13-06-2025 09:41
Josep Torres
Hello.A cerebriform ascomycete sprouting scattered
14-07-2025 11:20
Michel Hairaud
Bonjour, Voici une espèce de (?) Hyaloscyphace
18-07-2025 23:03
Josep Torres
Hello.Fruitings between 51 and 130 microns in tota
16-07-2025 17:34
Bernard Declercq
Hello,I have trouble distinguishing above mention
16-01-2023 21:31
Riet van Oosten
Hello, Nearby the find of Calycina claroflava on
14-07-2025 17:55
Yanick BOULANGERBonjourAutre dossier laissé en suspendJe viens de
14-07-2025 11:17
Yanick BOULANGERBonjourJ'ai un dossier Jackrogersella qui est rest
14-07-2025 15:52
Gernot FriebesHi,I wanted to share this collection on Rubus idae
Trichopeziza mollissima (?) sur Fallopia japonica
Bernard CLESSE,
24-04-2022 17:33
Sur tige morte de renouée du Japon (Fallopia japonica).Pourriez-vous me confirmer Trichopeziza mollissima ?
Merci d'avance !
Bernard
Hans-Otto Baral,
24-04-2022 20:20
Re : Trichopeziza mollissima (?) sur Fallopia japonica
I remember the provisional name limonipilosa for what I earlier named mollissima, i.e. with yellow hairs and with croziers.
Bernard CLESSE,
24-04-2022 20:37
Re : Trichopeziza mollissima (?) sur Fallopia japonica
OK Zotto, great thanks for your message ! I will put Trichopeziza limonipilosa (nom. prov.) for this collection.
Best regards,
Bernard
Best regards,
Bernard
Lothar Krieglsteiner,
25-04-2022 13:50
Re : Trichopeziza mollissima (?) sur Fallopia japonica
Hello Zotto,
my question only for understanding:
mollissima: the whitish form?
limonipilosa: the yellowish form
of what was called mollissima (leucophaea).
Or am I wrong?
Yours, Lothar
my question only for understanding:
mollissima: the whitish form?
limonipilosa: the yellowish form
of what was called mollissima (leucophaea).
Or am I wrong?
Yours, Lothar
Hans-Otto Baral,
25-04-2022 17:31
Re : Trichopeziza mollissima (?) sur Fallopia japonica
It is a pity that these things are not published. They are results gained by Marketa Sandova many years ago. It seems she did not find time to complete her study.
Her unpublished data indicate that there exist different species, one with white hairs (mollissima), two with yellow hairs (limonipilosa with croziers and my autumnalis without croziers for which she preferred to use sulphureopilosa as nom. prov.). I am not sure if there exist two species among the white one, depending if with or without croziers.
If you look in the protologue of mollissima (by Lasch) or in Saccardo 1889: 403, you see that it is a "white or pale" species. Karsten when doing the combination did not mention the colour but it seems he followed the same concept as he used T. sulphurea for the yellow species with such spores.
It was my fault when I did the Beiheft, but I followed Dennis who - like me - did not make a difference between yellow and white populations.
If you search in the forum for limonipilosa you will find various posts where this is discussed.
Bernard CLESSE,
25-04-2022 17:47
Re : Trichopeziza mollissima (?) sur Fallopia japonica
Thank you for these interesting details, Zotto!
Bernard
Bernard
Lothar Krieglsteiner,
26-04-2022 09:41
Re : Trichopeziza mollissima (?) sur Fallopia japonica
Hello Zotto,
thank you very much - now it is clearer to me :-)
Yours, Lothar
thank you very much - now it is clearer to me :-)
Yours, Lothar