NEW YORK — Newspaper publisher Gannett wants to buy Tribune Publishing for more than $388 million, a deal that would give the owner of USA Today control of the Los Angeles Times, Chicago Tribune and several other newspapers.

But Gannett said Monday that Tribune has refused to start “constructive discussions” since it first offered to buy its rival this month. Tribune confirmed Monday that it received the unsolicited offer and said it “will respond to Gannett as quickly as feasible.”

Gannett wants Tribune so that it can expand its USA Today Network, an effort it launched late last year to unite USA Today with its more than 100 local daily newspapers. The network helps the company share stories more easily between USA Today and its smaller papers, such as the Detroit Free Press and The Des Moines Register. Earlier this year, the company remade the logos on all its local newspaper front pages and websites to say that they are “a part of the USA Today Network.”

Buying Tribune would give Gannett 11 more major daily newspapers, including the Orlando Sentinel, The Baltimore Sun and the Hartford Courant.

As more people get their news online, print media companies have been buying up newspapers and websites to fight falling advertising revenue and reduce costs. This month, Gannett completed a $280 million buyout of Journal Media Group. That deal added 15 newspapers to Gannett’s portfolio, including the Knoxville News Sentinel and the Milwaukee Journal Sentinel.

Both Gannett and Tribune were spun off from larger media companies that owned TV stations, a move to protect the accelerating growth of broadcast advertising from the falling fortunes of newspapers.

A Gannett takeover of Tribune could mean cost-cutting, shedding jobs and adding USA Today inserts into papers instead of national news sections, said media analyst Ken Doctor.

Gannett, based in McLean, Virginia, said it offered $12.25 in cash for each Tribune share.