How To Use Hart's-tongue In A Sentence

• On the exposed limestone, crinkly yellow rock-rose and dark red helleborine; also hart's-tongue fern, rigid buckler-fern, hard shield-fern. Times, Sunday Times
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• The wagonette swung round into a side road, and we curved upwards through deep lanes worn by centuries of wheels, high banks on either side, heavy with dripping moss and fleshy hart's-tongue ferns. The Seriously Deranged Writer and the Model Cars
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• Ferns, including the wavy-edged hart's-tongue and intricately indented polystichum forms, nestle among heuchera and hostas in contrasting tones. Times, Sunday Times
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