10-06-2026 12:54
Steve ClementsBonjour encore, Pouvez-vous m'aider, s'il vous pl
09-06-2026 18:32
Camille MertensSur morceau de roseau immergé 0,5 - 0,7 mm de dia
10-06-2026 23:08
éric ROMERO
Bonjour tous, Je vous propose un Mollisia trouvé
10-06-2026 21:16
François Freléchoux
Bonsoir,Le dernier du jour, en attendant votre avi
10-06-2026 21:07
François Freléchoux
Toutes les tiges de gentianes jaunes de l'an passÃ
10-06-2026 13:41
François Freléchoux
Bonjour à nouveau, Voici une trouvaille d'hier.
10-06-2026 11:53
Steve ClementsBonjour, This disco is abundant on dead stems of
10-06-2026 10:45
François Freléchoux
Bonjour à nouveau, Encore une détermination qui
08-06-2026 10:16
I don`t have a clou about this fungus,it is not in
10-06-2026 09:24
François Freléchoux
Bonjour, J'imagine que cette détermination ne do
Bonjour à tous, Hi to all, I'm looking for a copy of the Malloch & Cain paper: The genus Arachnomyces
Canadian Journal of Botany, 1970, 48:(5) 839-845, 10.1139/b70-115
Also I'm interested in: Singh & Mukerji: Studies on Indian coprophilous fungi. III.
The genus Arachnomyces.-Indian.J.Mycol.Res. 16 (1978): 283-289
Actuelly I have on sheep dung Arachnomyces sulphureus Massee & E.S. Salmon (1902) or Arachnomyces nitidus Massee & E.S. Salmon (1902). I'm not sure. Does anybody of you know this small ascomycet?
Perithecia: 300 - 600 µm, yellowish-brown, few together, with red-brown appendages (2-5 mm long, spirally contorted at the apex)
Ascospores: orbicular, if seen from the front and broadly elliptical from the side
3,5-5 x 3,5-5 x 2,5-3 µm, pale brown in mass
Asci: numerous, 8-10(11) µm
Best regards and thanks for your help
Norbert
Â
I do not read AscoFrance every day and have just seen your request for our paper on Arachnomyces. It is attached here. Your picture looks like A. nitidus. It does not seem to have the sulfur yellow covering of the cleistothecia that we see in A. sulphureus. If you have the materials for culturing, it should grow and fruit very well.
Dave
nice to see you here and thank you very much for your comment.
Meanwhile I've got the paper and I could determinate this Arachnomyces as A. nitidus.
You're right there is no sulfur yellow covering of the cleistothecia.
Maybe this is the first find in Germany.
Do you know something about the distribution in Europe?
Kind regards
Norbert
PS. By the way, your attached link does not work.
Reports of Arachnomyces species seem to be quite rare. Checking through culture collections I find only one strain of A. nitidus from Israel. Your German record must be a first.
I do not understand why my upload of the Arachnomyces paper didn't work. I tried a second time and that too doesn't work. Fortunately you have your own copy now.
Kind regards,
Dave
my first message was swallowed up in cyberspace, I'm afraid. Anyway, a collection of A. nitidus in Spain has been described by M. Valldosera & J. Guarro in Revista Iberica de Micologia 1(1), 1984.
@ Norbert: Ich kann Dir jederzeit eine Fotokopie schicken, aber die "Scanner" erledigen sowas ja meist viel schneller.
Regards/Gruß
Till
@Till: Ich würde mich freuen, wenn Du mir den Artikel, in welcher Form auch immer, schicken könntest. Den suche ich schon länger.
Kind regards
Norbert



Malloch&Cain-Arachnomyces