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25-09-2024 22:18

Bometon Javier Bometon Javier

Apotecios 100 y 350 um, estipitados.Pararafisis la

25-09-2024 14:24

B Shelbourne B Shelbourne

• Macro and habitat suggest Rutstroemia, and pos

26-09-2024 17:25

Hans-Otto Baral Hans-Otto Baral

Does someone have a pdf of this paper? I have it

23-09-2024 17:24

Karen Poulsen

Hi there, I found a few very small apothecia on o

24-09-2024 18:27

Pierre-Yves Julien

Récolte le 01/09/2024 – Paris (75) – France â

25-09-2024 20:07

François Bartholomeeusen

After I dipped a fallen Ilex leaf in water for a d

22-09-2024 20:24

Robin Isaksson Robin Isaksson

Dear all, I did found this one on on S. acauli

23-09-2024 20:46

B Shelbourne B Shelbourne

• Macro and habitat suggest Gelatinodiscaeae.•

24-09-2024 11:35

Peter Welt Peter Welt

Search Looking for an item again. Who can help? T

06-07-2020 05:51

Yulia Lytvynenko Yulia Lytvynenko

Dear friends.Looking for a copy of the following w

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Durandiella calluna
Elisabeth Stöckli, 17-07-2016 10:37
Bonjour,

Trouvé sur feuilles mortes de Calluna vulgaris (Lande subalpine xérophile à 1'950m), apothécies 03.-0.5mm de diamètre, surface externe couverte de poils bruns, Hyménium gris, asques 80-115x11.5-12.5µm, octosporés, IKI-, spores fusiformes 45-50x2.2-3µm, lisses, hyalines, 7x septées, paraphyses filiformes.

Qu'en pensez-vous ? Merci d'avance.


Elisabeth

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Hans-Otto Baral, 17-07-2016 12:26
Hans-Otto Baral
Re : Durandiella calluna
The excipular structure with covering intricate brown hyphae looks exceptional. You don't have a closeup of this?

D. callunae is described with 38-52 x 3-4 µm spores and longer asci. No intricate hyphae on the excipulum and that of margin strongly protruding.

I am not sure about this, but also Godronia seems to be excluded.
Elisabeth Stöckli, 17-07-2016 15:32
Re : Durandiella callunae
N° 1: apothécies, N° 2 jeune stade
presque pas de spores en dehors des asques, sont 3µm

N° 3: conidie 0.4mm (sur la même branche)
N° 4: conidies spores 15-20x3-4µm, 3x septées (mûres)

Elisabeth

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Hans-Otto Baral, 17-07-2016 16:20
Hans-Otto Baral
Re : Durandiella calluna
Jawohl! Now I am convinced it is G. callunae.
The drawing by Müller & Schläpfer-B. is quite schematic, but conidial size and septa fit perfectly (17-22 x 3.5-4).

Du hast kein Foto reifer Konidien?

protologue below.
Elisabeth Stöckli, 17-07-2016 17:14
Re : Durandiella callunae
Hier sind einige reife Konidien!

Vielen Dank Zotto.

Elisabeth
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Hans-Otto Baral, 17-07-2016 18:23
Hans-Otto Baral
Re : Durandiella calluna
Prima!