PERENNIALS FOR DIFFERENT PURPOSES : Page 669
Oriental Iris GroundselThalictrum dipterocarpumMeadow-rue
M. Perennials for Planting on Edge of and in Front ofShrub Borders.
a. Low Growing:
Cerastium tomentosum Iberis sempervirens
Snow-in-summer Evergreen Candytuft
Ceratostigma plumbaginoides Saxifraga (in variety)
Leadwort Saxifrage
Funkia (in variety) Sedum (in variety)
Plantain Lily Stonecrop