The following menu has 3 levels.
Use left and right arrow keys to navigate between menus and submenus.
Use up and down arrow keys to explore within a submenu.
Use enter to activate.
Within a submenu, use escape to move to top level menu parent. From top level menus, use escape to exit the menu.
Genome size and ploidy surveys contribute to the growing body of scientific knowledge related to the plant kingdom and can be used by plant breeders to develop breeding objectives.