We analyzed the distribution type of families and genera in seed plants from campus of Jilin Agricultural University .Result showed as followed:plant diversity was abundant;the seed plant list contained 95 families, 358 genera, 514 species, 2 subspecies, 38 varieties, and 2 form;the areal-types were various and the floristic elements were complex;the genera coefficient was high;the floristic characteristic of seed plants had obvious temperate nature.%对吉林农业大学种子植物科、属的分布区类型进行了统计分析.区系分析表明:植物多样性较丰富,共有种子植物95科,358属,514种,2亚种,38变种,2变型;种子植物分布区类型多样,区系成分较复杂;属种系数较高;植物区系成分具有鲜明的温带性质.
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