HALESIA DIPTERA (_syn H. reticulata_).--North America, 1758. This is not
so suitable for our climate as H. tetraptera, though in southern parts
of the country it forms a neat, healthy bush, and flowers freely. It is
distinguished, as the name indicates, by having two wings to the seed
vessel, H. tetraptera having four.
H. HISPIDA (_syn Pterostyrax hispidum_).--Japan, 1875. This is a shrub
of perfect hardihood, free growth, and very floriferous. The flowers,
which are pure white, and in long racemes, resemble much those of the
Snowdrop Tree. Leaves broad and slightly dentated. It is a handsome
shrub, of free growth, in light, sandy loam, and quite hardy even when
H. PARVIFLORA has smaller flowers than those of our commonly-cultivated
H. TETRAPTERA.--Snowdrop Tree. North America, 1756. This is a very
ornamental tall-growing shrub, of somewhat loose growth, and bearing
flowers which resemble, both in size and appearance, those of our common
Snowdrop. It is one of the most ornamental of all the small-growing
American trees, and richly deserves a place in every collection, on
account of the profusion with which the flowers are produced in April
and May. They are snow-white, drooping, and produced in lateral
fascicles of eight or ten together. It is a native of river banks in
North Carolina, and is well suited for cultivation in this country.
Light, peaty soil will grow it to perfection.
Other H Tree Species
Hardy Hybrid Rhododendrons