Accès membres

Mot de passe perdu? S'inscrire

25-01-2026 23:23

Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

06-02-2026 01:14

Tomaz Vucko Tomaz Vucko

Hello!How would you name this species? Most perith

04-08-2014 17:35

Leandro Sánchez Leandro Sánchez

Sur branche de feuillus, jusqu'à 22 mm diamètre,

05-02-2026 15:07

Vasileios Kaounas Vasileios Kaounas

Found on a fallen needle of Pinus halepensis, diam

05-02-2026 06:43

Stefan Blaser

Hello everybody, Any help on this one would be mu

18-08-2025 15:07

Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

02-02-2026 21:46

Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

Andgelo Mombert Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

« < 1 2 3 4 5 > »
On Diphasiastrum (Lycopodium) complanatum
Marja Pennanen, 20-10-2015 20:06
Hi,

I collected yesterday Urceolella pani and noticed, that these ones were yellower.
I luckily decided to study them, too.

These are about 0,2 mm wide.
The spores are with two polar droplets, about 5-7x1.5.
The asci are about 30-35x4-5, propably IKI blue.
The hairs are septate (1-3), may be bent, about 20-35x3-5.

A Psilachnum species or something else?

Marja
  • message #38487
  • message #38487
  • message #38487
  • message #38487
Peter Püwert, 21-10-2015 00:07
Peter Püwert
Re : On Diphasiastrum (Lycopodium) complanatum

Hi Marja,
I had this also already on D. complanatum, could not address to him. In the next came Hamatocanthoscapha cf. lariciconis to HOLM et HOLM (1981) "Ascomycetes on Nordic Lycopods", microscopical also according to the Yours.
Regards Peter.
Marja Pennanen, 21-10-2015 01:00
Re : On Diphasiastrum (Lycopodium) complanatum
Hi Peter,

once again I had forgotten that Karstenia article. Thank you for reminding me.

H. laricionis is a good option. The yellowish colour and a bit wide and peculiar hairs makes me wonder, weather these on Lycopodium are an own variation or even species.

Marja