Search
A History of the County of Somerset
… abundance of individuals. Out of the 139 species recorded for the British Islands no less than 112 have been found in … and possibly one or two more may yet be added, such for instance as Vitrea lucida. The general facies of the … Grain Aphis ( Siphonophora granaria, Kirby), which attacks wheat, barley, oats and rye, sometimes doing much injury; the …