19-03-2018 15:15
Thomas LæssøeSweden, Scania, Kavrö, 22.VI.2017, on a dicot ste
12-03-2018 23:39
Marc Detollenaere
Good evening everybody, In La Ste-Baume in Pr
16-03-2018 14:14
Christopher Engelhardt
Hi,these grow on what I think to be old & dry
17-03-2018 18:57
Blasco Rafael
Hola, he recogido una posible Orbilia en rama de E
03-03-2018 08:10
Nivalys Sylvain
Bonjour à tous !Comme le précédent, voici un as
16-03-2018 00:47
Valencia Lopez Francisco JavierHola a todos/asEstos hongos están recolectados en
06-03-2018 21:17
Patrice TANCHAUDBonsoir, depuis plusieurs jours j'avais des souci
05-03-2018 17:15
hannie wijersGoodday,Today I found between concrete some Peziza
12-03-2018 16:13
Vasileios Kaounas
Found in burned forest with Pinus halepensisDimens
10-03-2018 10:52
Vasileios Kaounas
Found 09-03-18, in a burned forest of Pinus halepe
unitunicate pyreno on herbaceous stem in wet situation, possibly Filipendula ulmaria - S- Sweden
Thomas Læssøe,
19-03-2018 15:15
Tiny immersed pyrenomyces appearing as black specks on surface of stem; tiny (!) frb below. Non beaked. Asci non-loosening, in gelatinous, dissolving hamathecium. Ascus apical apparatus very prominent, base drawn into thin stipe, ca. 50-60 x 8 µm. Spores hyaline, slightly falcate-fusiform, with two large drops making them appear pseudoseptate, 22-30(-35) x 2-2.8(3) µm. without appendages or gel.
Suggestions more than welcome. :-)
Nick Aplin,
19-03-2018 22:55
Re : unitunicate pyreno on herbaceous stem in wet situation, possibly Filipendula ulmaria - S- Sweden
Hi Thomas,
Alas, I don't have a solution to your problem, but I think I collected this species just a couple of weeks later on a Typha leaf (in a place where the plants you mention also grow abundantly).....
Coll: 9th July 2017, River Mole, Gatwick, UK
All my data is identical to yours but the ascospores in my collection were 23-27 x 3.1-4.3 µm and were multiguttulate (but I guess your ascospores are dead which would explain the coalesced droplets and shorter width measurement?)
Sadly I used my specimen up trying to section it (it was too small for my clumsy fingrers!), but if you get any clues I'd be really interested to hear them.
Cheers,
Nick
Alas, I don't have a solution to your problem, but I think I collected this species just a couple of weeks later on a Typha leaf (in a place where the plants you mention also grow abundantly).....
Coll: 9th July 2017, River Mole, Gatwick, UK
All my data is identical to yours but the ascospores in my collection were 23-27 x 3.1-4.3 µm and were multiguttulate (but I guess your ascospores are dead which would explain the coalesced droplets and shorter width measurement?)
Sadly I used my specimen up trying to section it (it was too small for my clumsy fingrers!), but if you get any clues I'd be really interested to hear them.
Cheers,
Nick
