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09-06-2026 18:32

Camille Mertens

Sur morceau de roseau immergé 0,5 - 0,7 mm de dia

08-06-2026 10:16

Spooren Marco Spooren Marco

I don`t have a clou about this fungus,it is not in

08-06-2026 17:00

François Bartholomeeusen

Good day everyone, On June 5 2026, I collected de

07-06-2026 18:18

Mario Schulz

Hello everyone, i found on 31.5 the following Mol

07-06-2026 15:10

William Slosse William Slosse

Hello everyone,On 05-06-26, I found following asco

05-06-2026 11:02

Thomas Læssøe

https://svampe.databasen.org/observations/10596691

07-06-2026 12:09

François Freléchoux François Freléchoux

Bonjour, Voici une brève description de ce qui m

07-06-2026 12:43

Steve Clements

Bojour. This was a strange find on a stick on my

12-07-2015 00:05

Nedim Jukic Nedim Jukic

This one from the same locality as the previous on

06-06-2026 17:44

Steve Clements

Bonjour, This disco was on planed wood 3 x 1.5 cm

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Hypoxylon rectangulosporum (?) from Panama
Esquivel-Rios Eduardo, 05-10-2012 21:23
Hi All.

I found this Hypoxylon in a dead trunk, all the characteristics match wilt H. rectangulosporum but not the stroma coloration, in the original description is orange-yellow, and this is black. Ascospores size 7.0 - 10.0 x 5.0 - 6.0 microns.  Tanks for help.
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FELIPE SAN MARTÍN, 06-10-2012 03:26
FELIPE SAN MARTÃN
Re : Hypoxylon rectangulosporum (?) from Panama
Estimado amigo: ya viste si el anillo apical del asca es amiloide? Saludos.
Esquivel-Rios Eduardo, 06-10-2012 03:35
Re : Hypoxylon rectangulosporum (?) from Panama

Si, el anillo apical del asca es discoide, se tiñe con iodo.

FELIPE SAN MARTÍN, 06-10-2012 18:22
FELIPE SAN MARTÃN
Re : Hypoxylon rectangulosporum (?) from Panama
Entonces probablemente es H. rectangulosporum. Sin embargo, creo conveniente le escribas a Ju Ming Yu para confirmar. Su dirección de correo electrónico es:  yumingju@gate.sinica.edu.tw">yumingju@gate.sinica.edu.tw.
Lo saludas de mi parte.
Saludos!
FELIPE SAN MARTÍN, 07-10-2012 21:16
FELIPE SAN MARTÃN
Re : Hypoxylon rectangulosporum (?) from Panama
AMIGO: VISTE SI TIENE GRÁNULOS DE COLOR AMARILLO INMEDIATAMENTE ABAJO DEL ECTOSTROMA? SALUDOS.