AUTUMN CATALOGUE, 1917. 
4) 
HARDY PERENNIAL PLANTS.—Continued. 
Achillea ageratum. ee Milfoil or Yarrow.) Yellow| Doz. 
flowers; June to August. melibery 20 cca replat Se Pecos Tel KD LeteKo) 
millefolium Cerise Oueene * Bright cerise. IeerAtS ee 2.00 
millefolium roseum. (Pink Yarrow. ) Large heads of rosy 
pink flowers; blooms all summer; extremely oye and ae 
sistent; excellent for naturalizing. «r}ft.. . Set SO 
mongolica. Attractive heads of white flowers. 2 ft. ae alal 5 O 
ptarmica Perry’s White. A grand improvement on the 
“Pearl” with very large pure white flowers in clusters.] 2.00 
ptarmica fl. pl. The Pearl. Most effective for shrubbery 
and hardy garden edgings; pure double white flowers; fine 
for cutting; blooms all summer; 14 ft... bitte WB IOYO) 
tomentosa. (Yellow Yarrow.) June to August. Tit, (| 2a 'o0 
Aconitum autumnale. (Monkshood.) Large spikes of dark 
blue flowers; valuable for shady places; July © to Sept. 3 ft. 2.50 
Fischeri. A dwarf variety with very large pale blue flowers; 
Nepivands Oct yar 2: hts wen Beene calpain 2.50 
napellus. Dark blue; Aug. and Sept. Belts 2.50 
napellus bicolor. Handsome blue and white. 2.50 
Spark’s Variety. Deep blue flowers. July. 4 ft. : 2.50 
Adonis vernalis. Large yellow blossoms in Spring. ‘ry ft. 2.00 
Agrostemma, coronaria. (Muillein Pink.) Bright crimson; 
imme torsepts salty. Bie Fel hig EAYO) 
coronariaalba. (Mullein Pink.) White; June to Sept. DAG TACO 
Walkeri. Crimson, large flowers. Se | ile ©) 
Ajuga reptans rubra. Purplish blue flowers 1.50 
Alyssum rostratum. (Mad-wort.) Golden- yellow; June ‘and| 
ail eenptiGee ea hbeeeee sey enn 2.00 
saxatile compactum. (Gold Dust.) Bright yellow; showy| 
plant for border or rockery masses; April to June. 1 ft. 2.00 
Amsonia tabernemontana. Bushy ara with cymes of pale 
blue flowers; June. 2{ft. . 2.00 
Anthemis tinctoria. (Hardy Marguerite. ‘i Bright yellow; splen- 
did hardy plant for massing and cutting; June to Sept. I3ft.) 1.50 
Anthericum liliago. (St. Bernard's Lily.) pea spikes of 
pure white, lily-like fragrant flowers; May. a hts 1.50 
liastrum giganteum. A giant flowering form, Educise in 
‘May strong spikes of pure white flowers. 2 ft. 3.00 
liliastrum major. St. .Bruno’s Lily. Flowers larger than 
those of the Anthericum Liliago, otherwise resembling it . 1.50 
Achillea ptarmica, Perry’s White. 
x 
100 
$10.00 
12.00 
10.00 
10.00 
15.00 
12.00 
15.00 
15.00 
15.00 
15.00 
15.00 
15.00 
12.00 
10.00 
10.00 
10.00 
10. 00 
12.00 
12.00 
12.00 
10.00 
12.00 
Aaquilegia, Farquhar’s Long-Spurred Hybrids. 
Aquilegia, Farquhar’s Long=Spurred Hybrids. (Col-| Doz. | co 
umbine.) These comprise many new and _ beautiful 
shades of lavender, blue, white, yellow and pink; May to 
aly cee 2vitee eee) | Cee nee Mn rer (Went ie ran CAS AS OLDIES ROO 
Haylodgensis. (Hybrids of the Rocky Mountain Blue | 
Columbine.) Shades of blue . . Se ie ae =| 2 OO |e 200 
Aquilegia chrysantha. (Golden Columbine.) The beauti- 
ful long-spurred, golden-yellow Columbine of the moun- | 
tainsiof CaliforniaMay tojulys “2)ft 225 725) 122.00) ||e12500 
coerulea. (Rocky Mountain Blue Columbine.) Beauti-| 
ful blue and white flowers with long spurs 2.00 | 12.00 
coerulea alba. Large white flowers; long spurs. 2.00 | 12.00 
nivea grandiflora. Pure white, very beautiful . . .| 2.00 | 12.00 
Arabis alpina. (Rock Cress.) Fine rockery and border! | 
plant; pure white flowers from Aprilto June. 4 ft. .| 1.50 | 10.00 
alpina. fl. pi. Pure white double flowers .. 2.50 | 15.00 
Arenaria montana. (Sand-wort.) Very desirable ever- 
green trailing plant, forming a dense carpet of foliage 
and covered with large white flowers during spring. 2.50 ; 15.00 
Armeria maritima Laucheana. (Sea Pink or Thrift.) 
Fine plant for rockeries; flowers bright pink. 1 ft. 2.00 | 12.00 
Artemisia lactiflora. A splendid hardy border plant | 
producing large branching panicles of creamy-white 
flowers; sweetly scented; Sept. and Oct. 4 ft. 2.50 / 15.00 
abrotanum. (Southern-wood.) Dark green, finely cut | 
aromatic foliage. 2 ft. er a) eee ene (2 OO|! 12). OO 
