Wang Zhang-wu
Abstract
Four kinds of gymnosperm stem's xylem was observed and researched.Finally counted and surveyed the tracheids' diameters,and the increased condiation of tracheid wall's thickness,which belonged to different of gymnosperm xylem.The gymnosperm xylem was elaborated from anatomical angle.
A significance statement is not available in the OpenAlex record.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
Four kinds of gymnosperm stem's xylem was observed and researched.Finally counted and surveyed the tracheids' diameters,and the increased condiation of tracheid wall's thickness,which belonged to different of gymnosperm xylem.The gymnosperm xylem was elaborated from anatomical angle.
Key concepts: Gymnosperm, Xylem, Tracheid, Botany, Biology