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08-11-2024 17:36

Helotiales on cone again
Juuso Äikäs

Recently I posted here my finding of small white a

04-11-2024 17:32

Trichoderma sinuosum ?
Yves Antoinette

Bonjour, je pense qu'il peut s'agir de Trichoderma

08-11-2024 16:54

Diatrypaceae?
David Chapados David Chapados

Hi, I'm looking for help to identify this specime

08-11-2024 15:44

Helvella
Laurent LENEL Laurent LENEL

Bonjour à tous, ma découverte du jour, une Helve

23-10-2024 17:27

Hyalopeziza on Rhamnus
Enrique Rubio Enrique Rubio

Hi againThese tiny apothecia (100-200 µm) were gr

06-11-2024 20:07

Hymenoscyphus s.s. on Juncus effusus
B Shelbourne B Shelbourne

• Macro and habitat suggest Hymenoscyphus s.l.,

04-09-2024 21:02

Possibly an undescribed species of Xylaria on olive fruits
Stephen Mifsud Stephen Mifsud

I have found an interesting Xylaria growing on fal

06-11-2024 11:59

Cheilymenia sp. on burnt ground and dead animal debris
Stephen Mifsud Stephen Mifsud

I am trying to identify a Cheilymenia sp. using ke

05-11-2024 18:00

Nitschkia or Synaptospora on Juniperus communis, Denmark
Karen Poulsen

Hello, Can anyone help with this one? On twigs o

20-10-2024 16:48

Pulvinula convexella?
Albert Meek

Globose sporesca. 16um, with  many drops. On bare

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Unknown species on hardwood
Ralph Vandiest, 08-04-2014 20:52
Ralph VandiestHello,

I found this species on unknown hardwoord. Frb 2/4mm x 1mm. At the inside you can see multiple round holes (diam 0,5x0,3mm).  Spores with 2 very small drops. Size 2/3x9/12µm.

Any suggestions?

regards,

Ralph
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Herrera Emerson, 08-04-2014 21:25
Herrera Emerson
Re : Unknown species (conidial state) on hardwood
Por el tipo de esporas pensaría en un Colletotrichum... pero realmente debería de observar el tipo de estructura donde se desarrollan las esporas para mencionarte.

Ralph Vandiest, 08-04-2014 22:23
Ralph Vandiest
Re : Unknown species on hardwood
Hello,


I found some asci (+- 60x10µm). Also added some pics of the inner structure.

Regards
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Herrera Emerson, 08-04-2014 22:39
Herrera Emerson
Re : Unknown species on hardwood
Te mencione Colletotrichum debido a que he visto este tipo de esporas en algunas plantas... pero definitivamente no lo es por el concepto de presencia de ascas.
Björn Wergen, 09-04-2014 09:59
Björn Wergen
Re : Unknown species on hardwood
Hi,

so we come back to Eutypa/Eutypella. This case is most probably a species of Eutypella due to its clustered perithecia embedded into a stroma.

regards,
björn
Enrique Rubio, 09-04-2014 14:20
Enrique Rubio
Re : Unknown species on hardwood

Hi Ralph


The white endostroma suggest me Eutypella leprosa

Ralph Vandiest, 09-04-2014 21:36
Ralph Vandiest
Re : Unknown species on hardwood
Hello all,


Indeed, the white entostroma leads in my eutypella key also to E leprosa.


Regards,

Ralph