Accès membres

Mot de passe perdu? S'inscrire

28-07-2011 18:31

Alex Akulov Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

26-03-2024 17:14

Juuso Äikäs

These little black ascos were growing on a dead, d

27-03-2024 22:53

Charles Aron Charles Aron

Hi All,Recently I came across these minute, setose

25-03-2024 13:41

B Shelbourne B Shelbourne

• Hyaloscyphaceae (no VBs), Hyaloscypha: Macro a

25-03-2024 21:27

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, March 2024

26-03-2024 14:37

DAVID MARCOS DAVID MARCOS

Spores (telles qu'elles apparaissent à l'intérie

24-03-2024 08:27

Thierry Blondelle Thierry Blondelle

HiOn Hedera helix fallen branchEcological habitat:

26-03-2024 11:06

michel bertrand

Bonjour, Malgré de nombreuses recherches, je n'a

25-03-2024 14:08

Ursula Kozik

Bonjour et bonne journée, On m'a envoyé une tro

25-03-2024 03:56

B Shelbourne B Shelbourne

• Scuttelinia: Macro and habitat.• S. scutella

« < 1 2 3 4 5 > »
Cosmospora on Diatrype bullata
Guy Marson, 03-06-2009 14:04
Salut Christian, dear all,

this might be of interest to some of you:

"Panorama" in 2D:
http://www.gigapan.org/viewGigapan.php?id=23329

Pic in 3D for Yellow/Blue goggles:
http://share.gigapan.org/viewGigapan.php?id=23334

Pic in 3D for Red/Blue goggles:
http://www.gigapan.org/viewGigapan.php?id=23331

Enjoy them,

Guy
Gary Samuels, 03-06-2009 14:12
Re:Cosmospora on Diatrype bullata
of course it's beautiful and of course I would like to ahve a fresh specimen to culture. It could be C. episphaeria.
Guy Marson, 03-06-2009 15:12
Re:Cosmospora on Diatrype bullata
Dear Gary,

This has been one of my mistakes for at least 25 years. I´ve never observed this very common species under the microscope, simply took it for N. episphaeria until Zotto made me aware that it´s something different. Meanwhile some further collections has been made in western France (...). However, please give me an address and you´ll get fresh material shortly.

My best wishes,

Guy
Gary Samuels, 03-06-2009 15:29
Re:Cosmospora on Diatrype bullata
As usual, we really need to know the anamorph. So, ifyou are so kind as to mail fresh material that I can culture, my address -- for everybody who collects a Nectria! ii is:


Gary J. Samuels
United States Dept. of Agriculture
Agriculture Research Service
Systematic Mycology and Microbiology Lab.
Rm. 304, B-011A
10300 Baltimore Ave.
Beltsville, MD 20705
U.S.A.
phone: 301 504 8279
fax: 301 504 5810
gary.samuels@ars.usda.gov
Alain GARDIENNET, 03-06-2009 15:36
Alain GARDIENNET
Re:Cosmospora on Diatrype bullata
Dears Guy and Gary,
Christian has already obtained the Fusarium anamorph. Read the message in this forum (date : 5-12-2008, Nectriaceae on Diatrype bullata).
Best regards,
Alain
Guy Marson, 03-06-2009 15:54
Re:Cosmospora on Diatrype bullata
Dear Gary, salut Alain,

Gary: Thanks for the address. I'll send some stuff this week.
Alain: Zotto told me about Christians successfully cultured anamorphe. Great job!
I lost this forum for a few months until today:(. Will read the thread now.. anyway, thanks for the info.

Best regards,

Guy
Christian Lechat, 03-06-2009 16:15
Christian Lechat
Re:Cosmospora on Diatrype bullata
Hi, Gary and Guy,
I studied this species and I cultivated it, its anamorph in culture is a Fusarium.
I'm publishing this species on Fungal Planet web site as you can see it in attached document.
I would like to know your opinion before submit the manuscript to Pedro Crous.
  • message #8058
Gary Samuels, 03-06-2009 16:45
Re:Cosmospora on Diatrype bullata
nice sections and typical of cosmospora. The Fusarium looks a bit old. What is the medium? It looks to be rather fast growing and has more mycelium than I would expect for episphaeria. Episphaeria produces both micro and macroconidia. So, for Fungal Planet I would want to see an image of the Fusarium when younger (the swollen macroconidia with constrictions at the septa are atypical) and I would want to see conidiogenous cells. Also, scale bars on the images.
Christian Lechat, 03-06-2009 17:18
Christian Lechat
Re:Cosmospora on Diatrype bullata
Ok Gary, I will post what you ask me later because today I have to go out
All the best
Christian
Christian Lechat, 05-06-2009 11:18
Christian Lechat
Re:Cosmospora on Diatrype bullata
images essai
Guy Marson, 05-06-2009 15:49
Re:Cosmospora on Diatrype bullata
Dear Gary,

A parcel with a +/- huge collection of Cosmospora sp. growing on Diatrype bullata on Salix (x) caprea, and a Capronia sp. and some unknown anamorphic states (all on D. bullata) gonna leave Luxembourg today..

Cheers,

Guy
Gary Samuels, 05-06-2009 15:55
Re:Cosmospora on Diatrype bullata
:)