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03-03-2011 01:15

Miguel Ãngel Ribes Miguel Ángel Ribes

Buenas noches Esta pequeña especie naranja de 1-

02-03-2011 19:43

Beñat Jeannerot Beñat Jeannerot

Adio à tous, Une Octospora sur un vieux mur (m

02-03-2011 01:18

Miguel Ãngel Ribes Miguel Ángel Ribes

Esta Hypocrea de 1-2 mm de diámetro amarillenta c

02-03-2011 00:38

Miguel Ãngel Ribes Miguel Ángel Ribes

Buenas noche de nuevo Tengo esta otra especie s

02-03-2011 00:29

Björn Wergen Björn Wergen

Hi, can somebody tell me if my determination is

28-02-2011 18:43

Michel RIMBAUD

Bonjour, Petits amas noir-luisants diam. environ

28-02-2011 00:55

Yannick Mourgues Yannick Mourgues

Bonsoir à tous. Beaucoup de Cucurbitaria sur les

27-02-2011 12:58

Peter Welt Peter Welt

Today I have found on a robinia Eutypa. Because

27-02-2011 00:35

Björn Wergen Björn Wergen

Hi last week i have found the next Lophiostomat

23-02-2011 23:32

Alain BRISSARD

Bonsoir à tous Pseudothèces, en forme de boutei

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Pezicula sp?
Miguel Ángel Ribes, 03-03-2011 01:15
Miguel Ãngel RibesBuenas noches
Esta pequeña especie naranja de 1-2 mm crecía sobre madera de planifolio en bosque de laurisilva, subgloboso-urceolado de joven y turbinado con el himenio convexo de adulto, de consistencia firme.
Ascas con croziers, biseriadas, con la base muy estrecha y larga, IKI ¿creo que no azul?, de (149) 159.1 - 203.7 (218.1) x (9.9) 10.7 - 12.3 (14.3) µm; N = 20; Me = 186.5 x 11.5 µm, en agua, a 600x, a partir de material fresco.
Esporas en forma de pipa, muy pocas veces con 1-2 septos y varias gútulas medianas, de (14.1) 14.9 - 18.2 (19) x (4.2) 4.7 - 6 (6.3) µm; Q = (2.5) 2.7 - 3.4 (4) ; N = 36; Me = 16.4 x 5.4 µm ; Qe = 3.1
Paráfisis muy particulares, muy ramificadas, multiseptadas, moniliformes e irregulares en toda su longitud.

Muchas gracias por vuestra ayuda,
________________________
Good night
This small orange species 1-2 mm was growing on planifolium wood in laurel forest, subglobose-urceolate when young and turbinate with convex hymenium in adults, flesh firm.
Asci with croziers, biseriate, with very narrow and long base, IKI ¿I think not blue?, (149) 159.1 - 203.7 (218.1) x (9.9) 10.7 - 12.3 (14.3) microns, N = 20, Me = 186.5 x 11.5 microns, in water, 600x, from fresh material.
Pipe-shaped spores, rarely with 1-2 septa and several medium-size guttules, from (14.1) 14.9 - 18.2 (19) x (4.2) 4.7 - 6 (6.3) microns, Q = (2.5) 2.7 - 3.4 (4), N = 36, Me = 16.4 x 5.4 microns, Qe = 3.1
Paraphyses very curios, highly branched, multiseptate, moniliform and irregular along its length.

Thank you very much for your help

Miguel Á. Ribes
  • message #14541
Miguel Ángel Ribes, 03-03-2011 01:15
Miguel Ãngel Ribes
Re:Pezicula sp?
Another macro more developed.
  • message #14542
Miguel Ángel Ribes, 03-03-2011 01:18
Miguel Ãngel Ribes
Re:Pezicula sp?
Asci in water.
  • message #14543
Miguel Ángel Ribes, 03-03-2011 01:19
Miguel Ãngel Ribes
Re:Pezicula sp?
Asci in IKI ¿blue / not blue?
  • message #14544
Miguel Ángel Ribes, 03-03-2011 01:20
Miguel Ãngel Ribes
Re:Pezicula sp?
Spores.
  • message #14545
Miguel Ángel Ribes, 03-03-2011 01:20
Miguel Ãngel Ribes
Re:Pezicula sp?
Paraphysis.
  • message #14546
Miguel Ángel Ribes, 03-03-2011 01:21
Miguel Ãngel Ribes
Re:Pezicula sp?
More paraphysis,
  • message #14547
Miguel Ángel Ribes, 03-03-2011 01:22
Miguel Ãngel Ribes
Re:Pezicula sp?
And finally medular excipulum.

Thank you and good night,

Miguel Á. Ribes
  • message #14548
Hans-Otto Baral, 03-03-2011 09:37
Hans-Otto Baral
Re:Pezicula sp?
Dear Miguel

congratulations! This is

Zugazaea agyrioides Korf, Iturr. & Lizoň, in Iturriaga, Korf & Lizoň, Mycologia 90(4): 697 (1998)

I revised type material, see here.

Could you provide us with a crop of an ascus apex in IKI to better see the reaction?

Zotto
  • message #14549
Miguel Ángel Ribes, 03-03-2011 23:13
Miguel Ãngel Ribes
Re:Pezicula sp?
Dear Zotto

Here is an asci apex collage.

I have been reading the paper of Prof. Korf and your plate and I think the paraphysis in this collection are slightly different, much more moniliform. Is it not important?

In this album you could see all my micro photos, there are many "normal" paraphysis, but also many other moniliform-deformed, at least at the apex.

https://picasaweb.google.com/miguelangel.ribes/ZugazaeaAgyrioides28111066?authkey=Gv1sRgCO2X_NPbhorimQE&feat=directlink

Thank you very much,

Miguel Á. Ribes
  • message #14565
Hans-Otto Baral, 03-03-2011 23:24
Hans-Otto Baral
Re:Pezicula sp?
Dear Miguel

many thanks for these nice photos. About branching of paraphyses I often saw high variation, f.ex..in Orbilia or Vibrissea etc.

I downloaded a lot of your photos, but i regret the micros are in low resolution (700 x 556). If you have higher I would like them at least in double.

Zotto
Miguel Ángel Ribes, 04-03-2011 00:18
Miguel Ãngel Ribes
Re:Pezicula sp?
I am sending to your private the photos.

Thank you again,

Miguel Á. Ribes