CHAPTER VII.
THE FOUR-LEAVED SHAMROCK.
WE are all looking for it; shall we ever find it? Can it be cultivated in hothouses by Scotch head-gardeners with high wages and Doric accent? or shall we come upon it accidentally, peeping through green bulrushes, lurking in tangled woodlands, or perched high on the mountain's crest, far above the region of grouse and heather, where the ptarmigan folds her wings amongst the shilt and shingle in the clefts of the bare grey rock? We climb for it, we dive for it, we
