Media type: E-Article Title: A tribute to Sigmar Bortenschlager on the occasion of his 65th birthday Contributor: Oeggl, Klaus imprint: Springer Science and Business Media LLC, 2005 Published in: Vegetation History and Archaeobotany Language: English DOI: 10.1007/s00334-005-0020-z ISSN: 1617-6278; 0939-6314 Keywords: Paleontology ; Plant Science ; Archeology Origination: Footnote: