19-04-2015 20:20
Enrique Rubio
Hi again Could you help me with this paper? NANN
30-04-2024 16:22
François BartholomeeusenDear forum members,On April 25 2024, I found one f
03-05-2024 18:04
Riet van Oosten
Hello, Found by Laurens van der Linde on Rubus fr
01-05-2024 23:22
Ethan CrensonHi all, Found late last week in a New York City p
29-04-2024 21:32
Robin Isaksson
Hi! Found in Sweden. Ascomata with haris, se
01-05-2024 12:54
F. JAVIER BALDA JAUREGUIHello, everyone.An idea for this pyreno, I found u
30-04-2024 19:43
Gernot FriebesHi!We observed this hyphomycete growing between le
Otidea mirabilis 191210 06
Miguel Ángel Ribes,
23-02-2015 11:55
I have always doubts to interpret the colours of Otidea, so I prefer your confirmation about this O. mirabilis. I think it is clearly bicolor, and slightly violet outside, but it was a little dried.It is from a Castanea sativa forest in Gran Canaria (Canary Islands).
Spores (11.2) 12.2 - 13.5 (14.2) x (5.3) 5.8 - 6.8 (7.1) µm; Q = (1.7) 1.9 - 2.2 (2.3); N = 46; Me = 12.9 x 6.3 µm ; Qe = 2.1.
Thank you.
Ibai Olariaga Ibarguren,
23-02-2015 13:04
Re : Otidea mirabilis 191210 06
Hi Miguel Ángel!
I am not sure as we have seen purple tones in a few young specimens of O. bufonia as well. To be sure, we would have to see a section of the medullary excipulum showing that there are no crystallized striate deposits covering hyphae nor sphaeroid crystal aggregates (visible in Melzer or water).
Cheers,
Ibai.
I am not sure as we have seen purple tones in a few young specimens of O. bufonia as well. To be sure, we would have to see a section of the medullary excipulum showing that there are no crystallized striate deposits covering hyphae nor sphaeroid crystal aggregates (visible in Melzer or water).
Cheers,
Ibai.
Miguel Ángel Ribes,
23-02-2015 13:22
Re : Otidea mirabilis 191210 06
Hi Ibai
This is an old collection and I didn't take pictures of medullary excipulum, so I must rehidrated the material and find it.
Thank you.
This is an old collection and I didn't take pictures of medullary excipulum, so I must rehidrated the material and find it.
Thank you.
Ibai Olariaga Ibarguren,
23-02-2015 13:26
Re : Otidea mirabilis 191210 06
It is easier to make sections with a sharp razor blade and check for crystals using Melzer. No need for rehydration -I hope this helps.
Cheers,
Ibai.
Cheers,
Ibai.
Miguel Ángel Ribes,
23-02-2015 14:07
Re : Otidea mirabilis 191210 06
Ok, thanks, I will try it this afternoon.
Miguel Ángel Ribes,
24-02-2015 00:21
Re : Otidea mirabilis 191210 06
This afternoom I have see a lot of cristals in the medullar excipulum, similar to this "fingerprints" of some days ago (http://www.ascofrance.fr/search_forum/33386), bigger and more clear. Perhaps tomorrow I can sent some pictures.
Thank you.
Thank you.
Miguel Ángel Ribes,
25-02-2015 00:01
Re : Otidea mirabilis 191210 06
Here are the "fingerprint" crystals, so another Otidea bufonia.
Thank you Ibai.
Thank you Ibai.
