ORNAMENTAL TREES , SHRUBS , i?7’<7. 
123 
POTEXTILLA. Cinquefoil. 
P. insignia. Pale yellowish; eighteen inches. June. 
P. O’Briana. Blush and salmon ; fine; two feet. July and August. 
P. pyrenaica. Yellow; dwarf. May. 
P. Russelliana. Deep red, shaded with maroon ; two feet. July and August. 
PRIMULA. Primrose. 
P. acaulis. Common European Primrose. A fine collection. 
P. auricula. All colors, mixed. 
P. cortusoides. A pretty little plant, six to nine inches high, with lilac 
flowers. 
P. elatior. Ox-lip Primrose. 
P. veris. Cowslip. Flowers bright yellow in terminal umbels, in spring and 
early summer. 
PULMONARIA. Lungwort. 
P. angustifolia. Fine violet flowers; one foot 
April. 
P. ill a cu lata. Distinct, blotched foliage; a very 
fine border plant. 
PY RETHRUM. 
A most valuable class of hardy plants. Flowers of good size 
and form, double like an aster ; very useful for bouquets or cut 
flowers. The plants make showy specimens in the garden. 
May or June. 
P. Beaute de Laken. Dark velvety scarlet. 
P. delicatissimum. Delicate blush. 
P. Emile Lemoine. Crimson, spotted with primula auricula. 
copper-red. 
P. fulgens plenissimum. Purple carmine. 
P. Gustave Hietz. Dull brick. 
P. Herman Stenger. Rosy blush. 
P. Iveryanum. Rosy carmine. 
P. *J. X. Tiordy. Amaranth, shaded yellow. 
P. Madame Billiard. Pale rose. 
P. Madame M. Lowitz. Rose. 
P. Michael Buckner. Rosy crimson. 
P. Mr. Pell. Dark crimson. 
P. Rose Pompon e. Fine rose. 
P. Wilhelm Kempler. Purplish rose. 
