Scotland head coach Frank Hadden believes his World Cup squad is the "most competitive" he could have selected.
Hadden named his 30-man party today and it included Perpignan scrum-half Chris Cusiter who is expected to recover from an ankle injury in time for the tournament, which begins next month.
Openside flanker John Barclay (20) is the only uncapped player in the squad, which is captained by Jason White.
Hadden trimmed his 39-man training group to finalise the squad, with the players to miss out revealed as Simon Danielli, Nick De Luca, Alasdair Dickinson, Thom Evans, Alastair Kellock, Calum MacRae, Graeme Morrison, Gordon Ross and Alasdair Strokosch.
Hadden said: "I have selected a squad that has the ability to do something special at the World Cup and make our country proud. It is the most competitive squad we could muster.
"The decision to omit nine players from the squad was tough. I spoke with all but one of those players face to face yesterday and thanked them for their huge contribution to the preparation for the 2007 Rugby World Cup."
Ross, who recently joined Saracens from Castres, emerged as the biggest casualty of Hadden's cull.
Chris Paterson's performance at stand-off in the 31-21 victory against Ireland on Saturday ensured that he and Dan Parks will contest that position, with 29-year-old Ross missing out.
The squad includes just 10 players with World Cup experience and consists of 13 backs and 17 forwards.
Hadden defended the decision to select a forward-heavy squad.
"It's not an uncommon split," he said. "It reflects how tough it's going to be, especially for the forwards playing so many games in such a close period of time, and also reflects on that wee bit more flexibility within the backs.
"Overall this is a more mature group than we could have chosen two years ago.
"There's a fair amount of experience there and a good balance between the power that was demonstrated in our win against Ireland last weekend and a bit of footballing ability."
Scotland begin their World Cup campaign in Saint-Etienne against Portugal on September 9th. They face Romania and New Zealand at Murrayfield on September 18th and 23rd, respectively, before concluding their Group C campaign against Italy in Saint-Etienne on September 29th.
Backs:M Blair (Edinburgh), C Cusiter (Perpignan), R Dewey (Ulster), M Di Rollo (Edinburgh), A Henderson (Glasgow Warriors), R Lamont (Sale Sharks), S Lamont (Northampton), R Lawson (Gloucester), D Parks (Glasgow Warriors), C Paterson (Gloucester), H Southwell (Edinburgh), N Walker (Ospreys), S Webster (Edinburgh).
Forwards:J Barclay (Glasgow Warriors), K Brown (Glasgow Warriors), D Callam (Edinburgh), R Ford (Glasgow Warriors), J Hamilton (Leicester), N Hines (Perpignan), A Hogg (Edinburgh), A Jacobsen (Edinburgh), G Kerr (Glasgow Warriors), S Lawson (Sale Sharks), S MacLeod (Llanelli Scarlets), E Murray (Northampton), S Murray (Montauban), C Smith (Edinburgh), S Taylor (Stade Francais), G Thomson (Glasgow Warriors), J White (Sale Sharks, captain).
