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16-04-2026 22:09

Buckwheat Pete

Hello, I'd like to ask about this older specimen:

14-04-2026 05:32

Ethan Crenson

Hi all, A few weeks back a friend pointed out som

12-04-2026 15:52

Gernot Friebes

Hi,I'm looking for help with this anamorph collect

15-04-2026 19:33

Fátima Durán Manzaneque

Hi!! I need help, I found this Ascomycete but I d

14-04-2026 21:52

Gernot Friebes

Hi,found on dead leaves of Carex elata. Conidia: 4

14-04-2026 20:31

Gernot Friebes

Hi,can this be Psilachnum lateritioalbum on Phragm

12-04-2026 17:56

Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

12-04-2026 12:22

William Slosse William Slosse

In a dune grassland in Oostduinkerke (Belgium), on

11-04-2026 15:45

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Please, could anyone send me this paper?Moyne G.,

11-04-2026 13:34

Artem Ptukha

Hello, I am seeking assistance with the identific

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Pilaira (moreaui)
William de Jong, 13-12-2020 21:02
Hi everyone,

I found something which seems like Pilobolus on rabbit dung in a dry moorland in the Netherlands last saturday. 

Sp1) Is this P. crystalinus? Spores are quite big: average 12,6 x 8,8 µm (n=15), ranging from 10,8 to 13,9 µm in length, but not yellow/orange at all. 
(See the first 4 pictures)

Sp2) Seems to be the same as 1, but slightly bigger spores (up to 15 µm long), average: 13,4 x 8,6 µm (n=8).
(See 5th and 6th picture)

Sp3) What is this?? very big spores.., right out of a Pilobolus-like sporangia: 29,9-33,3 x 15,3-18,9 µm.
(See last 3 pictures)

Can anyone help identifying above mentioned species?

Thanks in advance.

Kind regards, William de Jong
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William de Jong, 13-12-2020 21:38
Re : Pilobolus
Here some pictures of the fruiting bodies as I found them. After taking them home, several got black sporangia which I used for furhter identification. see first message.
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Jacky Launoy, 14-12-2020 08:49
Re : Pilobolus
It looks like Pilaira anomala
Jacky
Malcolm Greaves, 14-12-2020 08:57
Malcolm  Greaves
Re : Pilobolus
William
These don’t look like Pilobolus which should have a swelling below the black sporangia.
Mal
William de Jong, 14-12-2020 13:29
Re : Pilaira (moreaui)
Thank you very much for the replies Jacky and Malcolm.   

I thought of Pilaira, but those species seem to be very rare in the Netherlands. Probably because they are overlooked?

I found a paper https://www.researchgate.net/publication/233678649_Taxa_of_Pilaira_Mucorales_Zygomycota_from_China
with a key to Pilaira species. The key rather suggests Pilaira moreaui.
What do you think of this?

And still the third species in my initial post is totally different in size of spores. Any suggestions?

William

Jacky Launoy, 14-12-2020 13:48
Re : Pilobolus
William,

both come on dung from rabit. In Belgium it is not rare but overlooked as you say.

Gr
Jacky