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14-05-2024 21:43

Thierry Blondelle Thierry Blondelle

Bonjour,A côté de Hystérographium fraxini, ces

14-05-2024 09:19

Hans-Otto Baral Hans-Otto Baral

Hi, I want to announce for next Sunday 17.00 middl

14-05-2024 19:48

B Shelbourne B Shelbourne

• Hymenoscyphus: Habitat, macro, spores, paraphy

14-05-2024 09:50

Yannick Mourgues Yannick Mourgues

Hi. Found on decorticated wod of Populus cf. alba

13-05-2024 12:48

Eduard Osieck

After eight years (*) I found the same apiosporous

11-05-2024 18:08

B Shelbourne B Shelbourne

• Mollisia on tree leaves: On dead Quercus leave

12-05-2024 11:48

Michel Hairaud Michel Hairaud

Bonjour , Voici une récolte d'une Rhytismataceae

10-05-2024 17:40

Anna Klos

Good afternoon, Thursday during an inventory we f

11-05-2024 00:33

Ethan Crenson

I'm not entirely sure that Encoelia-like is the ri

11-05-2024 10:09

Luc Bailly Luc Bailly

Hello all, Does anyone have access to this? Thyr

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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!