Three Trollius Hybrids. See page 75 
Primula japonica. Whorls of large purple-crimson 
® flowers in June. Likes wet ground. 9 in. $1.50 
for 3, $4 for 10, $35 per 100. 
P. japonica alba. White variety of above. $1.50 
® for 3, $4 for 10, $35 per 100. 
P. japonica, Rose du Barri. A lovely pink shade of 
® P. japonica. $1.50 for 3, $4 for 10, $35 per 100. 
P. Polyantha. An old favorite, with flowers in 
® various colors. 1 ft. April, May. $1 for 3, $2.50 
for 10, $22 per 100. 
P. pulverulenta. Dark crimson flowers in whorls on 
©stems 3 feet high. $1.50 for 3, $4 for 10, $35 
per 100. 
P. veris. Cowslip. Fragrant, ripe golden or light 
© yellow flowers, sometimes purplish. 6 to 9 in. 
April, May. $1 for 3, $2.50 for 10, $22 per 100. 
P. veris elatior aurea gr. fl. Giant yellow. $1 for 3, 
® $2.50 for 10, $22 per 100. 
P. veris, Giant Munstead Strain. $1 for 3, $2.50 
® for 10, $22 per 100. 
PYRETHRUM (Chrysanthemum coccineum). The 
Pyrethrums are so closely related to the hardy 
Chrysanthemums that they are frequently called 
“Spring-flowering Chrysanthemums.” They are 
extremely popular in Europe where the hybrid 
varieties run into the hundreds, and they are 
gaining new admirers in this country each season. 
For cut-flower decoration they are very desirable, 
lasting longer in water than most of the other 
flowers. The colors range from snow-white to 
darkest crimson. 
Pyrethrum roseum. These plants include all colors 
from deep red to various shades of rose to pure 
white. 2^2 ft. May, June. 
PULMONARIA angustifolia azurea. Lungwort. 
® Attractive, funnel-shaped, deep gentian-blue 
flowers—a rare color in perennials. 1 ft. April, 
May. $1.50 for 3, $4 for 10, $35 per 100. 
RANUNCULUS acris fl.-pl. Double Buttercup. 
Double golden yellow flowers. 1 ft. May, June. 
RUDBECKIA purpurea. Purple Coneflower. Fine 
purple-red petals; cone-shaped center. 3 to 4 ft. 
July-Oct. 
R. laciniata, Golden Glow. Double; yellow, 6 ft. 
June—Sept. 
R. maxima. Double; yellow. 6 ft. June-Sept. 
SAGINA subulata. Pearlwort. Creeping, fine- 
© leaved perennial bearing white flowers. 4 in. 
July, Aug. 
SALVIA azurea grandiflora. Great Azure Sage. 
Blue. 3 ft. Aug., Sept. 
S. farinacea. Mealy-cup Sage. Beautiful lavender- 
blue flowers. 13^ in. July, Aug. 
S. Greggi. Red. 2 ft. July-Oct. 
S. nemorosa (virgata). Blue. 2 ft. May, June. 
S. Pitcheri. Blue Meadow Sage. Flowers deep 
indigo-blue, produced in great profusion on 
slender stalks 3 to 4 feet high. Blooms from 
August to September when flowers are scarce. 
S. pratensis. Meadow Sage. Deep blue flowers on 
© 2-foot spikes. June, July. 
Tritoma, Royal Standard. See page 75 
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