Evolutionary history of plants seed model is shared by basically all gymnosperms (literally: "naked seeds"), most of which encase their seeds in a woody cone or fleshy aril (the yew, for example), but none of which fully enclose their seeds. The angiosperms ("vessel seeds") are the only group to fully enclose the seed, in a carpel. Fully enclosed seeds opened up a new pathway for plants to follow: that of seed dormancy. The embryo, completely isolated from the external atmosphere and hence protected from desiccation, could survive some years of drought before germinating. Gymnosperm seeds from the Late Carboniferous have been found to contain
Division of Diamond Valley Liberal Party, reflected in the current situation in which Jagajaga is a Labor seat and Menzies a Liberal seat. Division of Diamond Valley The Division of Diamond Valley was an Australian Electoral Division in Victoria. The division was created in 1969 and abolished in 1984. It was named for the Diamond Creek area. It was located in the north-eastern suburbs of Melbourne, including Doncaster, Watsonia, Eltham and Templestowe. With the expansion of the Parliament in 1984, the Division was effectively split in two, the western half forming the new Division of Jagajaga, and the eastern half the Division of Menzies.