This section is from the book "Town Planting And The Trees, Shrubs, Herbaceous And Other Plants That Are Best Adapted For Resisting Smoke", by Angus D. Webster. Also available from Amazon: Town Planting: The Trees, Shrubs, Herbaceous And Other Plants That Are Best Adapted For Resisting Smoke.
Acanthus.
Achillea.
Agrostemma.
Ajuga.
Alyssum.
Anchusa.
Anemone.
Antennaria.
Arabis.
Armeria.
Arnebia.
Artemisia.
Asperula.
Asters.
Balsam.
Borago.
Calceolaria.
Caltha.
Campanula.
Centaurea.
Coreopsis.
Dictamnus.
Erigeron.
Farfugium.
Festuca.
Funkia.
Geum.
Helxine.
Heracleum.
Humulus.
Iberis.
Lathyrus.
Linaria.
Lychnis.
Lysimachia.
Monarda.
OEnothera.
Ononis.
Plumbago.
Polygonum.
Potentilla.
Ranunculus.
Rheum.
Rudbeckia.
Saxifraga.
Scabiosa.
Sedum.
Senecio.
Silene.
Statice.
Thalictrum.
Tradescantia.
Trollius.
Tussilago.
Valeriana.
Verbascum.
Veronica.
Yucca.
 
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