370 LANDSCAPE GARDENING. 



Jdly. 



2. Dictamnus Fraxinella; purple Fraxinella. 



2. Dictamnus alba ; white Fraxinella. 



1. Pentstemon Ricliardsomi ; Richardson's Pentstemon ; pnrple. 



1. Pentstemon pubescens ; downy Pentstemon ; lilac. 



2. Anchusa officinalis ; common Bugloss ; blue. 



1. Campanula carpatica ; Carpathian Bell-flower ; blue. 



2. Monarda didyma ; scarlet Balm. 



2. CEnothera Fraseri; Frasces Dvening Primrose ; yellow. 



2. CEnothera macrocarpa ; large podded Evening Primrose ; yel- 

 low. 



1. Sedum populifolium ; poplar-leaved Sedum ; white. 



2. Campanula Trachelium, pi. ; double white, and blue Bell- 



flowers. 



2. Potentilla Russelliana ; Russell's Cinquefoil ; red. 

 1. Dianthus deltoides ; Mountain Pink ; red. 



1. Veronica maritima ; Maratime Speedwell ; blue. 



3. Delphinium datum ; Bee Larkspur; blue. 



2. Delphinium speciosum ; showy Larkspur ; blue. 



2. Campanula macrantha ; large blue Bell-flower. 



3. Pentstemon Digitalis ; Missouri Pentstemon ; white. 

 3. Hibiscus palustris ; swamp Hibiscus ; red. 



3. Lychnis Chalcedonica ; single and double scarlet Lychnis. 



2. Chelone Lyoni ; purple Chelone. 



2. Chelone barbata ; bearded Chelone ; orange. 



2. Dracocephalum grandiflorum ; Dragon's Head ; purple. 



3. Lythrum lat folium. ; Perennial Pea ; purple. 



August. 



2. Catananche ccereulea ; blue Catananche. 



1. Corydalis formosa ; red Fumitory. 



1. Phlox cariiea ; flesh coloured Phlox. 



2. Asclepias tuberosa ; orange Swallowort. 



2. Veronica carnea ; flesh coloured Speedwell, 



2. Gaillardia bicolor ; orange Gaillardia. 



2. Hemerocallis japonica; Japan day Lily ; white. 



2. Dianthus superbus ; superb fringed Pink ; white, 



2. Lobelia cardinalis ; Cardinal-flower ; red. 



1. Lychnis coronata ; Chinese orange Lychnis. 



2. Lythrum Salicaria ; Willow Herb ; purple. 



3. Yucca filamentosa ; Adam's Thread ; white. 

 3. Yucca jlaccida ; Flaccid Yucca ; white- 



