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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

07-05-2024 00:04

Ethan Crenson

A friend found these black gelatnous cups on a twi

09-05-2024 18:33

Enrique Rubio Enrique Rubio

Dear friendsDou you have a pdf copy of this paper?

09-05-2024 13:07

Thorben Hülsewig

Hi there,i'm looking for following pdf:Morris, E.F

06-05-2024 10:02

François Bartholomeeusen

Good morning,At the end of an excursion in De Zegg

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Acrospermum on moss
Stip Helleman, 09-10-2011 23:29
Stip HellemanBonjour à tous,

Has anyone heard or know about a Acrospermum species parasitic on moss?
This one I found on wood inhabiting moss 1,60 m high on Willow in a marsh.
Spores are roughly 400x4 asci arising from croziers IKI- no inner wall was observed, it seemed that after ejaculation the spores were embedded in a gel sheet instead of a inner ascus
Thanks in advance,
Stip
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Martin Bemmann, 10-10-2011 04:37
Martin Bemmann
Re : Acrospermum on moss
Hi Stip,

there is A. adeanum. The journal (Mitteilungen der Botanischen Staatssammlung München) with a paper by Döbbeler on it (p.175-191) you may download here (djvu or pdf):
http://ia600303.us.archive.org/10/items/mitteilungenderb15sues/?

best regards,

Martin
Stip Helleman, 10-10-2011 11:00
Stip Helleman
Re : Acrospermum on moss
Danke Martin,
very quick and it is the perfect mach, perhaps it is better known among bryologists.

cheers,
Stip
Stip Helleman, 11-10-2011 00:17
Stip Helleman
Re : Acrospermum on moss
For who is interested the name:
Acrospermum adeanum Höhnel

Stip
Marja Pennanen, 14-10-2011 22:52
Re : Acrospermum on moss
Hi Stip,

for some reason I've been studying fungi on mosses lately. I even have a list of some fungi on them. Besides this A. adeanum, A. graminum and A. compressum have been found on mossess, too. There are more than 200 bryosymbiotic ascomycetes.

Best wishes from Marja
Stip Helleman, 15-10-2011 01:18
Stip Helleman
Re : Acrospermum on moss
Hi Marja,
Thanks for the tip, I will look out for them too. Are they growing parasitic too?
Microscopically adeanum differs in multiseptate ascospores.

cheers
Stip
Marja Pennanen, 15-10-2011 23:37
Re : Acrospermum on moss
Hi,

I think you finding must be a good one. Suppose, that there is only one collection from Finland.
At least I would be happy to find these.
But you know, I'm happy to find anything new for me...

I don't know are these parasitic or not. I just got a list with some "common" text and it doesn't tell you much of a specific species.
Marja