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25-09-2024 22:18

en Dryas
Bometon Javier Bometon Javier

Apotecios 100 y 350 um, estipitados.Pararafisis la

25-09-2024 14:24

Rutstroemia firma
B Shelbourne B Shelbourne

• Macro and habitat suggest Rutstroemia, and pos

26-09-2024 17:25

Brunnipila dryadis
Hans-Otto Baral Hans-Otto Baral

Does someone have a pdf of this paper? I have it

23-09-2024 17:24

Tiny apothecia on Acer campestre
Karen Poulsen

Hi there, I found a few very small apothecia on o

24-09-2024 18:27

Need help for this Ascobolus
Pierre-Yves Julien

Récolte le 01/09/2024 – Paris (75) – France â

25-09-2024 20:07

Asexual morph on Ilex aquifolium leaf?
François Bartholomeeusen

After I dipped a fallen Ilex leaf in water for a d

22-09-2024 20:24

Asco on silene
Robin Isaksson Robin Isaksson

Dear all, I did found this one on on S. acauli

23-09-2024 20:46

Ascotremella faginea
B Shelbourne B Shelbourne

• Macro and habitat suggest Gelatinodiscaeae.•

24-09-2024 11:35

Search
Peter Welt Peter Welt

Search Looking for an item again. Who can help? T

06-07-2020 05:51

Literature request: Ascomycetes of Pakistan 1978
Yulia Lytvynenko Yulia Lytvynenko

Dear friends.Looking for a copy of the following w

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Lasiosphaeris hirsuta ?
Eduard Osieck, 27-08-2019 18:18
This Lasiosphaeris collection has hyaline spores (53-66 um), when young with a short appendage (ca. 10 um). After release the cylindrical (upper) spore part becomes clearly inflated (7-9 um), but remains hyaline. The perithecia are strongly warted (tuberculate) and have scattered hairs. Ostiolar region with four or five ridges.

Is this collection within the normal range of variation of Lasiosphaeris hirsuta? The collection shows some features of Cercophora ambigua (as described bij Bell & Mahoney 2016) but the inflated spore parts do not colour brown.


Thanks for your help, Eduard

  • message #58999
  • message #58999
  • message #58999
  • message #58999
Andrew N. Miller, 27-08-2019 18:22
Andrew N. Miller
Re : Lasiosphaeris hirsuta ?
There is a wide variation in morphology of the ascomatal vestiture and ascospores of Lasiosphaeris hirsuta sensu lato.  I'm always happy to sequence more collections from Europe if you want to send me your collection.

Cheers,
Andy
Eduard Osieck, 27-08-2019 21:14
Re : Lasiosphaeris hirsuta ?
OK, thanks for your prompt reaction. I will send the collection in due time.

Regards, Eduard