Green party leadership race is between joint-MP ticket and deputy’s ‘eco-populism’ bid

Ellie Chowns and Adrian Ramsay offer election-led approach, while Zack Polanski wants radical, mass-membership movement

The battle to lead the Greens has been confirmed as a straight fight between a joint ticket comprising two of the party's MPs, Adrian Ramsay and Ellie Chowns, and the more insurgent offering of Zack Polanski, the deputy leader.

A final list of nominations to head the party in England and Wales has resulted in a two-way battle for the leadership, while nine candidates are vying to be deputy leader.