B. JAPONICA (_syn Mahonia japonica_).--Japan. This is not a very
satisfactory shrub in these isles, although in warm seaside districts,
and when planted in rich loam, on a gravelly subsoil, it forms a
handsome plant with noble foliage, and deliciously fragrant yellow
flowers.

B. NEPALENSIS (_syn Mahonia nepalensis_).--Nepaul Barberry. This is a
noble Himalayan species that one rarely sees in good condition in this
country, unless when protected by glass. The long, chalky-white stems,
often rising to 8 feet in height, are surmounted by dense clusters of
lemon-yellow flowers. Planted outdoors, this handsome and partly
evergreen Barberry must have the protection of a wall.

B. NERVOSA (_syn Mahonia glumacea_).--North America, 1804. This, with
its terminal clusters of reddish-yellow flowers produced in spring, is
a highly attractive North-west American species. It is of neat and
compact growth, perfectly hardy, but as yet it is rare in cultivation.
The autumnal leafage-tint is very attractive.

B. PINNATA (_syn Mahonia facicularis_).--A native of Mexico, this
species is of stout growth, with long leaves, that are thickly
furnished with sharp spines. The yellow flowers are produced
abundantly, and being in large bunches render the plant very
conspicuous. It is, unfortunately, not very hardy, and requires wall
protection to do it justice.

B. SINENSIS.--China, 1815. This is a really handsome and distinct
species, with twiggy, deciduous branches, from the undersides of the
arching shoots of which the flowers hang in great profusion. They are
greenish-yellow inside, but of a dark brownish-crimson without, while