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06-01-2014 23:20

Francisco Calaça Francisco Calaça

Hello to all,I found this Ascomycete in dry inflor

03-01-2014 11:02

Nicolas VAN VOOREN Nicolas VAN VOOREN

Bonjour.Je cherche une copie PDF de l'article suiv

28-12-2013 12:25

Salvador Tello

Hola.Tengo esta Nectria que recogí el mes de marz

06-01-2014 20:13

Salvador Tello

Hola a todos.He encontrado este Hymenoscyphus sobr

05-01-2014 18:59

Marcel Vega

Bonsoir,un copain a besoin de l' article suivant:S

05-01-2014 22:11

Bernard Declercq Bernard Declercq

Hi to everyone,Collected last week on decorticated

05-01-2014 13:16

Michel Hairaud Michel Hairaud

Hi to everyone, Bonjour à tous Curieux titre et

04-01-2014 22:22

Ralph Vandiest Ralph Vandiest

Hello, I found this species between mosses that w

24-12-2013 23:44

Byrain

I found these leaf spots on fallen Arbutus menzies

04-01-2014 21:55

Ralph Vandiest Ralph Vandiest

Hello,I found these yellow ascos on horse dung. Ol

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Podospora Pyriformis
Joop van der Lee, 24-08-2013 12:12
Joop van der LeeFound on cow dung.


Asci: 397.55-440.62x43.16-83.90 um with a long stalk; 8-spored.
Spores: Uniseriate; 36.87-41.79x22.71-24.14 um; Pedicel slightly curved 33.59-7.17 um and trasversly poly-septated; upper cauda slightly eccentrically connected 8.23-9.23 um wide; lower cauda conncted to the apex of the pedicel 5.52 um wide;
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Norbert Heine, 26-08-2013 12:41
Norbert Heine
Re : Podospora Pyriformis?
Hello Joop,

this should be P. pyriformis.
But the spores and pedicel I find a little bit larger, own measurements: 38-48 x 22-28 and 40-60(70) x 9-10.
I miss some informations about the caudae.
They are very long, until 120-150 µm and the subapical upper cauda often inflated into a fusiform body (20-35 x 12-20).

Without an extensive examination you can't be sure about the species!

Norbert
Joop van der Lee, 26-08-2013 13:07
Joop van der Lee
Re : Podospora Pyriformis?

OK Norbert I will look for another one with more information.

Joop van der Lee, 21-11-2013 13:54
Joop van der Lee
Re : Podospora Pyriformis?
Hello Norbert,

Here is some additional information.
Unfortunately no upper cauda found with a length of more than 100 um
 
I did find spores which were almost circular 22.25-26.48 (31.63) um in diameter.

Unripe spores: 36.73-44.08x24.22-25.25 um, with a septated pedicel of 46.25-60.07x10.13-10.30 um.
Ripe spores: 41.07-46.58 (52,42)x23.11-26.55 (29.64) um with a non-septated pedicel of 39.41x9.51 um.  


Asci: 493-578.44x73.67-79.48 um (including stalk); stalk measuring 111.6-169.80 um very small.

Spores 38.67-45.53x22.91-25.49 um; often larger spores > 46 um long occur (53.42x30.61 um).
   
In my opinion there are paraphyses visible on the second photo cells contain 2 oildrops measuring 18.94x6.49-7.16 um

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