结果表明：鸢尾属植物种子表面微形态特征具有种的稳定性，与分布区无关；
The results showed that seed coat micro-morphology had the stable characteristics, which was not relative to the distribution zone.
结果表明：在扫描电镜下，本科植物种子表面纹饰有3种不同的类型，即网纹型、条状突起型和纵条纹型。
The result showed that under the SEM ornamentation of testa of species of the Juncaceae has 3types:longitudinal lined type;
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