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01-02-2013 09:36

Nina Filippova

This cups from pine bark fitted about with descrip

02-02-2013 20:01

Nina Filippova

First identified this specimen as Phaeohelotium no

01-02-2013 23:09

Salvador Tello

Hola.Este ascomiceto crecía en madera de Vitis vi

02-02-2013 18:25

Esquivel-Rios Eduardo

Hi all.I found this fungi in Erytrina dead wood: p

01-02-2013 20:18

Björn Nordén

We found this species on hard dead wood on a stand

01-02-2013 17:40

FRANCIS FOUCHIER

Bonjour, Ascomes couvert ou non d'un feutrage jau

01-02-2013 13:48

Enrique Rubio Enrique Rubio

Hello to everyone. I'm trying to identify a Peziza

24-01-2013 13:50

Nina Filippova

Hello colleagues, i would like to post some findi

01-02-2013 18:42

Chris Yeates Chris Yeates

following on the heels of Enrique's request from t

01-02-2013 09:53

Gilles Corriol Gilles Corriol

Bonjour,Voici une autre récolte (GC12111805) pour

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Literature request : Mycotaxon 81: 243-249 (2002) A natural mutant of Ascobolus michaudii
Lieve Deceuninck, 15-06-2013 19:57
Lieve DeceuninckDear Forum
Bonjour Forum

Literature request : Mycotaxon 81: 243-249 (2002) A natural mutant of Ascobolus michaudii


In 2011 on chambre cultured dung of rabbit an Ascobolus was cultivated.  All asci that contains ripe spores shows four ripe and four immature spores.
This anisospory by the genus Ascobolus also is described by Van Brummelen (Persoonia 1967) p 45 en 46 but I'm looking forward some extra literature .


Does anybody can send me the article below? Thanks in advance. Lieve Deceuninck.


Diana A. & María E. Ranalli. A natural mutant of Ascobolus michaudii (Ascomycotina, Pezizales).
Mycotaxon 81: 243-249. 2002.


ABSTRACT: Wild strains of Ascobolus michaudii produce 8-spored asci and uninucleate ascospores with thick anastomosing lines in the exosporium.
A natural mutant in heterozygous condition with ascospores showing a thin verrucosely ornated exosporium was isolated.
The exosporium types segregated in a ratio of 4:4 in the ascus, suggesting a typical Mendelian outcome controlled by a single allele pair.
Six expected patterns were observed. Since mutant ascospores germinate normally, mutant homozygous cultures were obtained.
Cultural studies using various media show no interference with the segregation pattern.

  • message #23894
François Valade, 15-06-2013 20:06
François Valade
Re : Literature request : Mycotaxon 81: 243-249 (2002) A natural mutant of Ascobolus michaudii
Hello
I am sending you the requested article.
Mycotaxon is available online in jpeg file on cyberliber.
best regards
François
Matthew Nelsen, 15-06-2013 20:07
Re : Literature request : Mycotaxon 81: 243-249 (2002) A natural mutant of Ascobolus michaudii
Hi Lieve,

You should be able to access this article through Cyberliber: http://www.cybertruffle.org.uk/cyberliber/

Hope this helps,

-Matt
Lieve Deceuninck, 15-06-2013 20:11
Lieve Deceuninck
Re : Literature request : Mycotaxon 81: 243-249 (2002) A natural mutant of Ascobolus michaudii
Merci beaucoup Francois!