Postscript

More about that Treaty.- We find n the New York Evemng Pust of Saturday, the füllowing: "The cause of the delay in the coaimuni catión of the treaty forthe annexationof Tpxa8, to the Senate is now expluined. It was expected that it would be sent in on Tuesday. But since the signature on Friday, it 6eems neg-otiations have commenced between Mr. Calhoun and General Almonte, the Mexicitn Minister, for the adjastinent of the boundary and the purchase ot that part of California which lies norlh of tlie thirty-eixth degtee. The amount of the purchase money oíFered ia said to be f 6.000,000. The Minister desspatched a special messenger to the city of Mexico, on Snnday morning last.