—pepper and pimento* in better de mana; cocoa and cochineal* no demand : wheat and rye falling. Tobacco, except Virginia, maintains its price.Extract vf a tetter.Havhe, Feb. 28. i jSince our last, our market in general, prj we regret to say, has gqne from bad to I ^ worse, in consequence df the late failures, which have created on almost unparalleled want of confidence. Newupland Cottons go off with difficulty^ 1 He 40 sous; New Orleans,45 a 46. In 110Rice and Tobacco nothing doing. I amThe failures of importance are; J.lbei 6. Merrian Co. who are principally |pllt;engaged in Colonial goods, in which I tinthey speculated largety, especially in Iky coffee—it is said they .have failed fon ha1,000,000 franca; Mr, B.Boucherot of I tinHavre, caused by the suspension of I he Boucherot Co. of vParip, bankers.— I isr »nL• ■__•___4*. -__n__l •____