The supporting and water-conductingtissue of vascular plants, consisting primarily of tracheids and vessels; woody tissue.
木质部在维管束植物中的起支撑作用和输水作用的组织,主要由管胞和管道组成;
2
The photosynthetic and supportive cells tend to be organized linearly, but a thallus lacks such differentiated specialized structures as stem, leaves, and conductingtissue.
那些可进行光合作用和所维生的细胞呈线形结构,但原植体则无根、茎、叶的分化,无输导组织。
3
Developed the storage structure, conductingtissue, and the cuticle so on are also the structure of plant adaptation to arid environments evolution characteristics of adaptive change.