05-03-2026 10:07
Hulda Caroline HolteHello, I found and collected this species growing
06-03-2026 09:41
Alain GARDIENNET
Hi forum, I'm now looking for another reference c
05-03-2026 16:30
François BartholomeeusenDear forum members, On the 2nd of February 2026,
19-02-2026 17:49
Salvador Emilio JoseHola buenas tardes!! Necesito ayuda para la ident
03-03-2026 20:34
Miguel Ángel Ribes
Good eveningThese small, amphora-shaped perithecia
Jean Mornand
Hans-Otto Baral,
22-01-2022 16:26
Hi
Does someone know what system Jean Mornand used for indicating the cololection place?
I have the data 16.V.1985, F, 49, Vivy, Bois des Monteaux, 1623B. I assume the latter is a rectangle area of a grid system?
Zotto
Martin Bemmann,
22-01-2022 16:56
Re : Jean Mornand
Hi Zotto,
1623 is the number of the sheet IGN carte bleu 1:25,000, Saumur Bourgueil where Vivy is situated. The Bois des Monteaux is west of this village.
Here is the section, Vivy in the North of the map:
Regards
Martin
Hans-Otto Baral,
22-01-2022 17:12
Re : Jean Mornand
Ah o.k, I thought it is something like a coordinate. The forest I already found in Google Earth, 4° 20' N, 0° 5' W.
Your second link does not work on my computer.
Martin Bemmann,
22-01-2022 17:39
Re : Jean Mornand
but it does on mine (here attached).
Martin Bemmann,
22-01-2022 18:21
Re : Jean Mornand
Your north coordinates are wrong (47 instead of 4). Try 47°20'6.11"N, 0° 5'44.93"W
Regards
Martin
Hans-Otto Baral,
22-01-2022 20:17
Re : Jean Mornand
Yes of course, and actually the system is quite the same as the MTB in Germany, very inaccurate in terms of coordinates but a good tool for mapping.