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A History of the County of Somerset
… Old Red Sandstone, Mountain Limestone, Coal Measures, New Red Sandstone (Trias), Lias, Oolite, Greensand and Chalk, … mangold-wurzel and beet. The following do much injury to forest trees: the Elm-bark Beetle ( Scolytus destructor, … near Bath, in 1885, Amara nitida, Sturm., a species then new to Britain ( E. M. M. xxii. 240), and the late Mr. Blatch …