18-05-2026 12:43
Sylvie Le GoffBonjour à tousPuis je avoir votre aide sur ce que
18-05-2026 10:13
Lieve Deceuninck
Dear forum members,I identified this as the teleom
17-05-2026 19:05
Thomas FlammerI have found this tiny 200 ym cup shaped apothecia
17-05-2026 16:41
Margot en Geert VullingsWe found this Lachnum on an old Rubus stem.Fruitbo
05-04-2026 22:46
Lothar Krieglsteiner
on wood of Ceratonia, Algarve, 3.4.2026.The color
15-05-2026 13:33
Sylvie Le GoffBonjour à tousJe serais très reconnaissante enve
16-03-2011 14:31
roman vargas albertoHi. I would like some opinion about this Peziza
14-05-2026 05:36
Ethan CrensonHi all, I haven't paid much attention to Lachnu
Small round yellow asco on oak in California
Alan Rockefeller,
31-12-2013 10:15
Seen at the Yuba Watershed Fungus Fair. Growing on oak.Spores (12) 13 (14) x (3) 3.5 (4), smooth, with many small oil droplets. Asci 100 - 120 x 7 - 8. Crush mount also showed abundant long threads approx 1 micrometer thick.
What could this be?
Byrain,
31-12-2013 16:52
Re : Small round yellow asco on oak in California
I remember these too, I think asci images are probably needed?
Miguel Ángel Ribes,
02-01-2014 09:17
Re : Small round yellow asco on oak in California
Bisporella?
Alan Rockefeller,
08-01-2014 21:31
Re : Small round yellow asco on oak in California
Ok, I added some images of the asci.
Alan Rockefeller,
09-01-2014 20:35
Re : Small round yellow asco on oak in California
Does anyone have any ideas about which species of Bisporella this is? Is it definitely a Bisporella? Are any more micrographs needed?
Byrain,
09-01-2014 21:17
Re : Small round yellow asco on oak in California
Alan, maybe try viewing the asci in melzers? There is some more info here.
http://mushroomobserver.org/comment/show_comment/83332?q=1jVHp?
Hopefully someone else here can weigh in too?
http://mushroomobserver.org/comment/show_comment/83332?q=1jVHp?
Hopefully someone else here can weigh in too?
Alan Rockefeller,
11-01-2014 11:46
Re : Small round yellow asco on oak in California
It has been suggested on Mushroom Observer that this could be Bisporella citrina or Bisporella sulfrina.
http://mushroomobserver.org/156779?
Alan Rockefeller,
12-01-2014 20:29
Re : Small round yellow asco on oak in California
When comparing the spores of my observation to other Bisporella citrina observations, the spore shape looks pretty different. My spores are crescent shaped, while other people report ellipsoid spores.
Compare my pics to http://mushroomobserver.org/128098?