n source of reliance. We have all, perhaps, in the gion, no correct estimate of actual damage by Russian thistle can be formed. In the Dakotas thousands of primary coil has its secondary coil, and both the prim- past pinned our faith too much to the cruiser. We aries and secondaries are… … Horses or cattle cannot be the divers descended and THE RUSSIAN THISTLE-A SCOURGE TO AGRICULTURE. driven across a field rank- examined her, the result ly grown up to thistles. of their examination being, No animal will eat it after its myriad of sharp spikes marine of an enemy is not in itself…
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