摘要
大叶白蜡为木犀科白蜡属落叶乔木,果形独特美观,可用作庭荫树、行道树或风景林.其翅果倒披针状,多变化,先端钝或凹,或有小尖.正常翅果内种子为1粒,现发现大叶白蜡翅果内有种子双生现象.
Fraxinus rhynchophylla Hance.Belongs to Oleaceae of Fraxinus L.,which has unique beautiful shape.It can be used as a court appearance shadow trees,street trees or ornamental forest.The samara is oblanceolate,and the apex is blunt or concave,or a small sharp.Normal samara has 1 grain,now we found some has twins phenomenon in Fraxinus rhynchophylla Hance.
出处
《聊城大学学报（自然科学版）》
2011年第3期96-97,100,共3页
Journal of Liaocheng University:Natural Science Edition
基金
山东聊城市农业产业化发展资金资助项目(201064)
关键词
大叶白蜡
翅果
种子双生
Fraxinus rhynchophylla Hance
samara
twins phenomenon
