FORMS OF IVY.

It is scarcely possible for us to bee too emphatic in our praises of the

most distinct forms of ivy, since but few other hardy climbing plants

ever give to us a tithe of their freshness and variety. A good long

stretch of wall covered with a selection of the best green-leaved kind

is always interesting, and never more so than during the winter months,

especially if at intervals the golden Japanese jasmine is planted among

them or a few plants of pyracantha or of Simmon's cotoneaster for the

sake of their coral fruitage. The large-leaved golden ivy is also very

effective here and there along a sunny wall, especially if contrasted

with the small-leaved kind--atropurpurea--which has dark purple or

bronzy foliage at this season. Of the large-leaved kinds, one of the

most distinct is canariensis, or large-leaved Irish ivy, and Raegner's

variety, with leathery, heart-shaped foliage, is also handsome. The

birdsfoot ivy (pedata) is curious, as it clings to the stones like

delicate leaf embroidery, and for shining green leafage but few equal

to the one called lucida. The two other kinds sketched are hastata and

digitata, both free growing and distinct sorts.

[Illustration: VARIOUS FORMS OF IVY. Heart-leaved Ivy (Hedera

Raegenerana). Glossy Ivy (H. lucida). Arrow-leaved Ivy (H. hastata).]

_Ivy Leaves_.--Common ivy is tolerably plentiful nearly everywhere, but

it is not common to find a good distinct series of its many varieties

even in the best gardens. Of all the different forms of ivy, I think

the large-leaved golden one of the best; certainly the best of the

variegated kinds. Raegner's variety is also very bold, its great glossy,

heart-shaped leaves most effective. Algeriensis is another fine-leaved

kind, the form dentata producing foliage even still larger when well

grown. For making low evergreen edgings on the turf, for carpeting

banks, the covering of bare walls and the old tree stumps, we have no

other evergreen shrub so fresh and variable, or so easily cultivated as

are these forms of the ivy green. Perhaps one reason why the finer kinds

of ivy are comparatively uncommon is the fact that a strong prejudice

exists against ivy in many minds. It is an erroneous notion that ivy

injures buildings against the walls of which it is planted; it never

injures a good wall, nor a sound house, but on the contrary, hides and

softens the stony bareness of the one and adds beauty and freshness to

the other.--_The Garden_.

[Illustration: VARIOUS FORMS OF IVY. Finger-leaved Ivy (H. Itata). Irish

Ivy (H. canariensis). Rira's foot Ivy (H. pedata).]

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Scientific American Supplement, No. 433, April 19, 1884 · 第 56 / 69 题