1·The morphology and size of the filiform apparatus change with the development period of the synergids.
助细胞的丝状器在不同发育时期形态及大小不同；
2·Stamens 15 to many, inserted with petals; filaments filiform, free.
雄蕊15到很多，着生的具花瓣；花丝丝状，离生。
3·The exposure test of aluminum automotive wheel hub was carried out under shelter and outdoor at Wanning station for 24 months. The filiform corrosion phenomenon of coated aluminum was found.
对铝合金汽车轮毂在海南万宁试验站进行为期24个月的棚下和户外暴露试验，发现涂膜下铝合金发生丝状腐蚀。
4·Filaments filiform; anthers pale orange.
花丝丝状，花药淡橘黄色；
5·Style filiform, as long as petals.
花柱丝状，与花瓣等长。