A GARDEN FLORA 
101 
JAMESIA. Saxifragaceae. 
J. americana. Rocky Mountains. 
Height 5 feet. Flowers well in the Wall Garden. 
J. americana, var. rosea. S. Nevada. 
A small slow growing shrub, flowered for the 
first time in June, 1916, though grown in the open 
for six years at least. 
JASMINUM. Oleaceae. 
J. floridum. China. 
J. hnmile. S.E. Europe. 
J. nudiflorum. China. 
J. officinale. Common White Jasmine. Persia, N.W. 
India and China. 
*J. primulinnm. W. China. 
This evergreen Jessamine grows rampantly on a 
south w r all, and flowers ; though the tips are often 
cut by frost. 
J. revolutum. Afghanistan and N.W. Himalaya. 
JUGLANS. Walnut. Juglandaceae. 
J. regia. Common Walnut. E. Europe, Asia Minor to 
Afghanistan. 
J. sieboldiana. Japan. 
Height 26 feet, spread of branches 23 feet. Planted 
in the Lower Arboretum 1902. 
JlINIPERUS. Juniper. Coniferse. 
J. bermudiana. Bermuda. 
J. chinensis. Chinese Juniper. China, Mongolia and 
Japan. 
J. chinensis, var. albo-marginata. 
„ var. aurea. Young’s Golden Juniper. 
„ var. glauca. 
„ var. japonica. 
„ var. pendula. 
