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Hymenoscyphus calyculus 121015 236
Miguel Ángel Ribes,
10-08-2016 21:31
Good nightThis Hymenoscyphus was growing on small herbs of Rumex scutatus. I think it is a common species, but is the first time I see it.
Asci 8 spores, with croziers, euamyloid and with a slight cover in the apex, (114,8) 116,3 - 123,6 (126,3) × (9,9) 10,2 - 12,4 (13,4) µm; N = 19; Me = 120,3 × 11,4 µm.
Spores more or less navicular with a pointed end and rounded the other one, but sometimes with a small "teeth". Sometimes covered with a partial gelatinous shell, mainly in the acute end, (15) 16,7 - 20,9 (22,9) × (4,5) 4,8 - 5,6 (6,4) µm; Q = (2,9) 3,2 - 4,1 (4,9); N = 101; Me = 18,7 × 5,2 µm ; Qe = 3,6.
Paraphysis plenty of refractive VBs.
Thank you for your help.
Miguel Á. Ribes
Hans-Otto Baral,
10-08-2016 21:49
Re : Hymenoscyphus calyculus 121015 236
No no, this is an interesting collection, nothing common. It has actually great similarities with H. calyculus, but I would never expect H. calyculus on herbaceous stems.
No idea about this sample, actually. H. calyculus I did not see since a very long time. It might be more frequent in the region of the Alps, but molecular research on it showed that populations with very different rDNA exist - the matter remained unsolved.
Zotto
No idea about this sample, actually. H. calyculus I did not see since a very long time. It might be more frequent in the region of the Alps, but molecular research on it showed that populations with very different rDNA exist - the matter remained unsolved.
Zotto
Miguel Ángel Ribes,
10-08-2016 22:53
Re : Hymenoscyphus calyculus 121015 236
Que suerte tengo, si monto un circo me crecen los enanos., 2 de 2. I am sorry, I can't translate it to English. I have a third Hymenoscyphus to sent, perhaps tomorrow, I hope it will be a known species.
Thanks Zotto, another candidate to molecular studies.
Thanks Zotto, another candidate to molecular studies.