12-11-2025 09:25
Viktorie Halasu
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Josep Torres
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Francois Guay
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Hymenoscyphus aff epiphyllus 091014 2501
Miguel Ángel Ribes,
12-02-2015 23:42
Another Hymenoscyphus, now on pinecone of Pinus sylvestris. Ihave never identify this species, so I have doubts.Asci 8-spores, euamyloid, croziers +.
Paraphysis cylindrical plenty of medium-big size VBs.
Spores slightly heteropolar, with 2 more or less big guttules and someones small, one septum at maturity, (11.7) 13.4 - 17.4 (20.3) x (3.5) 3.8 - 4.7 (4.9) µm; Q = (2.9) 3.2 - 4.0 (4.8); N = 69; Me = 15.4 x 4.3 µm ; Qe = 3.6
Ectal excipulum with textura angularis, outer surface brown and full of medium-size guttules.
Medullar excipulum with textura intricata.
Thank you.
Miguel Á. Ribes
Hans-Otto Baral,
12-02-2015 23:54
Re : Hymenoscyphus aff epiphyllus 091014 2501
Hymenosc. lutescens is very close to H. epiphyllus, and I think it is this species. Smaller oil drops, shorter spores compared to epiphyllus, apo colour always whitish-cream.
Miguel Ángel Ribes,
13-02-2015 00:37
Re : Hymenoscyphus aff epiphyllus 091014 2501
Yes, very clear, it fits perfectly with H. lutescens.
Thanks a lot. :-)
Thanks a lot. :-)