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07-12-2025 16:07

Arnold Büschlen

Hallo, ich habe in einer Moos-Aufsammlung (epiphy

08-12-2025 21:04

Mark Stevens

"Hello everyone,I'm relatively new to microscopy (

09-12-2025 12:06

Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche l'article concernant Hypobryo

08-12-2025 18:59

Lothar Krieglsteiner Lothar Krieglsteiner

.. found by a seminar-participant, I do not know t

08-12-2025 21:18

Buckwheat Pete

Hello everyone, Is it possible to at least approx

07-12-2025 17:43

Malcolm  Greaves Malcolm Greaves

This Helvella was in mixed woodland. Uniform cupul

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

16-03-2014 22:00

Ralph Vandiest Ralph Vandiest

Hello,I found this species a few months ago but ha

08-12-2025 13:39

Thomas Læssøe

https://svampe.databasen.org/observations/10572899

07-12-2025 22:43

Andreas Millinger Andreas Millinger

Good evening, tried to determine with Munks Valsa

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Info bibliografiche
Alessio Pierotti, 24-09-2019 23:26
Alessio Pierottican someone help me look for this bibliographic reference?
REGNUM VEGETABILE 34: 16-21 (1964)
Is a note bout the conservation of the name Hypoxylon against Sphaeria.
Grazie !
Alessio
Viktorie Halasu, 25-09-2019 08:41
Viktorie Halasu
Re : Info bibliografiche
Hello, 

complete citation is probably: Donk, M.A. (1964): Pyrenomycetes. In: Nomina conservanda proposita. Regnum Vegetabile 34: 16-31.
I don't have it, but in the Nemania monograph by Ju & Rogers (2002) they wrote: "Donk (1964) argued convincingly that Nemania should be lectotypified on Sphaeria serpens Pers., i.e., making Gray's species number 4, Nemania serpens (Pers. : Fr.) S.F. Gray, the type species of the genus. Previously, most authorities had accepted this species as Hypoxylon serpens (Pers. : Fr.) J. Kickx fil." 

Best regards.
Viktorie