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27-11-2025 15:41

Thomas Læssøe

Spores brownish, typically 4-celled; 26.8 x 2.4;

27-11-2025 12:01

Thomas Læssøe

https://svampe.databasen.org/observations/10496727

27-11-2025 11:46

Thomas Læssøe

https://svampe.databasen.org/observations/10493918

27-11-2025 11:31

Thomas Læssøe

Collectors notes: Immersed ascomata, erumpent thro

23-09-2025 13:31

Thomas Læssøe

https://svampe.databasen.org/observations/10534623

25-11-2025 14:24

Thomas Læssøe

https://svampe.databasen.org/observations/10490522

26-11-2025 18:13

Jason Karakehian Jason Karakehian

The entire run of Mycotaxon is now available throu

21-11-2025 15:22

Vasileios Kaounas Vasileios Kaounas

Found in moss, forest with Pinus halepensis. Dime

24-11-2025 18:17

ruiz Jose

Hola en madera, quizás de alnus. Esporas(12.1) 12

25-11-2025 11:03

Mick Peerdeman

Hi all,One of my earliest microscopy attempts, so

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out of topic - unclear layer on the ground in Portugal
Lothar Krieglsteiner, 12-02-2023 11:06
Lothar Krieglsteiner... on naked red soil under Ceratonia, Olea and other mediterranean bushes, near Tor (Algarve). It does not seem to be an alga - the contents in the cells are too small to be plastids. The filaments are without septa and branching dichotomously. One of my thoughs is a possible Glomeromycota but am quite helpless. Who can help?
Yours, Lothar
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Alain GARDIENNET, 12-02-2023 12:05
Alain GARDIENNET
Re : out of topic - unclear layer on the ground in Portugal
Perhaps a Trentepohlia (alga) species ?
Lothar Krieglsteiner, 12-02-2023 12:38
Lothar Krieglsteiner
Re : out of topic - unclear layer on the ground in Portugal
Hello Alain,
thanks for your proposal. But - I do not think so, at least not T. aurea. The filaments look different and have septa and larger inclusions.
Yours, Lothar
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Alain GARDIENNET, 12-02-2023 15:07
Alain GARDIENNET
Re : out of topic - unclear layer on the ground in Portugal
yes, you'right. It was just one idea,  an other way than fungi
Zdenek Palice, 12-02-2023 17:26
Zdenek Palice
Re : out of topic - unclear layer on the ground in Portugal
Hallo Lothar

Could this be perhaps a xanthophycaeous alga, like a Vaucheria?

at least I have a feeling that it may grow also on naked soil and it is one of few "macroscopic algae" with discernable filaments

here is one link:

https://fmp.conncoll.edu/Silicasecchidisk/LucidKeys3.5/Keys_v3.5/Carolina35_Key/Media/Html/Vaucheria_Main.html

the sterile thalli do not necessarily have septa

all the best

Zdenek
Lothar Krieglsteiner, 12-02-2023 18:45
Lothar Krieglsteiner
Re : out of topic - unclear layer on the ground in Portugal
Hello Zdenek,
thank you very much for your proposal and the link! 
Best wishes, Lothar