高级检索+
李艳, 刘全儒, 陈旭波. 卫矛属冬青卫矛组种皮和假种皮微形态研究[J]. 植物科学学报, 2008, 26(4): 350-356.
引用本文: 李艳, 刘全儒, 陈旭波. 卫矛属冬青卫矛组种皮和假种皮微形态研究[J]. 植物科学学报, 2008, 26(4): 350-356.
LI Yan, LIU Quan-Ru, CHEN Xu-Bo. Micromorphological Characters of Seed Coat and Aril of Euonymus Sect.Ilicifolia Nakai from China[J]. Plant Science Journal, 2008, 26(4): 350-356.
Citation: LI Yan, LIU Quan-Ru, CHEN Xu-Bo. Micromorphological Characters of Seed Coat and Aril of Euonymus Sect.Ilicifolia Nakai from China[J]. Plant Science Journal, 2008, 26(4): 350-356.

卫矛属冬青卫矛组种皮和假种皮微形态研究

Micromorphological Characters of Seed Coat and Aril of Euonymus Sect.Ilicifolia Nakai from China

  • 摘要: 利用扫描电子显微镜对冬青卫矛组(Sect.Ilicifolia Nakai)13种以及卫矛属其他组6种植物的种皮和假种皮微形态特征进行了研究。结果表明,冬青卫矛组植物种皮和假种皮的纹饰主要为网纹型,大致可划分为4个类型:(1)种皮纹饰为复网纹型,网眼隆起;(2)种皮纹饰为复网纹型,网眼中部下陷;(3)种皮纹饰为网纹型,假种皮嚼烂状;(4)种皮纹饰为网纹型,假种皮网纹状。种皮和假种皮微形态特征在对近缘种的分类上提供了一定的参考依据。

     

    Abstract: Micromorphological characters of seed coat and aril of 13 species of Sect.Ilicifolia Nakai and 6 species of other sections of the genus Euonymus L.in China are studied under SEM.The result shows that micromorphology of seed coat and aril is mostly reticulate.All the characters of these species can be divided into 4 types,(1) seed coat double reticulate and mesh tuber;(2) seed coat double reticulate and the middle of mesh immersed;(3) seed coat reticulate and aril ruminate;(4) seed coat and aril both reticulate.Micromorphological characters of seed coat and aril provide some proves for relative species.

     

/

返回文章
返回