HARDY PERENNIALS 27 



Althaea rosea vars. (Hollyhocks). 



Aconitum — album, autumnale, Napellus. 



Pyrethrum uliginosum. 



Campanula — lactiflora, latifolia var. eriocarpa, mac- 



rantha, pyramidalis. 

 Spiraea Aruncus. 

 Phlox decussata. 

 Ferula tingitana. 

 Papaver bracteatum. 

 Doronicum plantagineum excelsum. 

 Paeonia vars. 



The most useful perennial herbaceous border plants, 

 l\ to 4 feet high. 



Campanula — latifolia, persicifolia, p. alba, pyramidalis, 

 urticifolia alba, celtidifolia. 



Doronicum — plantagineum excelsum, Clusii. 



Spiraea — plamata, venusta, Aruncus. 



Papaver — orientale, bracteatum. 



Anemone — japonica alba, alpina. 



Phlox decussata and vars. 



Lychnis chalcedonica. 



Hemerocallis— flava, fulva. 



Paenoia vars. 



Aconitum — japonicum, autumnale, variegatum, Na- 

 pellus bicolor. 



Aquilegia — chrysantha, coerulea vars. 



Iris germanica — pallida, p. dalmatica. 



Lilium — bulbiferum, Szovitsianum, candidum. 



Galega — officinalis, o. alba. 



Pyrethrum — roseum vars. 



Eryngium — Oliverianum (amethystinum), gigantum, 

 dichotomum. 



Thalictrum aquilegifolium. 



Lupinus — nootkatensis, arborous, polyphyllus. 



