A Micro-morphological Study on Fruit of 8 Species in Seriphidium and Its Taxonomic Significance
SUN Hui-Zhong1, SONG Yue-Qin1, HE Xue-Li2
1. College of Agriculture, Henan Sci-Tech University, Luoyang, Henan 471003, China;2. College of Life Science, Northwest Sci-Tech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China
Abstract：To discuss the systematic problem of Seriphidium(Bess)Poljak.,the micro-morphological features on fruit of 8 species in China were observed under light microscope(LM)and scanning electron microscope(SEM)for the first time.The results show that the shape of most fruit was inversely-ovate or lengthened inversely-ovate;the hilum was round,which located top beside of fruit;there was a collar-ring on the top of fruit,and there were many remainder from style in central of collar-ring;the surfaces of fruit have washboard-form and obviously fold ornamentation.The surface micro-morphology were different to some extent between species,which can be used to classify of Seriphidium(Bess)Poljak.
孙会忠;宋月芹;贺学礼. 绢蒿属8种植物果实微形态特征及其分类学意义[J]. 植物科学学报, 2007, 25(5): 440-444.
SUN Hui-Zhong;SONG Yue-Qin;HE Xue-Li. A Micro-morphological Study on Fruit of 8 Species in Seriphidium and Its Taxonomic Significance. , 2007, 25(5): 440-444.
2007, Vol. 25 
