G. macracantha. C. China. 
G. sinensis. E. China. 
G. texana (G. triacanthos x aquatica). 
G. triacanthos. Honey-locust; Pa. to Fla. and Tex. 
GLOBULARIA, Globulariaceae. Prostrate subshrub with 
spherical heads of blue flowers. Excellent for planting in rock 
gardens [5E]. 
G. cordifolia. S. Eu. 
GREWIA, Tiliaceae. Large shrubs, rarely grown. The reddish- 
orange berry-like fruits of G. biloba parvifiora persist to spring 
[6E], 
G. biloba parvifiora. N. China, Korea. 
G. oppositifolia. N.W. Himal. 
GYMNOCLADUS, Leguminosae. Tall trees with brown bark 
and thick twigs. Their large doubly pinnate leaves about two 
feet long turn brilliant yellow in fall. Thick pods containing 
large bean-like seeds hang from the trees throughout the win¬ 
ter [2C, 8C]. 
G. chinensis. C. China. 
G. dioicus. Kentucky Coffee-tree; N. Y. to Tenn. and Neb. 
HALESIA, Styracaceae. Silverbell-tree. One of the most beau¬ 
tiful of the small flowering trees. It bears a great profusion of 
white bell-shaped flowers followed by brown angular fruits 
which hang from the branches until midwinter [7D]. 
H. Carolina. W. Va. to Fla. and Tex. (Ap.-My.). 
HALIMODENDRON, Leguminosae. A low sun-loving shrub 
that prefers a dry situation [nursery]. 
H. halodendron. Salt-tree; Transcauc. to Turkest. and Altai. 
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