UPTON GARDENS 
.MALI'S, Crabs, Flowering, see page 20. 
MORU8, Russian Mulberry. A coarse, erect shrub; also tree. Good 
foliage. 
OAK, Scrub Oak. See Quercus, page 21. 
PHILADELPHUS, Mock Orange. 
Bouquet Blanc. Clusters of white, double flowers;; medium height, 
coronarius. Fragrant white flowers; tall. May. 
grandiflorus. Large white flowers, robust grower. June. 
Leinoinei. Fragrant creamy-white flowers; compact, slender. June. 
Mt. Blanc. Large white semi-double flo,wers. 
nivalis. Snow-white flowers; compact. 
virginalis. Large wax-white flowers; good foliage; the fairest of 
the family. 
PHYSOCARPUS, Ninebark. 
monogynus. Branches freely. Colorado native, 
opulifolius. Pinky-white, orange seed heads; vigorous, 
opulifolius nanus. A compact form of above. 
POTENTILLA fruitcosa, Cinquefoil. Yellow continuous bloomer. 
PRIVET. See Ligustrum, page 25; and Hedging, page 29. 
PRUNUS. 
besseyi. White flowers, black fruit; a good sandbank cover, 
glandulosa rosea. Pink Flowering Almond, 
glandulosa alba. White Flowering Almond, 
tomentosa. Showy pink-to-,white flowers, red fruit, 
triloba. Bright pink, double flowers; early. 
For Tree Prunus, see page 21. 
RHAMNUS cathartica, Buckthorn. Greenish-yellow flowers, black 
fruit; good as a coarse screen. 
RHODOTYPOS, Jetbead. 
kerrioides. White flowers, bright green foliage. 
RHUS, Sumac. 
canadensis. Yellow fragrant flowers, red berries, 
glabra. Smooth-leaf Sumac. Leaf and bark smooth, 
glabra laciniata. Cut-leaf Sumac. 
trilobata, Lemonade Sumac. A hardy, drouth-resistant native shrub. 
typhina. Staghorn Sumac. 
typhina laciniata. Cut-leaf Staghorn. 
RIBES, Current. 
aureum (odoratum). Golden Current. Yellow fragrant flowers, 
cereum, Squaw Current. Native. 
Rl BUS (Bosseltia). 
deliciosus, Thimbleberry. Large white flowers; a most attractive 
and valuable hardy shrub. 
