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04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

30-10-2025 03:53

Ethan Crenson

Hi all,  I would like an opinion on whether this

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Schizothecium miniglutinans
Joop van der Lee, 23-08-2013 14:14
Joop van der LeeFoound on horse dung.


Asci: 239.32x23.59 um

Spores: 22.63-24.29x15.49-16.87 um; uniseriate; pedicel 8.91-10.5x1.96-2.06 um; upper cauda not covering germ pore. Upper cauda is only visible when spores are young and still in the ascus.


Hair: Agglutinated 54.07 um long with 4 cells.


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Jacky Launoy, 24-08-2013 09:51
Re : Schizothecium miniglutinans?
Joop,

I think S. squamulosum

Jacky
Joop van der Lee, 25-08-2013 08:56
Joop van der Lee
Re : Schizothecium miniglutinans?
I think you are right Jacky because of the shape of the hairs and the size of the spores especially the width. The spores also do have an lower cauda, caudas are not mentioned in Doveri.
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Norbert Heine, 25-08-2013 23:24
Norbert Heine
Re : Schizothecium miniglutinans?
Hi Joop and Jacky,

for Schizothecium squamulosum the pedicel is too short and the spores are too small.
So Nils Lundqvist wrote me by letter some years ago:
Spores 23-27,5 x 15-20, Pedicel 12-19 x 1,5-2
Own measurements 23-28 x 15-18,5, Pedicel 15-24 x 1,5 - 3.

The agglutinated hairs are also from another type - more rotund than pointed!

So that's why I'm sure that you ask for Schizothecium miniglutinans!

Size of the spores and of the pedicel and the pointed hair goes conform very well with this species!

Norbert




Joop van der Lee, 25-08-2013 23:55
Joop van der Lee
Re : Schizothecium miniglutinans?
Vielen dank Norbert

Joop