HD-ZIP gene family in <i>Populus</i>.

Gene loci are from the Phytozome website (http://www.phytozome.net/poplar, release 2.1). A complete list of the coding sequences (CDS), deduced amino acid sequences and genomic DNA sequences is available in Table S1.基因位点（Gene loci）来源于Phytozome数据库（网址：http://www.phytozome.net/poplar，版本2.1）。编码序列（Coding Sequence，CDS）、推导所得氨基酸序列以及基因组DNA序列的完整列表详见附表S1。