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25-01-2026 16:08

Malcolm  Greaves Malcolm Greaves

This Geoglossum had spores mostly 70-80 (87) with

27-01-2026 11:43

Malcolm  Greaves Malcolm Greaves

Is anyone with experience of DNA testing able to t

26-01-2026 11:49

Margot en Geert Vullings

We found this possible anamorph on a dead Cytisus

25-01-2026 23:23

Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

18-01-2026 12:24

Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

23-01-2026 21:50

Cameron DK

I am looking for this please publication. is anyon

10-01-2026 20:00

Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

21-01-2026 19:55

Bohan Jia

Hi,  Could this be Nemania aureolutea? Or did I

21-01-2026 16:32

Gernot Friebes

Hi,I need your help with some black dots on a lich

21-01-2026 16:48

Gernot Friebes

Hi,after my last unknown hyphomycete on this subst

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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