spiraea genus 绣线菊属
The study on classification and distribution of genus spiraea in Hebei province was carried out when the author compiled "Spiraea" in " Flora sh-rud Hebei" .
作者在编写《河北灌木志》绣线菊属时，对采于河北境内的本属植物标本进行了分类与分布研究。
Conclusion: this is the first report of the isolation of 1-5 from Spiraea genus, and 6 from this plant.
结论：化合物1 - 5为首次从该属植物中分离得到，化合物6为首次从该植物中分离得到。
The results are as follows: the pollen morphology is characteristic of Spiraea L. in support of the genus and each class of the under genus for classic Taxonomic.
研究结果表明，绣线菊属花粉的亚显微形态特征支持传统的属级和种级水平的分类。
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