Calycina? - Forum ASCOFrance

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Calycina?

Garcia Susana, 08-11-2013 08:19

hi all
I have found these apothecia growing on Lasiosphaeria hairs.
They are of small size: 200-400um
Size asci 50-71 x 8-11um

I believe it can be some species calycina.
Can anyone help me identify it.
Thanks in advance.

Susana (Spain)

Hans-Otto Baral, 08-11-2013 12:43

Re : Calycina?

From the flexuous bristles on a bulbous base I suspect an Unguiculella rather than a Hyaloscypha. What was the Lasiosphaeria growing on?

Zotto

Garcia Susana, 08-11-2013 13:22

Re : Calycina?

Hi Zotto:
I think Lasiosphaeria it was growing on wood Ulmus-
Otherwise could be Hedera helix, which parasites Ulmus trunks.

Hans-Otto Baral, 08-11-2013 17:08

Re : Calycina?

Unguiculella incarnatina could fit quite well. The large spore width you have observed concerns overmature spores.

But I never saw this species on woody substrates, only on herbs.

If you want to look here:
https://www.cubby.com/pl/Unguiculella/_ad5f54812ba64106b3c2ec834c305d92

The genus is not well explored, actually

Zotto

Garcia Susana, 08-11-2013 19:16

Re : Calycina?

Thank you very much, for the identification and information.
regards.

Susana

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