15-12-2021 16:12
Viktorie Halasu
Hello,this Orbilia seems to be somewhat similar to
14-12-2021 11:54
Thomas Læssøehttps://svampe.databasen.org/observations/10173439
13-12-2021 14:24
Andgelo Mombert
Bonjour, Un joli pyréno croissant sur Viscum alb
10-12-2021 21:48
Riet van Oosten
Hello, Found by Laurens van der Linde, December 2
10-12-2021 19:06
Ethan CrensonHello all, I could use some guidance on this coll
10-12-2021 20:19
Riet van Oosten
Hello, In November 2021 Laurens van der Linde fou
09-12-2021 16:53
Josep Torres
Hola.Unos apotecios fotografiados el pasado doming
07-12-2021 15:54
Joop van der Lee
Found on horse dung.Susporanggial swelling: ovoidU
Orbilia septispora? on Salix
Viktorie Halasu,
15-12-2021 16:12
Hello,this Orbilia seems to be somewhat similar to O. quaestiformis, but I think it could be O. septispora (septate spores in living asci, short SB, LBs in spores). What do you think?
Growing on 1cm twig of a shrub Salix, on decorticated wood. Periodically wet meadow near a riparian forest, 220 m elev., soc. Calycina cf. vulgaris.
Apothecia 170-200(250) um in diam (dry?). Rather variable paraphyses' shape. SCBs only globose in both excipulum and paraphyses. SBs vermiform / subulate, in older(?) spores tear-shaped. Lower spores inverted.
Thank you for any advice.
Viktorie
spores-asci2-large-0001.jpg
Hans-Otto Baral,
15-12-2021 16:27
Re : Orbilia septispora? on Salix
Yes, no doubt! It is rare that this species occurs on wood.
Viktorie Halasu,
15-12-2021 16:37
Re : Orbilia septispora? on Salix
Thank you for confirmation! I've seen that (temporarily) intermediate collection on a Salix pole (under quaest.), so I had some doubts, but the coll. of septispora from Hradec Kralove on Juglans looked more similar to this one. There's a lot of Phragmites around, hopefully I will eventually find septispora on it's usual substrate too.
Hans-Otto Baral,
15-12-2021 17:11
Re : Orbilia septispora? on Salix
It was strange that the holotype (first collection) was on a Melilotus stem, though in a Phragmites stand.