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02-03-2026 22:07

Jorge Hernanz

Buenas noches!Entre musgos, bajo Pinus halepensis

28-02-2026 11:54

Alain GARDIENNET Alain GARDIENNET

Hi forum,Is anyone aware if the 1936 edition of Si

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Alain GARDIENNET Alain GARDIENNET

A new refrence desired :Svanidze, T.V. (1984) Novy

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Robin Isaksson Robin Isaksson

Hi! This species i se from time to time in the

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Malcolm  Greaves Malcolm Greaves

Can someone explain the features that split Geoscy

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Michel Hairaud Michel Hairaud

Bonjour, Quelqu'un peut il me donner un conseil p

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Mathias Hass Mathias Hass

Hi, Found this on Betula, rather fresh fallen twi

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Francois Guay Francois Guay

I found this mystery Helotiales on an incubated le

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Antonio Couceiro Antonio Couceiro

Hola, me gustaria conocer opiniones sobre este tem

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Hans-Otto Baral Hans-Otto Baral

Does someone have access to Phytotaxa? I am intere

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Nodulosphaerioid species on Ilex twigs
Björn Wergen, 13-11-2015 21:42
Björn WergenHi there,

I have another problem, found on attached twigs of Ilex aquifolium:

Ascocarp a pseudothecia, 0,2-0,35mm broad, +/- globose to ovoid, with scattered (not stiff) hairs all over the fruitbody, but mostly on the upper half, dark brown, not or indistinctly empedded, indistinctly ostiolate. Wall consisting of a few pseudoparenchymatous layers, 30-40µm thick, with the surface as darkest layer. Asci 100-130x8-11µm, bitunicate, thick walled, 8sp. Sp. 22-26x6-7µm, smooth, at first hyaline and 5 septated at early stage, then brown (brown and 5 septated when still inside asci), no sheath and no appendages. Interascal filaments pseudoparaphysoid.

Does anyone have an idea? I do not have any, but I have seen a similar collection in Austria 2013 which I have saved as "Nodulosphaeria sp." (Interascal filaments are different).

regards,
björn
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