Physical Mapping of 25S rDNA on Metaphase Chromosomes of Populus (Salicaceae) in Five Sections by Fluorescence in Situ Hybridization
DONG Feng-Ping , HAN Su-Ying , ZHANG Shou-Gong , QI Li-Wang ,
LIU Bo , LI Xiu-Lan , CHEN Cheng-Bin
Plant Diversity . 2007, (04): 423 -428 .