TY - GEN AU - Popp,Magnus AU - Oxelman,Bengt TI - Origin and evolution of North American polyploid Silene (Caryophyllaceae) SN - 0002-9122 PY - 2012///1002 N1 - Publication Type: Journal Article UR - https://doi.org/10.3732/ajb.94.3.330 ER -