The quick way through each section is to click on the image.
The winter banksia
Sturt's Desert Pea
The poached egg daisy
Billy Buttons
The hop bush
The emu bush
The grass tree
The summer banksia
The Christmas Box
The curly gum
If the flowering plants, the Angiosperms, evolved in a tropical Australia (as many people believe), they spread to the rest of the world by the land bridges that existed before the continents drifted apart.
Now, South Australia is the driest state, in the driest continent in the world. Rainfall ranges from 30" (750mm) each year in the far south ("the South East") to less than 5" (100mm or less) in the far North. Summers (November to April) are hot and dry; in the southern half of the state most of the rain falls between April and September. In the north, rain falls if extreme weather conditions come in from the south in winter, or, more often, if summer storms drift south from tropical north Australia.
Plants from northern South Australia have adapted to withstand extremes of heat and drought. Plants from southern South Australia have adapted to withstand bushfires started by lightening during summer thunder storms. Some, like Lyperanthus nigricans, rarely flower unless there has been a fire during the previous summer. Others, such as Banksia ornata, need fire for the seeds to germinate. There are plants flowering year round, but most flower in the June to December period.
Three great flora zones intersect in the Northern Flinders Ranges (also known as the Gammon Ranges): the flora of arid Australia, the flora of western New South Wales, and the flora of South Eastern Australia. In a band across the middle of the state, from the West Coast to Victoria, "the Mallee", shrubland species join the flora of Western Australia and the flora of eastern Australia.
To the west of the Mallee, between Penong and the border of Western Australia lies a huge limestone plain, "the Nullabor", where there are no trees and the shrubs are knee high. In July each year, Southern Right Whales come to the Nullabor cliffs, from Antarctica, to calve. Often they are no more than sixty feet away from any whale watchers on the cliffs, and at night they snore. Loudly.
Any enquiries about the plants; suggestions for web links; etc; to- The Suggestions Box
Technical enquiries about original photographs (type of film, lenses etc) to- WinePress
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