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Lydia KoelmansPlease can anyone tell me the species name of the
Encoeliaceae ? 200614 145
Miguel Ángel Ribes,
27-02-2015 01:38
This small, 800 µm, with brown hymenium and more clear hairs was growing in a wood inside a "fayal-brezal" forest in Tenerife (Canary Islands) and I don't find a genus for it.Asci 8-spores, croziers +, IKI -, (27.5) 29.8 - 41.8 (42.7) x (4.6) 5.3 - 6.4 (7.1) µm; N = 31; Me = 35.0 x 5.9 µm.
Spores elyposoidal-ovoid with 2 (sometimes 3) small LB, (4.5) 4.7 - 5.3 (5.7) x (2.0) 2.2 - 2.5 (2.6) µm; Q = (1.7) 2.0 - 2.3 (2.5); N = 57; Me = 5.0 x 2.4 µm ; Qe = 2.1
Paraphysis cylindrical, septate, not enlargued at apex.
Ectal excipullum dark brown with textura angularis.
Medullar excipullum with textura cylindrical, parallel hyphae to the hymenium.
Hairs brown, pointed, tapared towards the apex, without septum (or only 1).
Thank you.
Miguel Á. Ribes
Stip Helleman,
27-02-2015 07:17
Re : Encoeliaceae ? 200614 145
Dear Miguel,
I am missing the subiculum, further it reminds me strong to Eriopezia caesia.
Greetings,
Stip
I am missing the subiculum, further it reminds me strong to Eriopezia caesia.
Greetings,
Stip
Miguel Ángel Ribes,
27-02-2015 09:42
Re : Encoeliaceae ? 200614 145
Yes, macro is similar, but at least subiculum, not gregarious growing, hairs and IKI reaction is different.
Thank you Stip.
Thank you Stip.
Hans-Otto Baral,
27-02-2015 11:11
Re : Encoeliaceae ? 200614 145
Spores remind me of a Hyphodiscus, but hairs and exciple much more of an Unguiculariopsis. No further idea. You could look whether KOH extrudes any pigment into the medium, though Unguiculariopsis ususally doesn't.
Miguel Ángel Ribes,
27-02-2015 12:39
Re : Encoeliaceae ? 200614 145
Thank you Zotto
Next monday I will check with KOH.
Cheers.
Next monday I will check with KOH.
Cheers.
Miguel Ángel Ribes,
05-03-2015 22:39
Re : Encoeliaceae ? 200614 145
Hi again
None pygment disolved by KOH in ectal excipulum nor hairs, perhaps only a little in the black substance that cover the apex hairs in the dried material.
Attached pictures before (H2O) and after (KOH).
Thank you.
None pygment disolved by KOH in ectal excipulum nor hairs, perhaps only a little in the black substance that cover the apex hairs in the dried material.
Attached pictures before (H2O) and after (KOH).
Thank you.
