09-07-2024 19:34
Kozak RobertHelloDate: 2024.06.18, loess gorges, on soil (?)A
11-07-2024 15:05
Thomas Læssøehttps://svampe.databasen.org/observations/10423287
09-07-2024 16:06
Kozak RobertHi. I found this Scutellinia in the deciduous for
08-07-2024 11:14
Thomas Læssøehttps://svampe.databasen.org/observations/10432220
09-07-2024 16:35
Kozak RobertHi.I found this Scutellinia in at the bottom of a
06-07-2024 21:49
Joaquin MartinHello, I found this Scutellinia on Fagus, on very
04-07-2024 21:30
Thomas Læssøehttps://svampe.databasen.org/observations/10433321
Psilachnum chrysostigmum
Dragiša Savic,
28-04-2014 09:52
Similar type I found on the stem of Dryopteris filix-mas, photo 3 and 4.
The size of the spores is the same, 5.55 x 1.55
Is it the same or not?
Hans-Otto Baral,
28-04-2014 10:44
Re : Psilachnum chrysostigmum
There are two very close species or varieties, P. chrysostigmum var. versicolor on A. scolopendrium, and P. chrysostigmum var. chr. on various ferns but apparently never on A. scolopendrium.
The difference lies mainly in the guttules in the spores, but you need free living spores to see that.
Zotto
The difference lies mainly in the guttules in the spores, but you need free living spores to see that.
Zotto
Dragiša Savic,
28-04-2014 13:13
Re : Psilachnum chrysostigmum
Thanks Zotto, but this is the maximum of my microscope.
Hans-Otto Baral,
28-04-2014 13:21
Re : Psilachnum chrysostigmum
Not a matter of resolution. The asci and spores of the left specimen are dead, those of the right are living. In the spores of the latter I can see that minute drops are at the ends of the spores. In the former I cannot decide.
Dragiša Savic,
28-04-2014 13:31
Re : Psilachnum chrysostigmum
Yes, the second preparation I did with water, as you have recommended.