含笑属植物的导管分子大多具有梯状穿孔板,仅有一种可看到单穿孔板。
In contrast, most of the Michelia species possess scalariform perforation plates and only one with simple perforation.
灰毛菊属的任何一种植物,产于欧洲南部,具有单生包片或银色的头状花序,管状花呈浅紫色。
Any plant of the genus xeranthemum native to southern europe having chaffy or silvery flower heads with purplish tubular flowers.
宝铎草,桔梗科植物一种多年生百合科颚花属植物,原产于北美洲东部,开有单生的、摆动的黄色钟状花。
Any of various perennial plants of the genus Uvularia in the lily family, native to eastern North America and having solitary, nodding, yellow bell-shaped flowers.
本区系植物成分较为复杂,5种以下的少型属和单型属有562个,占属总数的91.23%。
There are 562 genera accounting for 91.23% in total genera, which are the oligotypic and monotypic ones with less than 5 species.
原产于热带和南非的、唐菖蒲属的众多植物中的任何一种,具有剑形的叶子和单侧的穗状漏斗形花朵,花色明亮;现被广泛种植。
Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers; widely cultivated.
原产于热带和南非的、唐菖蒲属的众多植物中的任何一种,具有剑形的叶子和单侧的穗状漏斗形花朵,花色明亮;现被广泛种植。
Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers; widely cultivated.
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