...as worse, they got no blackberries, the hot sun having dried the sap in the bushes. Cloudy, but no rain. The press dispatches last night assert that still another raiding party, besides Stoneman 's, was dispersed or captured. It is rumored to-day that Beauregard has sprung a mine under Grant's fortifications. This may be so. Later. It was not so. Clear and hot. All quie...