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16-05-2018 19:31

Gernot Friebes

Hi,this discomycete is unknown to me. It grows on

14-05-2018 17:22

Till Lohmeyer

Bonjour, nous croyons d'avoir trouvé L. populneu

15-05-2018 09:18

Vasileios Kaounas Vasileios Kaounas

found in forest with Populus and Ulmus, 2/4/2018.h

14-05-2018 22:31

Riet van Oosten Riet van Oosten

Hello,Found: 12-05-2018, The NetherlandsOn Phragmi

13-05-2018 18:55

Joaquin Martin

Hi,I found this "Lasiosphaeria" on branch of querc

14-05-2018 15:10

Angel Pintos Angel Pintos

Hello everyone, in the regions that grow Luzula lu

15-05-2018 07:29

Vasileios Kaounas Vasileios Kaounas

Found in 24-02-18 in forest with Poppulus, Alnus a

12-05-2018 00:21

Yannick Mourgues Yannick Mourgues

Bonsoir. Je suis à la recherche, si elle existe,

14-05-2018 17:52

Herrera Emerson Herrera Emerson

Buen día, si alguien pudiera tener acceso a este

13-05-2018 12:43

Peter Thompson

Hello Everyone,I have found some tiny, spherical p

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Discomycete on Paeonia
Gernot Friebes, 16-05-2018 19:31
Hi,

this discomycete is unknown to me. It grows on a stem of Paeonia next to Lophodermium paeoniae. The inconspicuous ascomata have a fine, darker margin/excipulum which is nicely seen under the microscope. The ascospores measure 7.5–8.5 x 2.2–2.5 µm. The asci have croziers, the apical apparatus is strongly blue in Lugol. The paraphyses are widened at the apex and don't have any remarkable content. 

The best I could think of was Pyrenopeziza but it might be something else entirely...

Best wishes,
Gernot
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