三、管瓣类花瓣管状,管瓣开裂或闭合 1、单管型舌状花1至1轮半,中粗直管间或有钩拱短瓣如射线状,或内有数轮短曲瓣,形如颈饰,花心发达,显著。如龙女散花、月明星稀。 3、翎管型舌状花管瓣多轮,中管直伸,内外花近等长,盘状花稀少或缺如。如碧玉簪、玉箫金管。 Third, the valve petal tubular, cracked or closed tube valve 1, single-tube tongue flower 1 to 1 and a half, between the thick straight tube or hook arch short, such as ray-shaped, or within a few rounds of short flap, shaped Such as the necklace, flower heart developed, significant. Such as the Dragon Girl scattered flowers, the moon star dilute. 3, Ling tube-shaped tubular flower tube multiple rounds, tube straight stretch, both inside and outside the flower is nearly equal length, disciform sparse or absent. Such as Jasper hairpin, jade flute gold tube.