The vascular plants (Phylum Tracheophyta, Superphylum Embryophyta) are characterized by the presence of vascular tissue that consists of xylem, concerned mainly with the conduction of water and dissolved minerals, and phloem, which functions mainly in the conduction of foods, such as sugar (Encyclopaedia Britannica).

A summary of the phylogeny of the tracheophyte clade is shown below:
Figure 1. ​ Summarized phylogenetic tree of the vascular plants
​The following pages present phylogenetic trees that illustrate the history of development of each stem group within the crown-Tracheophyta. If we summarize and combine these data, we can construct a phylogenetic time tree for the entire tracheophyte tree up to the seed plants. The following tree illustrates how the successive stem groups relate to one another through geological time. For simplicity, each stem group is represented by the oldest known member of that stem group:
​Figure 2. Summarized phylogenetic time tree of the basal vascular plants

Reference

​Bell, M. A., & Lloyd, G. T. (2015). strap: an R package for plotting phylogenies against stratigraphy and assessing their stratigraphic congruence. Palaeontology, Vol. 58, No. 2, pp. 379-389.