Accès membres

Mot de passe perdu? S'inscrire

07-02-2016 21:34

Francisco  SÃNCHEZ Francisco SÁNCHEZ

Collect 31/01/2016, on burnt ground, under burning

09-02-2016 20:32

William Slosse William Slosse

growing on fallen dead branches of birch in old du

08-02-2016 20:45

Ralf Dahlheuser Ralf Dahlheuser

Hello together,I have found these black asco on ro

08-02-2016 15:05

Jacky Launoy

Bonjour à tous.Sur bouze de vache dans la reserve

08-02-2016 13:36

Castillo Joseba Castillo Joseba

en el interior de la caña....   a mi me parece 

09-02-2016 11:40

Castillo Joseba Castillo Joseba

en madera de Catanea o Quercus ...A ver swi hay al

08-02-2016 15:04

Jacky Launoy

Bonjour à tous.Sur bouze de vache dans la reserve

08-02-2016 20:05

Enrique Rubio Enrique Rubio

Hi forum Could someone help me with a pdf of this

08-02-2016 16:25

Jones

Hello dear ascofrance usersThis is my first post o

07-02-2016 23:07

Castillo Joseba Castillo Joseba

Me mandan de Galicia muestras de esta especie en C

« < 927 928 929 930 931 > »
Plicaria cf trachycarpa
Francisco SÁNCHEZ, 07-02-2016 21:34
Francisco  SÃNCHEZCollect 31/01/2016, on burnt ground, under burning tree ( Eucalyptus globulus).
Apothecia 4-7 mm. dark brown hymenium; subconcolor outer face with darker furfuraciones, which darkens as it ripens. white flesh that secretes increased serous latex white, unchangeable color.
Excípulo ectal globular texture. Excípulo medular inferior intricately-globular texture. Excípulo medular superior pigmented intricate texture.
Paraphyses capitate covered brownish mucus.

ASCAs cylindrical, hemiamiloydes (IKI).
(96.1) 98.5 - 110.3 (113.5) x (6) 6.1 - 6.8 (6.9) µm
Me = 105.3 x 6.4 µm ; 


Spores with truncated warts 1-1.2 microns in height.
ESPORAS X 1000 AGUA
(10.9) 11.2 - 12.2 (12.7) x (10.3) 11 - 12 (12.3) µm
Q = 1 (1.1) ; N = 47
Me = 11.7 x 11.5 µm ; Qe = 1

What do you think?

Regards. 

  • message #40732
  • message #40732
  • message #40732
  • message #40732
  • message #40732
  • message #40732
  • message #40732
  • message #40732
  • message #40732
  • message #40732
Luc Bailly, 07-02-2016 23:39
Luc Bailly
Re : Plicaria cf trachycarpa
Hello Francisco,

The ornaments of the spores look truncated, which would fit fine with Plicaria trachycarpa. The size of spores fits well also, and the ecology as well (burnt places).

Cheers - LUC.
Francisco SÁNCHEZ, 07-02-2016 23:47
Francisco  SÃNCHEZ
Re : Plicaria cf trachycarpa
Luc, Thank you for your opinion.

Do you think of the presence of white latex immutable. It is also characteristic of this species?

Another question is about the proper naming of layers excípulo . I can discern three layers : an outer layer of pigmented somewhat globular texture , a middle layer of mixed texture intricanda - globular , pigmented top layer and intricate texture. Could you talk ectal excípulo lower , middle and upper ? Or of  excípulo ectal - excípulo medular medio- excípulo medular superior? 

Viktorie Halasu, 08-02-2016 19:14
Viktorie Halasu
Re : Plicaria cf trachycarpa
Beneath the asci there is distinct brown subhymenium (or "hypothecium"), then medúlla (medullary excipulum), then ectal excipulum (outer excipulum). Sometimes the ectal excipulum is differentiated into inner and outer layer, e.g. in genus Helvella. I'm not sure, but perhaps medullary excipulum can be differentiated too, in a more complex structure.
Francisco SÁNCHEZ, 09-02-2016 08:29
Francisco  SÃNCHEZ
Re : Plicaria cf trachycarpa
Thank, Halasu.
Luc Bailly, 09-02-2016 23:16
Luc Bailly
Re : Plicaria cf trachycarpa
Hello Francisco,

Re: latex. There's nothing about it in the reference I own, but all the other features of your sample match with the description.

Cheers - LUC.
Francisco SÁNCHEZ, 09-02-2016 23:54
Francisco  SÃNCHEZ
Re : Plicaria cf trachycarpa
Recently I studied a coleccion of Plicaria endocarpoides and watched latex too, whitish  that changed to green soon . I have not found any reference to the latex presence in Plicaria.