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04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

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

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

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Podospora anserina/pauciseta
Joop van der Lee, 20-07-2013 19:25
Joop van der LeeFound on horse dung.
I have looked into the difference between P. Anserina and P. Comata but the difference is not very clear to me.

Perithecia: 556.51-368.47 um, with tufs of hair at the base of the neck, also single hairs observed, hairs have a width of 2.75 um, thick walled and septated. Hair length 94.89 um and more. Neck 107.83x105.15 um.

Asci: 192.50-235.46x20.05-29.27 um, with a long stipe of 66.14 um long. 4-spored.

Spores: uniseriate, 38.57-41.48x16.85-18.54 um with a primary appendage of 23.81x4.38 um, upper appendage no length but 8.1-9.1 um wide at the base, no secondaty appendages found attached to the primary appendage.
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Norbert Heine, 21-07-2013 00:46
Norbert Heine
Re : Podospora Anserina or Podospora Comata?
Hello Joop,

the current name of this species should be Podospora pauciseta (Ces) Traverso, (=Podospora anserina (Rabenh.) Niessl.)

Please look at Species Fungorum for synonymy!

http://www.speciesfungorum.org/Names/SynSpecies.asp?RecordID=121083

Podospora comata has smaller spores: 26-32(35) x 15-17,5(19)µm and no hairtufts at the neck.

Norbert
Chris Yeates, 21-07-2013 13:36
Chris Yeates
Re : Podospora Anserina or Podospora Comata?
Norbert is of course quite correct; it is sometimes also worth looking at Mycobank in these circumstances, if you search there for Podospora anserina it will point out the current name (Cesati's specific epithet predates Rabenhorst's) also has an image of macro and micro characters, and gives a link to a description from Matsushima (and others): http://www.mycobank.org/BioloMICS.aspx?Link=T&TableKey=14682616000000063&Rec=23283&Fields=All

Chris

Joop van der Lee, 21-07-2013 16:34
Joop van der Lee
Re : Podospora Anserina or Podospora Comata?
Vielen dank, Norbert and thanks Chris.