PLANTS FOR ROCK GARDENS 27 



*Lysimachia nummularia, Moneywort. 



Mitchell repens, Partridge Berry. 

 *Pachysandra terminalis, Japanese Spunge. 



Picea excelsa, dwarf varieties, Dwarf Norway Spruce. 

 *Pinus mughus, Mugho Pine. 



Taxus baccata repandens, Spreading English Yew. 



Taxus canadensis, American Yew. 



PERENNIALS 



*Ajuga Genevensis, Bugle. 



Alyssum saxatile, Colden Tuft. 

 * Anemone Pennsylvanica, IVindflower. 

 *Aquilegia canadensis, Columbine. 



Aquilegia coerulea, Rocky Mountain Columbine. 

 A 'Arabis albida, Rock Cress. 



Armeria maritima, Sea Thrift. 



Aster alpinus, Mountain Aster. 

 ^Campanula carpatica, Bluebell. 

 *Cerastium tomentosum, Mouse Ear. 

 *Dianthus, in variety, Pinks. 



Ferns, various species for sun or shade. 



Gypsophila repens, Creeping Chalk Plant. 



Helianthemum, in variety, Rock Rose. 

 *Hepatica, in variety, Liver-leaf. 

 *Heuchera sanguinea, Coral Bells. 



Iberis sempervirens, Candytuft. 



Iris cristata, Crested Iris. 

 *Iris pumila, Dwarf Iris. 



Linum perenne, Blue Flax. 

 *Nepeta glechoma, Ground Ivy. 

 *Nepeta Mussini, Catmint. 



Oenothera Missouriensis, Missouri Primrose. 



Oenothera Youngii, Yellow Evening Primrose. 



Papaver nudicaule, Iceland Poppy. 



Phlox amoena, Hairy-leaved Phlox. 

 *Phlox divaricata, Wild Sweet William. 



Phlox ovata, Carolina Phlox. 



Phlox stellaria, Chickweed Phlox. 

 *Phlox subulata, Moss Pink- 



Polemonium reptans, Jacob's Ladder. 



Primula, in variety, Primrose. 

 *Saxifraga cordi folia, Saxifrage. 

 *Sedum, in variety, Stonecrop. 

 *Sempervivum, in variety, House-leek- 



