Here ist the Email with the licensing:

Hi Christian:
I'm Marty Lucas, am the author of, and own all copyright in the image of
Lilium michiganense posted on my website at:
http://www.bigeastern.com/eotp/images/lilium_michiganense_closeup.jpg archive copy at the Wayback Machine
I hereby license this image under the GNU Free Documentation License (GFDL).
background info: photographed by Marty Lucas 12 July, 2003, on a ditch
bank near English Lake in Starke County, Indiana USA.
I've also attached a couple of previously unpublished photos of the same
species, one taken in 2003 and the other in 2004. I am the author of and
own all copyrights in these images and hereby license them under the
terms of the GFDL, if perchance you may find them useful.
best,
Marty Lucas
http://www.bigeastern.com/

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue

	This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
	You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
	This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue