Sarah Glenn released from England squad as she recovers from concussion

Sarah Glenn appealing for a dismissal
Sarah Glenn has taken 67 wickets in 57 T20 internationals, at an average of 16.86 [Getty Images]

Leg-spinner Sarah Glenn has left England's tour of New Zealand as she continues to recover from concussion.

Glenn, 24, hit her head on the turf attempting a catch during the third T20 match in Nelson on 24 March.

She was initially ruled out for the final two T20 matches and first two one-day internationals, but will now miss the rest of the series after further assessment.

No replacement has been called up, leaving 15 remaining players.

Heather Knight's side won the T20 series 4-1 and lead the three-match one-day series 1-0 after a four-wicket win in Wellington on Tuesday.