Media type: E-Article Title: Fecundity limits in Frangula alnus (Rhamnaceae) relict populations at the species? southern range margin Contributor: Hampe, Arndt Published: Springer Science and Business Media LLC, 2005 Published in: Oecologia, 143 (2005) 3, Seite 377-386 Language: English DOI: 10.1007/s00442-004-1811-0 ISSN: 0029-8549; 1432-1939 Origination: Footnote: