Leaf Epidermal Morphology and Systematic Significance of Genus Heracleum in Southwest China
Leaf Epidermal Morphology and Systematic Significance of Genus Heracleum in Southwest China
中国西南地区独活属植物叶表皮微形态特征及其系统学意义
Leaf Epidermal Morphology and Systematic Significance of Genus Heracleum in Southwest China
中国西南地区独活属植物叶表皮微形态特征及其系统学意义