Populus tremula
常见例句
- Populus tremula L.
[医] 山杨 - Populus tremula × P. tremuloides
欧美杂种山杨 - hybrid aspen( Populus tremula x P. tremuloides)
杂种山杨 - Study on tissue culture techniques of triploid Populus tremula
三倍体欧洲山杨组培技术的研究 - Populus tremula calli
欧洲山杨 返回 Populus tremula