22-12-2025 23:38
Patrice TANCHAUDBonsoir, récolte sur un mur en pierre, apothéci
21-12-2025 09:32
Josep Torres
Hello.A tiny ascomycete found embedded in wood in
22-12-2025 00:47
Patrice TANCHAUDBonsoir, récolte à proximité du milieu dunaire
21-12-2025 21:32
Pol DebaenstHello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1
21-12-2025 21:40
Isabelle CharissouBonjour, j'aimerais connaitre les références de
21-12-2025 21:31
Pol DebaenstHello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1
21-12-2025 21:31
Pol DebaenstHello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1
20-12-2025 23:08
Patrice TANCHAUDBonsoir, récolte sur sol sablonneux dans l'arriÃ
Hymenoscyphus sur Phragmites
Gilles Corriol,
08-12-2014 15:51
Et un petit dernier, sur tige de Phragmites australis, en roselière.Apothécies crème-blanchâtre ayant tendance à jaunir en séchant.
Spores 16,6-21,4 x 3,9-4,7 µm.
Asques non bouclés, bisériés, IKI bleu-gris à l'apex.
Paraphyses à nombreuses gouttes réfringentes.
Textura angularis.Â
Merci !
Gilles
Bernard Declercq,
08-12-2014 18:02
Re : Hymenoscyphus sur Phragmites
Bonjour Gilles,
Il faut mieux attendre à la réaction du maître, mais j'ai l'impression qu'on a à faire avec Hymenoscyphus phalaridis Baral nom. prov.
Bernard
Il faut mieux attendre à la réaction du maître, mais j'ai l'impression qu'on a à faire avec Hymenoscyphus phalaridis Baral nom. prov.
Bernard
Hans-Otto Baral,
08-12-2014 18:08
Re : Hymenoscyphus sur Phragmites
This is my new species Hymenosc. phalaridis (still unpublished). I thought it is restricted to Phalaris but some of the samples I saw are unidentified larger Poaceae. Is it 100% sure with Phragmites?
Are you  sure with the spore width? I guess they are only 3.5 µm wide as a maximum. Have you photos with scale? You can send me by mail for a closer look. Also I would like to note the collection data in order to cite the sample.
The species  is not really rare, and who knows whether a badly described taxon exists...
Zotto
Are you  sure with the spore width? I guess they are only 3.5 µm wide as a maximum. Have you photos with scale? You can send me by mail for a closer look. Also I would like to note the collection data in order to cite the sample.
The species  is not really rare, and who knows whether a badly described taxon exists...
Zotto
Gilles Corriol,
12-12-2014 10:09
Re : Hymenoscyphus sur Phragmites
Merci Bernard, Â thank you Zotto,
Phragmites australis 100 % sure as the substrate. See picture of habitat where collected joined.
I also add the detail of spores mesurment.
More in private to Zotto.
Gilles
Phragmites australis 100 % sure as the substrate. See picture of habitat where collected joined.
I also add the detail of spores mesurment.
More in private to Zotto.
Gilles
Hymenoscyphus-cf-phalaridis-GC141111-Bonnefont-46-0001.csv