vascular plant

The tree-shaped structure of nodular vascular framework is connected with the vascular system of plant in the base, It was derived originally from the plant lateral root primordium.

它在基部与植物维管系统联成一体，在本质上是由植物侧根原基衍生而来。

Preliminary Study on Vascular Plant Flora in Seashell Islands Nature Reserve of the Yellow River Delta

黄河三角洲贝壳堤岛自然保护区维管植物区系研究

The effects of the panicle length, branch distribution, number of spikelets, seed set percentage, neck vascular bundles and plant weight per stem on spikelet number per panicle were analyzed.

分析了穗长、枝梗分布、枝梗颖花数及其结实率、穗部维管束数目和开花期单茎干物重对穗粒数的影响。

Signal induction of auxins on vascular differentiation in plant

生长素对植物维管分化的信号诱导作用

Shankou mangrove reserve is the conservation of marine vascular plant ecosystem diversity in South China Sea.

山口红树林保护区是我国南海海洋高等植物生态系统多样性的保留地。