19 
Edward Gillett, Southwick, Mass. — Rock-Garden 
Mertensia Virginica, 12 to 18 inches. 
Mitchella repens (prostrate . 
Mitella diphylla, 4 to 8 inches. 
Nepeta Glechoma, (prostrate). 
Opuntia vulgaris, 3 to 6 inches. 
Oxalis violacea, 3 to 4 inches. 
Oxalis acetosella, 3 to 4 inches. 
Phlox amoema, G to 12 inches. 
Phlox divaricata, 8 to 18 inches. 
Phlox pilosa, 8 to 18 inches. 
Phlox subulata, 3 to 5 inches. 
Phlox subulata alba, 3 to 5 inches. 
Phlox reptans, 8 to 12 inches. 
Podophyllum peltatum, 8 to 15 inches. 
Polygonatum biflorum, 12 to 24 inches. 
Polygonatum giganteum, 18 to 36 inches. 
Sanguinaria Canadensis, 6 to 12 inches. 
Shortia galacifolia, 4 to 6 inches. 
Smilacina bifolia, 3 to 4 inches. 
Smilacina racemosa, 8 to 18 inches. 
Solidago cassia, 12 to 18 inches. 
Solidago nemoralis, 12 to 18 inches. 
Solidago odora, 12 to 24 inches. 
Streptopus roseus, 12 to 18 inches. 
Stylophorum diphyllum, 12 to 24 inches. 
Thalictrum anemonoides, 6 to 12 inches. 
Thalictrum dioicum, 12 to 24 inches. 
Tiarella cordifolia, 6 to 10 inches. 
Trillium cernuum, 8 to 12 inches. 
Trillium erectum, 10 to 15 inches. 
Trillium erectum album, 10 to 15 inches. 
Trillium erythrocarpum, 8 to 12 inches. 
Trillium grandiflorum, 10 to 15 inches. 
Trillium nivale, 4 to 6 inches. 
Trillium recurvatum, 12 inches. 
Trillium sessile, 8 to 12 inches. 
Trillium sessile Californicum,8 to 12 inches 
Trillium stylosum, 8 to 12 inches. 
Uvularia perfoliata, 8 to 12 inches. 
Uvularia sessifolia, 8 to 12 inches. 
Viola Canadensis, 4 to 12 inches. 
Viola canina sylvestris, 4 to 8 inches. 
Viola cucullata, 4 to 8 inches. 
Viola pubescens, 8 to \2 inches. 
Viola rotundifolia, 2 to 4 inches. 
Viola septrentrionalis, 4 to 8 inches. 
Vinca minor, (trailer). 
ROCK GARDEN PLANTS FOR OPEN SUN CULTURE 
The following list of plants is suited to growing in a sunny rock garden. For the most 
part this list is composed of the dwarf plants which are partic ularly desirable for this class 
of gardening. You will find them listed arid described under the head of “Hardy Peren¬ 
nials” unless otherwise noted. 
Alyssum saxatile compactum. 
Anemone pulsatilla. 
Anemone sylvestris. 
Androsace coccinea. 
Androsace primuloides. 
Arabis albida. 
Arabis mollis. 
Aubretia cilicica. 
Aubretia Fire King. 
Aubretia Leichtling. 
Aubretia Peter Barr. 
Aquilegia Canadensis. 
Armeria Lauchiana. 
Aster alpina. 
Aster hybrida. 
Echinocactus Simpsoni. 
Opuntia arenaria. 
Opuntia vulgaris. 
Campanula carpatica. 
Campanula carpatica alba. 
Campanula rotundifolia. 
Cerastium tomentosum. 
Delphinum grandiflorum. 
Dianthus deltoides. 
Draba repens. 
Gentiana acaulis. 
Geranium sanguineum. 
Gypsophila repens. 
Heuchera sanguinea. 
Houstonia caerulea. 
Houstonia purpurea. 
Hutchinsia alpina. 
Iberis sempervirons. 
Iris pumila. 
Iris pumila yellow. 
Iris pumila white. 
Leiephyllum buxifolium prostratum (see 
evergreens). 
Linnaea borealis. 
Lupinus perennis. 
Lychnis Flos Cuculli. 
Lychnis viscaria splendens. 
