PLANTS FOR NATURAL, INFORMAL EFFECTS 149 



plants are selected because they are somewhat irregular in outline, 

 loose in habit and texture of growth, and are not adapted to producing 

 the neat lines of foliage required in formal development. 



Amelanchier oblongifolia Ptelea trifoliata 



Shad-bush Hop Tree 



Amelanchier rotundifolia Rhododendron (in variety) 



June Berry Native Varieties 



Chionanthus virginica Rhus (in variety) 



White Fringe Sumac 



Cornus (in variety) Ribes (in variety) 



Dogwood Flowering Currant 



Deutzia (in variety) Robinia pseudacacia 



Deutzia Black Locust 



Diervilla (in variety) Rosa rugosa 



Weigela Japanese Rose 



Forsythia suspensa Salix babylonica 



Drooping Golden Bell Weeping Willow 



Hippophae rhamnoides Sambucus canadensis 



Sea Buckthorn American Elder 



Laburnum vulgare Spiraea vanhouttei 



Golden Chain Van Houtte's Bridal Wreath 



Lonicera fragrantissima Symphoricarpos racemosus 



Early Fragrant Honeysuckle Snowberry 



Philadelphus grandifiorus Symphoricarpos vulgaris 



Large-flowered Mock Orange Indian Currant 



Physocarpus opulifolius Tamarix gallica 



Ninebark French Tamarisk 



Prunus avium plena Viburnum opulus 



European Double-flowering Cherry High-bush Cranberry 



