Preer's Autumn Catalogue, 1902. 



39 



Doz. 



$1 50 



2 50 



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HARDY PERENNIALS— Continued. 



Each 



Campanula Alliariaefolia. Nodding white 



flowers in June and July; lj to 2 ft $0 15 



Backhouse!. Of strong and vigorous habit, 

 with large white flowers; July and Aug.; 3 ft. 25 

 Carpatica {Carpathian Hare-bell). A neat, 

 compact, low-growing species, about 8 inches 



high ; two colors, blue and white 15 



Ceftidifolia. A tall-growing variety, with 

 broad, bell-shaped flowers; July to Sept; 4 ft.. 15 

 Glomerata [Clustered Bell-flower). Dense 

 clusters of violet-blue; July and Aug.; 18 in. 25' 

 Glomerata Alba. A white-flowered form. . 25 

 Grossekii. Erect habit, dark blue flowers 



in July and August ; 3 ft 15 



Latifolia. Large, showy heads of deep blue 



in June and July ; 2 ft 25 



Punctata. Nodding cylindrical, white flow- 

 ers, spotted with purplish-rose, entirely dis- 

 tinct ; May and June ; 1 ft 35 



Rotundifolia {Blue Bells of Scotland, or 

 Hare Bell). The true blue-bell, with beautiful 



clear-blue flowers; June to August ; 1 ft 15 



Trachelium {Coventry Bells). Large clus- 

 ters of deep blue ; July and August ; 4 ft 15 



Cardamine Pratensis Plena {Cuckoo Flower). 

 Dense spikes of double lavender-colored 



flowers in May and June 25 



Cassia Marilandlca {American Senna). Large 



panicles of bright yellow ; June to Sept. ; 4 ft. 20 

 Centaurea ( i last i folia. Silvery thistle-like 



heads of yellow flowers ; July to Sept.; 3 to 4 ft. 15 

 Hirta Nigra Variegata ( Variegated Button 

 Weed). Variegated green and gold foliage, 



purple flowers ; July and Aug. ; 2 ft 15 



Montana Rubra {Perennial Com Flower). 

 Large purplish-red ; July and Aug. ; \\ to 2 ft. 15 

 Montana, "Lady Hastings." Soft rose- 

 colored flowers; \\ ft 15 



Canadensis. A distinct yellow-flowering 



species ; Aug. and Sept. ; 2 to 3 ft 15 



Caryopteris flastacanthus {Blue Spirced). 

 A handsome perennial, with flowers of sky- 

 blue, blooming from early Sept. until frost ; 3 ft. 15 

 Catananche Coerulea Bicolor {Cupid's 

 Dart). Showy white flowers with blue eye ; 



June to Aug. ; 2 ft 25 



Cephalaria Alpina. A rare perennial, deli- 

 cate sulphur-yellow flowers; July-Aug. ; 6 ft. 25 

 Centranthus Coccinea ( Valerian). Nu- 

 merous showy heads of pink flowers 25 



Alba. A whiie-flowered form of the above. . 25 

 Cerastium Tomentosum {Snow in Sum- 

 mer). Bright, silvery foliage, with pure white 



flowers in June 15 



Chelone {Shell Flower). 



Glabra. Spikes of creamy-white flowers in 



autumn ; 2 ft 25 



Lyonii. Heads of deep red flowers; Sept.. 25 



Obliqua Alba. Clusters of pure white 25 



Chrysogonum Virginianum {Golden Joint). 

 A profusion of yellow flowers; June to Sep- 

 tember ; 1 ft 15 



Cimicifuga Racemosa {Snake-root). Long 



spikes of pure white flowers in July 6 ft 25 



Claytonia Virginica (Spring Beauty). Clus- 

 ters of light pink very early in the spring. ... 15 

 Clematis Davidiana. Bell-shaped flowers of 

 deep lavender-blue; very fragrant; August 



and September ; 3 ft 15 



Fremonti. Pale blue flowers the entire 



summer; 12 to 15 inches 25 



lntegrifolia. Large deep blue flowers in 



July and August ; 2 f t 25 



Recta. Showy clusters of pure white; June 



and July ; 3 ft 25 



Coreopsis Lanceolata Grandiflora. An 

 old favorite, with golden-yellow flowers the 

 entire season 15 



1 



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Coreopsis Lanceolata 

 Grandiflora. 



1 50 



2 50 



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 2 50 



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 2 50 



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' Delphinium (Hardy Larkspurs). 



Chinensis. A pretty variety, varying in color 



from blue to almost white % 



Formosum. Deep blue, with large white 

 eye ; one of the best and most effective hardy 



perennials; June and July; 3 ft 



Sulphureum {Zalil). Pure sulphur yellow of 



branching habit; June; 4 ft 



Chas. Reid. A fine double hybrid variety ; 

 light blue, marbled with rich metallic mauve. 



Dianthus Barbatus [Sweet William). An 



old garden favorite ; mixed colors 



Deltoides {Maiden Pink). A charming 

 creeping variety, deep red, crimson-eyed ; 



flowers in May and June 



Latifolius. Large heads 'of bright red 

 flowers from June to September; 8 to 10 in.. . . 



Dictamnus Fraxinella {Gas Plant). Showy, 



rose-pink flowers in June and July ; 2} ft 



Fraxinella Alba. A pure white variety.. . 



Digitalis Ambigua, or Grandiflora ( Yel- 

 low Foxglove). Pale yellow, veined with 



brown; June and July; 2 ft 



Gloxinisbflora. The popular variety, rang- 

 ing in color from pure white to deep pink ; June 

 and July ; 3 ft 



Doronicum Caucasium (Leopard' s-bane). 



Bright yellow flowers in April ; 15 inches 



Excelsum. Large orange-yellow flowers, 4 

 • inches in diameter in spring; 2 ft 



Draba Androsacea | Whitlow Grass). Dwarf- 

 growing rock plant, with yellow flowers in 

 early spring .... 



EchinopsRuthenicus {Globe Thistle). Hand- 

 some thistle-like foliage, with metallic-blue 

 flowers in August ; 4 ft 



Epimedium (Barren wort). 



Lilacea. Beautiful lilac in early spring ; 1 ft. 

 HuSChianum. Creamy white ; spring; 1ft. 

 Niveum. Dwarf, late-flowering white. .... 

 Sulphureum. Light yellow ; i ft 



Erigeron (Flea-bane). 



Glaucus. Large purple flowers in June ; 1 ft. 

 Speciosus. Large violet-blue flowers in 

 June and July ; 2 ft 



Eryngium (Sra Holly). 



Amethystinum. Thistle-like heads of glis- 

 tening amethystine-blue; July to Sept.; 3 ft.. 

 Planum. Medium-sized steel-blue flowers. . 



Eupatorium Ageratoides (Thorough -Wort). 

 Dense heads of minute white flowers; August 



and September ; 4 ft 



Coelestinum. Light blue flowers similar to 



the Ageratum ; Aug. to Oct.; 24 in 



Serotinum. Large heads of creamy white 

 flowers; September and October; 4 to 5 ft.. . 



Euphorbia Corollata (Flowering Spurge). 

 Umbels of white flowers; June to Aug.; 18 in. 



Each Doz. 



15 



15 



1 50 



25 



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35 



3 50 



10 



1 00 



15 



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20 



2 00 



15 

 15 



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15 1 50 



15 



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25 



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25 



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15 1 05 



20 2 00 



25 

 25 

 25 

 25 



2 50 

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15 



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25 



25 



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 2 50 



15 



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15 



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15 



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15 



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