Supported by the Basic Natural Science Research Fundation of the Jiangsu Higher Education Institutions of China(06KJD180201)~~
The conducting tissue structure of transverse and longitudinal sections was observed on leaves of Podocarpus and Nageia.Results showed:in Podocarpus leaves,there is only one midrib,the xylem tracheid of midrib vascula...
Supported by Natural Basic Research Program of Universities in Jiangsu(06KJD180201)~~
The leaf development of Podocarpus macrophyllus var.maki Endl.started from the leaf primordium formed by the cell division in shoot apical meristem.During the leaf development,three resin canals from the inferior part...