ORNAMENTAL BULBS AND TUBERS. 



505 



Thermopsis fabacea 



Trollius europicus (Globe Flower) 



■ asiaticus 



Veronica maritima 



gentiaiiijides 



hybrida 



Viola odorata (Violet) 

 odorata alba 



■ neapolitana 



Campanula persicilblia 



Sfieciosa 



• pyramidalis 



Asclepias tuberosa 



incamata 



Aquilegia glandulosa (Large Blue Coliiin- 

 bine) 



SMnneri 



■ canadensis 



Arabis rosea 



albida (.Wall Cress) 



Anemone corouaria 



vitifolia 



• japonica 



Apocynum audrosa;mifolium 

 Orobus vemus 

 Coronilla minima 

 Corydalis tuberosa 



lutea 



Chelone barbata 

 Coreopsis tenuifolia 



Dodecatheon Meadia (American Cowslip) 

 Eryngium Bourgati 



alpiniim 



Gentiana acaulis 



verna 



Geranium sanguineum 



ibericum 



Helleborus niger (Christmas Rose) 

 Iledysarum coronarium (French Hmwy- 



suclcte) 

 Geum coccineum 

 Hepatica triloba and its varieties 

 CEnothera niacrocarpa (Evening, or lYee 



Primrose) 

 Lupinus polypliyllus (Tree Lupine) 

 • albiflorus 



SuBSECT. III. — Ornamental Bulbs and Tubers. 



561. Btdbs are, properly, underground stems which send upwards their 

 leaves and flower-scapes, and downwards their true roots, as may be seen 

 in hyacinths and tulips, when grown in glasses. What are commonly called 

 bulbs are of three kinds : namely, the tunicated, wliich consist of a number 

 of coats or tunics, which may be peeled off one alter another, as in the 



