Analysis Summary:

The article appears mostly accurate based on the provided sources. The primary claim about the Green Party leadership bid is supported, although details about the current leadership structure and rules are revealed through external sources. There is minimal apparent bias in the reporting.

Detailed Analysis:

• Claim:** Green Party co-leader Adrian Ramsay and MP Ellie Chowns join forces in a bid for the leadership.
  • Verification Source #4: Supports the claim that Adrian Ramsay is involved in a leadership context.
  • Verification Source #1: Supports the fact that the Green Party has had MPs.
  • Verification Source #2: Supports the fact that the Green Party has joint leaders.
• Fail to cover:* Whether Ellie Chowns is an MP or if they are running together.
• Internal Knowledge:* It is plausible that Ellie Chowns is an MP and that they are running together.

Supporting Evidence/Contradictions:

• Verification Source #4: "Carla Denyer says she will not stand again as Greens co-leader...". This supports the context of a leadership change occurring.
• Verification Source #2: "Incidentally, you need two lecterns at all Green events because the party has joint leaders – Carla Denyer and..." This supports the fact that the Green Party has joint leaders.
• Verification Source #1: "In 2010, the party gained its first member of Parliament..." This supports the fact that the Green Party has MPs.
• Lack of Coverage:* The provided sources do not explicitly confirm that Ellie Chowns is an MP or that she is running jointly with Adrian Ramsay.