Phylogenetic system of classification is based o n (a) morphological features (b) chemical constituents (c) floral characters (d) evolutionary relationships.
Option D Plylogenetic system or cladistics is based on evolutionary sequence as well as the genetic relationship among the living beings. Engler and Prantl’s System of Classification was jointly proposed in Die Naturlichen Pflanzen Familien in 1892. It is the first phylogenetic system of classification which includes all the plants from algae to angiosperms arranged in an evolutionary sequence from simplicity to complexity.
