23-12-2021 18:18
Joop van der Lee
Found on cow dungApothecia: Starting as a cup form
28-12-2021 20:57
Stephen Martin Mifsud
Can you help me to decide which taxon to use for t
28-12-2021 19:05
Riet van Oosten
Hello, Found by Laurens van der Linde, December 2
21-12-2021 16:10
Salvador Emilio JoseHola buenas tardes. Alguna idea para esta Scutell
16-07-2015 22:36
Eduard OsieckOn a dead Arctium (= herbaceous) stem pale round a
23-12-2021 16:24
Josep Torres
Hola.Unos diminutos peritecios de color negro, sob
26-12-2021 18:39
Koszka AttilaDear members, where should I search for this speci
26-12-2021 21:10
Vasileios Kaounas
Found in Platanus orientalis. Dimensions 1 mm As
25-12-2021 14:22
Maren Kamke
Hello, I wish you a merry Christmas and wonderful
24-12-2021 12:02
Viktorie Halasu
Hello,wish you a merry christmas! In case someone
Cheilymenia granulata
Joop van der Lee,
23-12-2021 18:18
Found on cow dungApothecia: Starting as a cup form completely surrounded by global cells. Opening up when getting mature to form a flat top holding the asci and paraphyses responsible for the orange colour. 975 um in diameter including cells on the edge.
Asci: 8-spored; with a short stalk; 157x16 um
Spores: uniseriate; oval; 14.0-15.5x7.7-8.2
Paraphyses: septated; 7.1 um; top expanding to 12.3 um
Peter Püwert,
23-12-2021 18:32
Re : Unknwon asco
Hi Joop, probable Cheilymenia granulata s.l., unripe.
Regards Peter.
Joop van der Lee,
24-12-2021 09:46
Re : Unknwon asco
Hallo Peter,
Vielen dank und ich wünsche dir frohe Weihnachten und ein glückliches aber vor allem gesundes 2022.
Joop
Joop van der Lee,
29-12-2021 08:02
Re : Unknwon asco
Hello Peter,
I have been examining some more (mature) species and as far as I can see now there is not much difference in measurement of spores and asci in comparison with the previous ones.
I checked the species in water, cotton blue and in congo red so I would not overlook any difference.
In cotton blue I noticed the presence of very fine longitudinal striations which were hardly visible and a sheath surrounding the spores.
This sheath was not visible in water and congo red.
Also better photo's of paraphyses and hyphen
In contradiction with the world monograph of the genus by Morovec there are no more variations of C. granulata and in general it is indicated as C. granulata (see Species Fungorum)
Greetings,
Joop
I have been examining some more (mature) species and as far as I can see now there is not much difference in measurement of spores and asci in comparison with the previous ones.
I checked the species in water, cotton blue and in congo red so I would not overlook any difference.
In cotton blue I noticed the presence of very fine longitudinal striations which were hardly visible and a sheath surrounding the spores.
This sheath was not visible in water and congo red.
Also better photo's of paraphyses and hyphen
In contradiction with the world monograph of the genus by Morovec there are no more variations of C. granulata and in general it is indicated as C. granulata (see Species Fungorum)
Greetings,
Joop
