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05-05-2026 22:40

Gernot Friebes

Hi,I believe this is a Plagiostoma growing on a Sa

04-05-2026 18:13

Stephen Martin Mifsud Stephen Martin Mifsud

ID request for what seems to be a true aquatic fun

04-05-2026 16:39

Stephen Martin Mifsud Stephen Martin Mifsud

ID request: This specimen was collected in Malta o

28-07-2011 18:31

Alex Akulov Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

28-04-2026 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig in the air at standing Ceratonia siliq

04-05-2026 09:50

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia,(España) re

03-05-2026 11:38

Castillo Joseba Castillo Joseba

Me mandan el material seco, recolectado en dunasLo

02-05-2026 12:42

Alain BRISSARD

Bonjour à tousJeuidi 30 avril dernier on m'a remi

02-05-2026 13:06

Pauline. Penna

Bonjour  Please can someone help me with this id

01-05-2026 22:45

Thierry Blondelle Thierry Blondelle

Bonjour à tous, Une récolte sur bouse séchée d

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Bryocentria brongniartii (Bryophyte Parasite)
Georges Greiff, 19-06-2018 09:47
Hi all,

I encountered this yesterday and think it is Bryocentria brongniartii. After rain I examined dead-looking patches of liverworts on trees and noticed these orange perithecia on Frullania dilatata. They are tiny, around 0.2mm diameter and somewhat immersed in the lobes of the host.

Asci: 44.2 x 5.2, 8-spored. Paraphyses seem variable but had moving molecules inside them. Ascospores 6.5 x 2, constricted at faint septum. Hyphae noted within cells.

This seems to be rare / overlooked in the UK with two records on NBN. Found on Isle of Wight, S England.
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Paul Cannon, 19-06-2018 10:40
Re : Bryocentria brongniartii (Bryophyte Parasite)
Your identification looks exactly right. You have very sharp eyes! If the collection is large enough, a piece for Kew would be much appreciated.

Best wishes

Paul
Georges Greiff, 19-06-2018 11:27
Re : Bryocentria brongniartii (Bryophyte Parasite)
Hi Paul,

Thanks for your comments. I am happy to send my sample of this and four other fungi (mentioned to Brian Douglas) to Kew. I need to collect more material of Myxophora leptogiophilum today and then will send them later.

Cheers
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