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15-10-2025 16:39

Tiny white apothecia on Populus inner bark
Edvin Johannesen Edvin Johannesen

These tiny (0.2-0.6 mm), white, pulvinate apotheci

03-10-2025 13:44

Unknown on Populus -> Pyxidiophora species
Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde on Populus

13-10-2025 19:05

Blanc sur tronc décortiqué
Louis DENY

Bonjour forumSur tronc décortiqué de feuillu x,

17-02-2013 21:11

Search
Peter Welt Peter Welt

Jamoni, P.G. 1998. Un nuovo discomicete coprofilo

11-10-2025 20:27

On Robinia pseudoacasia
Marcel Heyligen Marcel Heyligen

Found on a barked branch, 14 mm in diameter, of Ro

11-10-2025 14:20

Chromelosporium
Jean-Luc Ranger

bonjour à tous, Je ne vois pas comment l'on peut

09-10-2025 22:14

Hymenoscphyus or Bryoscyphus? Yellow cup / white stipe
S. Rebecca

We just had the Bavarian Mycology Conference in Au

10-10-2025 00:49

Amicodisca svrcekii ?
Ethan Crenson

Hello all, This was found last weekend on a hardw

06-10-2025 15:57

Lophiostoma
David Chapados David Chapados

Hi, Could anyone help me with this Lophiostoma? 

04-10-2025 02:13

Hymenoscyphus with a reddish stipe
Francois Guay Francois Guay

Hi everyone,   I found this Hymenoscyphus growi

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Trichoglossum tetrasporum
Davide Puddu, 25-01-2016 15:10
Trichoglossum tetrasporum , i think it's one of the first finds for Italy.02/12/2015 ,Codoleddu Maracalagonis (CA), under Salix sp., Crataegus sp and Cistus monspeliensis. on moss , near to a little creek. Setae around 200-210 ym but variable(some are even ca. 140ym ) , spores with 15 septa around 140ym. Asci with 4 spores.
It was my first time with ascomycetes,don't be too harsh.
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Sabino Arauzo, 26-01-2016 12:48
Re : Trichoglossum tetrasporum
theoretically yes, but I have doubts about the validity of this species (a form of T. hirsutum?).
You have material of this collection? I would be interested in studying a sample.

Regards.


Sabino Arauzo.

Davide Puddu, 26-01-2016 14:12
Re : Trichoglossum tetrasporum
of course i have. tell me your address and i'll send it.
i don't know about the validity but i only observed tetrasporic asci in all the slides i made
Sabino Arauzo, 26-01-2016 18:05
Re : Trichoglossum tetrasporum
Sent to your email.