All flowers and all trees are plants.
Vegetation
no trees are plants and some of them dont have flowers
Trees and flowers are primary plants.
The two kingdoms would be Animalia (for animals) and Plantae (for flowers, plants and trees)
trees,grass,grains and flowers
Some plants have separate male and female flowers, dioecious plants have male and female flowers on separate plants, monecious plants have male and female flowers on the same plants . Holly trees and kiwi vines are diocious.
Trees and flowers and all that kinda stuff :)
One can buy potted trees and flowers at a market which specialised on plants. There are also many different small shops that sell plants. Also there is the possibilty to buy plants on the internet.
the flowers bushes and trees.
nothing
Weed
Green Plants.
To start with, flower and trees ARE plants, which makes them related. They all both spread by nectar or seeds.