. "Deputy Leader of the Greens in the Senate" . "Leaders of the Australian Greens" . "Co-Deputy Leader of the Australian Greens" . . . . . . "Deputy Leader of the Australian Greens" . "co-deputy leader of the Australian Greens" . . "co-deputy leader" . "Leader of the Greens in the Senate" . "Leader of the Australian Greens" . . "Leaders of the Australian Greens" .