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Philippe PELLICIERSur branche morte de Mélèze. Les ascospores sphÃ

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Our revision of Marthamycetales (Leotiomycetes) is

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Hi to somebody.I would like to know your opinion o

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Hello.I'm searching for a digital copy of the seco

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Hola, encontre este estiercol de vaca estos apotec
Aquatic pyrenomycete
Bernard Declercq,
11-04-2011 14:25

Can anyone help me with following collection on a Picea abies branch laying in a brook, and having following characteristics:
Ascomata hemispherical, superficial, gregarious, uniloculate, base 0,7-0,8x0,5-0,7 mm, 0,4-0,5 mm high, papillate, with a central pore, black.
Asci bitunicate, cyl.-clav., 8-sp., sp. 2-ser., e.g. 275x34,5 µm.
Spores fusiform, smooth, brown, 7-septate, constricted at the median septum, 4th cell largest, 89-108x19-20,5 µm, thick-walled, with a large guttule and many small ones per cell, both tips hyaline and thin-walled.
Hamathecium composed of hyaline, 1,5-2 µm diam. filaments.
Thanks for your help. Best regards,
Bernard Declercq
Jacques Fournier,
11-04-2011 14:28

Re:Aquatic pyrenomycete
Trematosphaeria hydrela (Rehm) Sacc.
Jacques
Jacques