TY - JOUR T1 - Inferring the diversification of the epiphytic fern genus Serpocaulon (Polypodiaceae) in South America using chloroplast sequences and amplified fragment length polymorphisms JF - Plant Systematics and Evolution Y1 - 2008 DO - 10.1007/s00606-008-0021-3 A1 - Kreier, H.-P A1 - Rex, M. A1 - Weising, Kurt A1 - Kessler, M. A1 - Smith, A. R. A1 - Schneider, H. SP - 1–16 VL - 274 ER -