Evidence on the Monophyly of Astragalus (Fabaceae) and its Major Subgroups Based on Nuclear Ribosomal DNA ITS and Chloroplast DNA trnL Intron Data

Abstract

Martin F. Wojciechowski, Michael J. Sanderson, Jer-Ming Hu, Evidence on the Monophyly of Astragalus (Fabaceae) and its Major Subgroups Based on Nuclear Ribosomal DNA ITS and Chloroplast DNA trnL Intron Data, Systematic Botany, Vol. 24, No. 3 (Jul. - Sep., 1999), pp. 409-437