own
against a sunny wall, and afforded the protection of a mat in winter,
with a couple of shovelfuls of cinders heaped around the stem, it passes
through the most severe weather with little or no injury, save, in some
instances, the branch tips being killed back. Propagated readily from
cuttings placed in a cool frame or under a hand-light.

LIRIODENDRON.

LIRIODENDRON TULIPIFERA.--Tulip Tree. North America, 1688. One of the
noblest hardy exotic trees in cultivation. The large, four-lobed,
truncate leaves, of a soft and pleasing green, are highly ornamental,
and are alone sufficient to establish the identity of the tree. Flowers
large, yellow, and sweet-scented, and usually freely produced when the
tree has attained to a height of between 20 feet and 30 feet. When we
consider the undoubted hardihood of the tree and indifference to soil,
its noble aspect, handsome foliage that is so distinct from that of any
other tree, and showy flowers, we feel justified in placing it in the
very first rank of ornamental trees. L. tulipifera integrifolia has
entire leaves, which render it distinct from the type; L. tulipifera
fastigiata, or pyramidalis, is of erect growth; L. tulipifera aurea,
with golden foliage; and L. tulipifera crispa, with the leaves curiously
undulated--a peculiarity which seems constant, but is more curious than
beautiful. Few soils come amiss to the Tulip Tree, it thriving well in
that of very opposite descriptions--loam, almost pure gravel, and
alluvial deposit.

LONICERA.

LONICERA CAPRIFOLIUM.--Europe. This species resembles L. Periclymenum,
but is readily distinguished by the sessile flower-heads, and
fawny-orange flowers.

L. FLEXUOSA (_syn L. brachypoda_).--Japan, 1806. This is a pretty
species, and one of the most useful of the climbing section. By its
slender, twining, purplish stems, it may at once be distinguished, as
also by the deep green, purplish-tinted leaves, and sweetly-scented
flowers of various shades of yellow and purple. A native of China, and
perfectly hardy as a wall plant. L. flexuosa aureo-reticulata is a
worthy variety, in which the leaves are beautifully netted or variegated
with yellow.

L. FRAGRANTISSIMA.--China, 1845. This species is often confounded with
L. Standishii, but differs in at least one respect, that the former is
strictly a climber, while the latter is of bushy growth. The leaves,
too, of L. Standishii are hairy, which is not the case with the other
specie