On April 17, Public Policy Polling released a gubernatorial poll for Florida. It shows Democrat Charlie Crist at 46%, Republican incumbent Rick Scott at 41%, “other” 7%, undecided 6%. The only announced minor party candidate expected to be on the November ballot is Libertarian Adrian Wyllie, although there will be independent candidates as well.
Here is a link to the poll. It shows that 9% of Republicans, but only 3% of Democrats, favor “other.” Thanks to PoliticalWire for the link.