio, 31-07-2014 14:03

Hi to all

Have you some idea about these gregarious, up to 1 mm high, inmersed to subsuperficial, membranaceous, blackish, perithecia that grew on very rotten wood of Juniperus communis subsp. nana at 1800 m of altitude?

The long cylindrical 8-spored asci have a conspicuous refractive annulus IKI negative and they are not shortly stipitate. The ascospores, slightly yellowish at maturity, are regulary 5-septate and they seem to germinate by both poles.

Thanks again

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