大叶藻形态特征与显微结构  

MORPHOLOGICAL CHARACTERS AND MICROSTRUCTURE OF ZOSTERA mARINA

作　　者：原永党 宋宗诚 郭长禄[2] 刘振林 谷杰泉 刘海燕 施坤涛 

机构地区：[1]威海市环翠区海洋与渔业研究所,山东威海264200 [2]哈尔滨工业大学(威海)海洋学院,山东威海264209

出　　处：《海洋湖沼通报》2010年第3期73-78,共6页Transactions of Oceanology and Limnology

基　　金：山东省科技攻关计划项目(2006123)资助

摘　　要：大叶藻(Zostera marina)是陆生植物起源,在海洋中进行沉水生活的高等单子叶植物。本文主要研究大叶藻的形态特征和组织结构与适水性生活的相关性,通过制作、观察大叶藻石蜡切片,介绍大叶藻的根、茎、叶及种子的显微结构特点。结果发现大叶藻的形态特征和显微结构与沉水生活具有高度的适应性。Zostera marina is one of the higher monocotyledons which the submerged life in seawater and came from terrestrial plants.The morphological characteristics and organizational structure of Z.marina and associated with its submerged life in seawater,by making and observing Z.marina paraffin section are studied,its root,stem,leaves and seed microstructure characteristics are introduced.The results showed that Z.marina morphological characteristics and microstructure are with a high degree of adaptability of submerged life.

关 键 词：大叶藻 形态结构 石蜡切片 

分 类 号：Q848.113[生物学]