NAT. ORD. PRIMULACEÆ.

CHICKWEED WINTERGREEN.

_Trientalis Americana._

THIS pretty starry-flowered little plant is remarkable for the

occurrence of the number seven in its several parts, and was for some

time regarded by botanists of the old school as the representative of

the Class Heptandria.

The calyx is seven parted; the divisions of the delicate white corolla

also seven; and the stamens seven. The leaves form a whorl at the upper

part of the stem, mostly from five to seven, or eight; the leaves are

narrow, tapering at both ends, of a delicate light-green, thin in

texture, and of a pleasant sub-acid flavour. The star-shaped flowers,

few in number, on thread-like stalks, rise from the centre of the whorl

of leaves, which thus form an involucre to the pretty delicate starry

flowers. This little plant is frequently found at the roots of

beech-trees; it is fond of shade, and in light vegetable mould forms

considerable beds; the roots are white, slender, and fibrous; it is one

of our early May flowers, though, unless the month be warm and genial,

will delay its opening somewhat later. In old times, when the herbalists

gave all kinds of fanciful names to the wild plants, they would have

bestowed such a name as “HERBE INNOCENCE” upon our modest little forest

flower.

* * * * *

[Illustration: _PLATE IV._]

4 VERONICA AMERICANA

(American Brooklime)

3 RUBUS ODORATUS

(Purple flowering Raspberry)

2 MONESES UNIFLORA

(One flowered Pyrola)

1 PYROLA ELLIPTICA

(Shin Leaf)

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North American Wild Flowers · 第 25 / 42 题