The radial variation trend of tracheid morphology of branches from Ginkgo biloba L.cultivars
WANG Fang1, ZHANG Jing2, XING Shiyan1*, HU Aihua1, HAN Kejie1
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2009, (03): 99 -102 .  DOI: 10.3969/j.jssn.1000-2006.2009.03.023