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24-07-2024 13:19
Thomas FlammerI am looking for a PDF of the above article. Thank
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21-07-2024 10:13
![Thierry Blondelle](/uploads/user_vgn/-0211.jpg)
Bonjour,Récolte sur branchette de Castanea dans u
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21-07-2024 10:28
![Alan Rockefeller](/uploads/user_vgn/-0063.jpg)
Which Peziza did I find on horse dung in Humboldt
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19-07-2024 11:08
![Miguel Ãngel Ribes](/uploads/user_vgn/Ribes-0001.jpg)
Good morningThis Scutellinia from July 9 grew at 1
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21-07-2024 06:23
Masanori KutsunaDear all, Does anyone have these papers and send
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08-07-2024 23:34
Villalonga PacoSmall Scutellinia growing in garden soil (calcareo
Octospora gemmicola or?
Zuidland Peter,
06-06-2021 08:05
I have what I think is an Octospora growing on moss but I am not sure how to evaluate the spores (see attached) as there are different numbers of guttules, hence wondering which species it might be.
Spores in water: 17.2-23.1 x 7.1-9.9, Q mean =2.29 (2.0-3.04 n=20)
In Eucalyptus regnans cool temperate forest, Sth Gippsland, Victoria. Australia.
Happy to show more micro if needed.
Many thanks
Peter
Hans-Otto Baral,
06-06-2021 09:46
![Hans-Otto Baral](/uploads/user_vgn/Baral-0001.jpg)
Re : Octospora gemmicola or?
This is Phaeohelotium baileyanum (= Helotium terrestre Berk. & Broome). Known only from Australia under Eucalyptus. But it would be good to look for the croziers because there is a more rare species without.
Not sure if my article is available online. I try to upload:
Baral H.O., Galán R., Platas G., Tena R. 2013. Phaeohelotium undulatum comb. nov. and Phaeoh. succineoguttulatum sp. nov., two segregates of the Discinella terrestris aggregate found under Eucalyptus in Spain: taxonomy, molecular biology, ecology and distribution. Mycosystema 32(3): 386–428.
Zuidland Peter,
07-06-2021 00:06
Hans-Otto Baral,
07-06-2021 08:12
![Hans-Otto Baral](/uploads/user_vgn/Baral-0001.jpg)
Re : Octospora gemmicola or?
Hmm, this is not clear enough. It sounds like simple-septate, but I am not sure. Perhaps you can use a higher magnification and try more ascus bases? Especially young asci just during their formation are suitable for good images.
Zuidland Peter,
08-06-2021 07:51
Re : Octospora gemmicola or?
A bit difficult for me trying to find the younger asci but maybe these images are ok, all in water.
Some spores from today also, if that helps.
Peter
Some spores from today also, if that helps.
Peter
Hans-Otto Baral,
08-06-2021 17:18
![Hans-Otto Baral](/uploads/user_vgn/Baral-0001.jpg)
Re : Octospora gemmicola or?
Yes, it now looks clearly like without croziers. I must correct myself. P. undulatum isn't rare, but there is only one sequence from Spain under Eucalyptus globulus. Another new sequence is from New Zealand under Kunzea with 2 % distance. So there is a wide field of research still, since there seem to exist half a dozen of very similar species.