The difference between two values divided by the average of the two values. Shown as a percentage.
Almost all species of the genus Calotis are native to Australia. One of these species is the Bindi-Eye (Calotis cuneifolia), also called the Purple Burr-daisy, a shrub-like herbaceous perennial that can be found growing throughout Australia, from the Northern Territory to New South Wales, Queensland and Victoria.
Swainsona formosa, Sturt's Desert Pea, is an Australian plant in the genus Swainsona, named after English botanist Isaac Swainson, famous for its distinctive blood-red leaf-like flowers, each with a bulbous black centre, or boss. It is one of Australia's best known wildflowers.pecimens of Sturt's desert pea were first collected by William Dampier who recorded his first sighting on 22 August 1699. These specimens are today in the Fielding-Druce Herbarium at Oxford University in England. The taxonomy of Sturt's desert pea has been changed on a number of occasions.