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03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

02-07-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello, bonjour.Here is the paper I'm searching for

30-06-2025 16:56

Lydia Koelmans

Please can anyone tell me the species name of the

30-06-2025 12:09

Edvin Johannesen Edvin Johannesen

This tiny, rather "rough" erumpent asco was found

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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