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29-12-2025 10:15

Propolis sp. on Pinus sylvestris
Hulda Caroline Holte

Hello, I found and collected this propoloid ascom

29-12-2025 08:30

Ascomycete among bryophytes.
Josep Torres Josep Torres

Hello.A tiny ascomycete sprouting under Juniperus

29-12-2025 09:38

Phaeohelotium on deciduous wood?
Oskari Virtanen

Hi,could anyone help me identify this, I suspect P

24-12-2025 18:12

Orbilia
Ethan Crenson

Hello all, A friend found this Orbilia growing on

28-12-2025 12:08

Karstenia? anamoph?
Margot en Geert Vullings

This possible Karstenia was found on the bark of d

21-12-2025 21:32

Anamorf on decaying leaves of Euonymus japonicus 'Microphyllus'
Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

26-12-2025 21:19

Pithyella chalaudii Priou.; als Bryoprasit auf einem weiteren Wirt gefunden.
Arnold Büschlen

Pithyella chalaudii Priou. Ist als Bryoparasit in

21-12-2025 09:32

Spherical Pyrenomycete
Josep Torres Josep Torres

Hello.A tiny ascomycete found embedded in wood in

18-12-2025 21:17

Two collections of yellowish discs on bare ground
Pol Debaenst

The identification took me to Byssonectria deformi

21-12-2025 12:34

Nectria ??
Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

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Pulvinula johannis ?
Patrice TANCHAUD, 10-02-2013 23:40
Bonsoir,

Sur sol un peu sablonneux, plus ou moins parmi les mousses, au long d'une haie de Cupressus. Asques 155-195 µm. Spores (8,5)9,5-10(11) µm. J'arrive à Pulvinula johannis (cf. Sydowia 60(2): 248, 2008), mais ce qui me gêne c'est que je ne vois pas de spores uniguttulées. Merci d'avance pour vos avis éventuels.

On sandy ground a little among mosses, along a Cupressus hedge. Asci 155-195 µm. Spores (8,5)9,5-10(11) µm. I think it coult be Pulvinula johannis (cf. Sydowia 60 (2): 248, 2008), but there is a problem, I do not see spores with one guttule. Thank you in advance for your advice possible. (Sorry for bad english ...)


Patrice