17-11-2020 17:05
Thomas Læssøeconvex, pale brown apo, ca 1 mm diam. Spores fusif
17-11-2020 11:35
Thomas LæssøeDark cell 11-13 x 3 µm. With appendages both ends
08-06-2020 12:38
Garcia SusanaHola, He encontrado unos pseudoteciós sobre un t
14-11-2020 19:37
Dirk BaertHallo allen,Deze Trichoderma spec. gevonden.Iemand
15-11-2020 21:48
Mirek GrycHello allFound today on a branch of an unknown spe
16-11-2020 21:41
Hans-Otto Baral
Dear colleagues,you all may remember the call for
15-11-2020 17:08
Juuso ÄikäsI found these accidentally while looking at other
15-11-2020 08:58
Bernard CLESSE
Non loin de la mer, dans une panne dunaire, en pel
13-11-2020 14:14
William de JongHi, I'm quite new in working with a microscope. C
Geopora?
Ronald Morsink,
15-11-2020 14:36
I found this Geopora :
In a dry stream wihth rich sand in a wood in The Netherlands.
The tree he was standing by is a oak and corylus.
The apothecia are 1 cm til 4,5 cm.
Spores are: 24 - 30 mu 12-14 mu with 2 drops and little drops between it.
99% of all the spores in the asci and beyond have 2 drops. rare 1 drop.
Parafysen septated and sometimes curved.
Q= 1,98
Could it be Geopora foliacea maybe?
Sincerely, Ronald Morsink
Nicolas VAN VOOREN,
15-11-2020 17:01
Re : Geopora?
You're right for the genus (although I prefer the name Sepultaria for the epigeous species) but I cannot say for the species. I have no experience of a species with such cylindrical ascospores.
This is a difficult genus which needs a serious revision. The species forms ectomycorhizae, so ecology is important.
You should keep your collection in herbarium for future studies...
This is a difficult genus which needs a serious revision. The species forms ectomycorhizae, so ecology is important.
You should keep your collection in herbarium for future studies...
Ronald Morsink,
17-11-2020 19:00
Re : Geopora?
Hello Nicolas,
Thank you for the comment and information.
Regards,
Ronald Morsink
Thank you for the comment and information.
Regards,
Ronald Morsink