Calycina? - Forum ASCOFrance

14-02-2026 22:45

Vexillomyces/Claussenomyces

Tomaz Vucko

Hy!I would ask for some help determing this specie

09-02-2026 14:46

Cistella granulosella of Hyphodiscus incrustatus?

Anna Klos

Goedemiddag, Op donderdag 5 februari vonden we ti

14-02-2026 19:09

Petición de articulo Smardaea verrucispora

Valencia Lopez Francisco Javier

Hola colegasEstoi interesado en este articulo, Agn

13-02-2026 18:05

Tiny disc on Acer

Margot en Geert Vullings

On February 9, 2026, we found these small hairy di

14-02-2026 10:58

Asco blanc sur Diatrype

Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

13-02-2026 03:30

Unknown near Pseudohalonectria

Tomaz Vucko

Hello! I found these immersed perithecia on a stic

13-02-2026 18:02

Help ID

Nogueira Héctor

November 2025 León (SPAIN) ID Help Hello! Thi

12-02-2026 21:34

Attaque des feuilles de Quercus suber

patrice Callard

Bonjour, la face inférieure des feuilles ce certa

11-02-2026 22:15

Rutstroemia maritima?

William Slosse

Today, February 11, 2026, we found the following R

12-02-2026 14:55

Brown-spored and multiseptate loculo on Euonymus europaeus - Denmark

Thomas Læssøe

https://svampe.databasen.org/observations/10581810

« < 1 2 3 4 5 > »

Calycina?

Khomenko Igor, 02-12-2021 18:30

Hi, this fall around Ottawa, ON, Canada I found a few Calycina species that I couldn't identify or uncertain with id. If someone is familiar with these species and could help, I will be very appreciative.

#1348 - Calycina alni-viridis? - on Populus twig (https://inaturalist.org/observations/101297805);

#1338 - Calycina subparilis? - on hardwood log (https://inaturalist.org/observations/101035601);

#1243 - Calycina scolochloae -on Phragmites australis. I almost certain, but I couldn't find any report from North America (https://inaturalist.org/observations/97930955);

#1124 - Calycina sp.? - on herbaceous stems (https://inaturalist.org/observations/93768577).

Thank you,
Igor

Hans-Otto Baral, 02-12-2021 21:23

Re : Calycina?

Hi Igor

The first could well be alni-viridis, also the second seems to be C. subparilis, yes, the third is Calycina scolochloae, the fourth sounds very interstung, no idea.

For better comparison I would be happy if you send me the images by mail. I see no batch download option, and single is time-consuming.

Zotto

Khomenko Igor, 02-12-2021 23:14

Re : Calycina?

Thank you very much, Zotto,

I emailed you the pictures.

Regards,
Igor

Hans-Otto Baral, 04-12-2021 12:47

Re : Calycina?

Now I am processing your finds.

C. alni-viridis seems correct, not very yellow but otherwise o.k. The LBs in the spores appear to vary in size.

C. scolochloae: I see the spores are shorter than what I see. E.g. the sample from Spain (17.I.2016) had spores 12,5-18,5 x 3,5-4,5.

The others later.

Hans-Otto Baral, 05-12-2021 17:58

Re : Calycina?

C. parilis fits very well I think.

But the Calycina sp. I do not know and cannot name.

Khomenko Igor, 06-12-2021 19:03

Re : Calycina?

Thank you, Zotto

Calycina alni-viridis specimen was found covered by fallen leaves and we had freezing temperatures during the nights, so it could explain the lack of bright yellow color.

Did you mean C. parilis or C. subparilis? My specimen is lacking croziers and I see you saved it to C. subparilis folder.

Regards,
Igor

Hans-Otto Baral, 06-12-2021 21:40

Re : Calycina?

Yes, the yellow is variable on each disk, quite strange. But the paraphysis vacuoles are nicely yellow.

Of course I meant subparilis, sorry.

Accès membres

Forum AscoFrance