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24-08-2019 15:43

Mirek Gryc

Hello. Peziza badiofuscoides or P. plebospora? O

24-08-2019 14:43

Josep Torres Josep Torres

Hola.Un líquen sobre una roca caliza del pasado d

22-08-2019 17:34

Stefan Blaser

Dear All, This collection from Fagus has globose

23-08-2019 07:46

Josep Torres Josep Torres

Hola.Un muy diminuto hongo creciendo sobre unas ho

22-08-2019 21:26

Castillo Joseba Castillo Joseba

Del pasado lunes  en tronca caido de fagusEstaba

21-08-2019 20:42

Simon Kennedy

As the historical records are no longer available

22-08-2019 18:35

Georges Greiff

Dear all,I have been going through herbarium speci

22-08-2019 16:24

Stefan Blaser

Dear All, The following collection looks similar

05-01-2019 14:57

Edvin Johannesen Edvin Johannesen

These orange "jelly"-like apothecia grow at the ap

21-08-2019 17:04

Mirek Gryc

Hello Grew among the roots of Phragmites.Fruitbod

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Ceuthospora hederae?
Viktorie Halasu, 12-01-2019 14:05
Viktorie HalasuHello forum,

is this correctly identified as Ceuthospora hederae Grove? On leaves of Hedera, conidiomata opening with 2-4 cracks, conidia cylindric, OCI ~ 1 (few tiny LBs at each pole, sometimes also in the middle), non-septate, *(10) 11,7-13,6 (14,6) × (2) 2,4-2,7 (3) ?, with appendix 2,5-4,5 (6) ? long on the lower end, with a congophilous sheath. And is this anamorph of Trochila craterium? I don't have any study in culture or molecular in my literature, any tips are very welcome.

Thank you in advance.
Viktorie 


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  • message #55889
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Hans-Otto Baral, 12-01-2019 15:16
Hans-Otto Baral
Re : Ceuthospora hederae?
Yes I think it is the Trochila craterium anamorph. In any case it fits the description of C. hederae. I did not have microphotos of this anamorph so far, only macros (see my folder in Cenangiaceae).

As far as I see there is no public genetic proof for this connection.
An incomplete ITS sequence of T. craterium is in GenBank: LT158459,
and SSU V1-V4: KX090886
Viktorie Halasu, 12-01-2019 23:03
Viktorie Halasu
Re : Ceuthospora hederae?
Dear Zotto, 
thank you for confirmation. I've sent you the collection data.
Viktorie