植物化学

Dyes come from plants or from chemicals.

染料是从或化学质中得来。

The chemotaxonomy on the Simaroubaceae plants.

苦木科化学分类学.

Objective: To review the research advances in the chemical constitution and pharmacological activities of the Gelsemium elegans.

综述马钱科胡蔓藤属钩吻化学成分及药理作用究进展。

A large amount of research results showed that plants show isohydric behavior when the plant hydraulic and chemical signals cooperate to promote the stomatal regulation of leaf water potential.

当水力信号和化学信号共同作用促进气孔对叶水势，对叶水势表现为等水行为。