Catananche.

Pretty hardy biennials that will grow in almost any soil, and may be increased by seed or division. They bloom in August. Height, 2 1/2 ft. to 3 ft.

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1. Scabious.
2. Erigeron.
3. Lavatera.
4. Adlumia Cirrhosa.
5. Phyteuma Hallierii.