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25-03-2021 13:38

Botryosphaeria?
Ismael Wind

On populus i found these largespored ascos. I thin

27-03-2021 17:06

Patellarial?
Josep Torres Josep Torres

Hola.Ejemplares recolectados el 21 de Marzo, sobre

28-03-2021 00:33

Ascomycete(s) on Adenanthera (Fabaceae) Seychelles archipelago
Paul Whitehead

Could anyone help me identify/find a pathway to id

27-03-2021 09:11

Literature aide on Valsa
Enrique Rubio Enrique Rubio

Could someone give me a copy of Hayova and Minter'

26-03-2021 20:19

Stictis on Populus branch
Juuso Äikäs

These I found today, growing on a thin, fallen bra

26-03-2021 21:13

Pyreno with long neck + IKI blue
Daniel Ghyselinck

Found on hardwood, plenty of these long necks aris

26-03-2021 11:01

Venturia type
Charles Aron Charles Aron

Hi All, I found these setose perithecia while loo

24-03-2021 12:22

Valsa/Cytospora pruinosa?
Karl Soler Kinnerbäck

This species was found on a branch of Fraxinus exc

25-03-2021 20:49

Litterature request
Peter Püwert Peter Püwert

Hi, can anyone help ? Thanks. Peter. "J. Gremmen,

25-03-2021 10:12

Paper: Ochronectria courtecuissei
Eduard Osieck

Could somebody provide a reprint (PDF) of Lechat,

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Botryosphaeria?
Ismael Wind, 25-03-2021 13:38
On populus i found these largespored ascos. I think it is  Botryosphaeria probarbly quercuum considering the size of the spores 32,5-37,5 × 12,5. Am i thinking in the right direction? Thanks 
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Josep Torres, 27-03-2021 17:19
Josep Torres
Re : Botryosphaeria?
Hola Ismael, la Botryosphaeria dothidea es muy abundante por mi zona, además de sobre Populus también la he encontrado incluso sobre Hedera helix, la morfología esporal y las medidas esporales parecen apuntar a ella, en uno de mis estudios las esporas midieron:´
(22.7) 25 - 32.9 (35.2) × (7.8) 8.3 - 10.4 (11.9) µm
Q = (2.1) 2.6 - 3.6 (4) ; N = 30
Me = 28.7 × 9.4 µm ; Qe = 3.1
Te adjunto tres imágenes mías de la Botryosphaeria dothidea, dos sobre Populus y una sobre Hedera.
Saludos cordiales.

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Ismael Wind, 27-03-2021 17:28
Re : Botryosphaeria?
Hi there that looks fine indeed thanks!!!
Ismael Wind, 27-03-2021 19:01
Re : Botryosphaeria?
Nice to mention is that on the specie grows Naohidea sebacea. Determination by I Bruggeman
Josep Torres, 28-03-2021 13:44
Josep Torres
Re : Botryosphaeria?
Gracias por el dato, Ismael, lo tendré muy en cuenta.
Saludos cordiales.