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06-01-2021 14:22

Georges Greiff

Hi All, I found a whitish species on sandy soil w

05-01-2021 22:06

Rubén Martínez-Gil Rubén Martínez-Gil

Hi there, I'm looking for the following literatur

05-01-2021 21:58

Rubén Martínez-Gil Rubén Martínez-Gil

Hi there, I'm looking for the following literatur

04-01-2021 21:40

Enrique Rubio Enrique Rubio

I need your help with this pyreno with small (o.2-

04-01-2021 13:24

Garcia Susana

Hola, Esta la tengo recolectada en agosto. En pri

04-01-2021 18:34

Vasileios Kaounas Vasileios Kaounas

Found in rotten remains of Phoenix theophrastii.

04-01-2021 06:07

Ethan Crenson

Hello all, Does anyone recognize this black spiny

04-01-2021 14:58

Mirek Gryc

HiThey grew on bark poplar. I have no idea. I hav

04-01-2021 17:02

Viktorie Halasu Viktorie Halasu

Hello, I found this a few days back, Czech Republ

04-01-2021 13:42

Valencia Lopez Francisco Javier

Hola amigos/asRecientemente encontré este Boubovi

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Bryoscyphus?
Georges Greiff, 06-01-2021 14:22
Hi All,

I found a whitish species on sandy soil with Bryum capillare and Ceratodon purpureus. I believed it was Bryoscyphus dicrani in the field but the (unliberated) ascospores do not seem to fit that taxon and the paraphyses appear to lack the distinctive vacuolar bodies present in many fresh collections of Bryoscyphus spp. I wonder if it fits Bryoscyphus "rhombispora" nom prov. Baral. I do not have enough good material for a good quantitative analysis but the ascospore dimensions are approx. 17-20 x 8-10, which seems too large. Found in South England.

Any thoughts or resources would be greatly appreciated. I can't seem to find Zotto's image gallery, which I recall has excellent images of Bryoscyphus spp.

Thanks,

Georges
  • message #66867
  • message #66867
  • message #66867
  • message #66867
  • message #66867
Georges Greiff, 06-01-2021 14:25
Re : Bryoscyphus?
Ah, I think it is Mniaecia nivea...
Lothar Krieglsteiner, 06-01-2021 14:47
Lothar Krieglsteiner
Re : Bryoscyphus?
Yes, this seems more likely (or a related form). The paraphyses are not multiguttulate as they should be in Bryoscyphus.
Best, Lothar