Studies on Blade Tissue Structure and Its Relations to Cold Resistance of Lonicera maackii ′Changlvqi′
ZHENGZhi-yong, SHIJin-chao, WANGDe-fang
ACTA AGRICULTURAE BOREALI-SINICA . 2009, (S1): 331 -333 .  DOI: 10.7668/hbnxb.2009.S1.078