NAT. ORD. NYMPHÆACEÆ.—(GRAY.)

SWEET SCENTED WATER LILY.

_Nymphæa Odorata._

“Rocked gently there the beautiful Nymphæa

Pillows her bright head.”

CALENDER OF FLOWERS.

POND-LILY is the popular name by which this beautiful aquatic plant is

known, nor can we find it in our hearts to reject, the name of LILY for

this ornament of our lakes. The White Nymphæa might indeed be termed

“Queen of the Lakes,” for truly she sits in regal pride upon her watery

throne, a very queen among flowers.

Very lovely are the Water Lilies of England, but their fair sisters of

the New World excel them in size and fragrance.

Many of the tribe to which these plants belong are natives of the torrid

zone, but our White Pond-Lily (_Nymphæa odorata_), and the Yellow

(_Nuphar advena_), and _Nuphar Kalmiana_ only, are able to support the

cold winter of Canada. The depth of the water in which they grow enables

them to withstand the cold, the frost rarely penetrating to their roots,

which are rough and knotted, and often as thick as a man’s wrist; white

and fleshy. The root-stock is horizontal, sending down fibrous slender

rootlets into the soft mud; the stocks that support the leaves and

blossoms are round of an olive-green, containing open pores filled with

air, which cause them to be buoyed up in the water. These air-cells may

be distinctly seen by cutting the stems across.

The leaves of the Pond-Lily are of a full-green colour, deeply tinged

with red toward the fall of the year, so as to give a blood red tinge to

the water; they are of a large size, round kidney shape, of leathery

texture, and highly polished surface; resisting the action of the water

as if coated with oil or varnish. Over these beds of water-lilies,

hundreds of dragon flies of every colour, blue, green, scarlet, and

bronze, may be seen like living gems flirting their pearly tinted wings

in all the enjoyment of their newly found existence; possibly enjoying

the delicious aroma from the odorous lemon scented flowers over which

they sport so gaily.

The flowers of the Pond-Lily grow singly at the summit of the round,

smooth, fleshy scape. Who that has ever floated upon one of our calm

inland lakes, on a warm July or August day, but has been tempted, at the

risk of upsetting the frail birch-bark canoe or shallow skiff, to put

forth a hand to snatch one of those matchless ivory cups that rest in

spotless purity upon the tranquil water, just rising and falling with

the movement of the stream; or have gazed with wishful and admiring eyes

into the still clear water, at the exquisite buds and half unfolded

blossoms that are springing upwards to the air and sun-light.

The hollow boat-shaped sepals of the calyx are four in number, of a

bright olive green, smooth and oily in texture. The flowers do not

expand fully until they reach the surface. The petals are numerous,

hollow (or concave), blunt, of a pure ivory white; very fragrant, having

the rich odour of freshly cut lemons; they are set round the surface of

the ovary (or seed-vessel) in regular rows, one above the other,

gradually lessening in size, till they change by imperceptible gradation

into the narrow fleshy petal-like lemon tinted anthers. The pistil is

without style, the stigma forming a flat rayed top to the ovary, as in

the poppy and many other plants.

On the approach of night our lovely water-nymph gradually closes her

petals, and slowly retires to rest within her watery bed, to rise on the

following day, to court the warmth and light so necessary for the

perfection of the embryo seed; and this continues till the fertilization

of the germ has been completed, when the petals shrink and wither, and

the seed-vessel sinks down to ripen the fruit in its secret chambers.

Thus silently and mysteriously does nature perform her wonderful work,

“sought out only by those who have pleasure therein.”[6]

The roots of the Pond Lily contain a large quantity of fecula (flour),

which, after repeated washings, may be used for food; they are also made

use of in medicine, being cooling and softening; the fresh leaves are

used as good dressing for blisters.

The Lotus of Egypt belongs to this family, and not only furnishes

magnificent ornaments with which to crown the heads of their gods and

kings, but the seeds also served as food to the people in times of

scarcity. The Sacred Lotus (_Nelumbium speciosum_) was an object itself

of religious veneration to the ancient Egyptians.

The Chinese, in some places of that over-populated country, grow the

Water Lilies upon their lakes for the sake of the nourishment yielded by

the roots and seeds.

“Lotus-eaters,” says that valuable writer on the Medical Botany of

America, Dr. Charles Lee, “not only abound in Egypt, but all over the

East.” “The large fleshy roots of the _Nelumbium luteum_, or great

Yellow Water Lily, found in our North American lakes, resembles the

Sweet Potato (_Batatas edulis_), and by some of the natives are esteemed

equally agreeable and wholesome,” observes the same author, “being used

as food by the Indians, as well as some of the Tartar tribes.”

As yet little value has been attached to this charming plant, the White

Pond Lily, because its uses have been unknown. It is one of the

privileges of the botanist and naturalist to lay open the vegetable

treasures that are so lavishly bestowed upon us by the bountiful hand of

the Great Creator.

-----

[6] In that singular plant, the Eel or Tapegrass, a plant indigenous to

our slow flowing waters, the elastic flower-bearing stem uncoils to

reach the surface of the water, drawn thither by some mysterious hidden

attraction towards the pollen-bearing flowers, which are produced at the

bottom of the water on very short scapes, and which, united by the same

vegetable instinct, break away from the confining bonds that hold them

and rise to the surface, where they expand and scatter their fertilizing

dust upon the fruit-bearing flowers which float around them; these,

after a while, coil up again and draw the pod-like ovary down to the

bottom of the water, there to ripen and perfect the fruit; a curious

fact vouched for by Gray and many other creditable botanists.

* * * * *

YELLOW POND LILY.

(SPATTER DOCK.)

_Nuphar advena._

And there the bright Nymphæa loves to lave,

And spreads her golden orbs along the dimpling wave.

THE Yellow Pond Lily is often found growing in extensive beds, mingled

with the White, and though it is less graceful in form, there is yet

much to admire in its rich orange-coloured flowers, which appear at a

little distance like balls of gold floating on the still waters. The

large hollow petal-like sepals that surround the flower are finely

clouded with dark red on the outer side, but of a deep yellow orange

within, as also are the strap-like petals and stamens: the stigma, or

summit of the pistil, is flat, and 12-24 rayed. The leaves are

dark-green, scarcely so large as those of the White Lily, floating on

long thick fleshy stalks, flattened on the inner side, and rounded

without. The botanical name Nuphar is derived, says Gray, from the

Arabic word _Neufar_, signifying Pond Lily.

Our Artist has closely followed nature’s own arrangements by grouping

these beautiful water plants together.

Where there is a deep deposit of mud in the shallows of still waters we

frequently find many different species of aquatics growing

promiscuously. The tall lance-like leaf and blue-spiked heads of the

stately _Pontederia_, keeping guard as it were above the graceful

_Nymphæa_, like a gallant knight with lance in rest, ready to defend his

queen, and around these the fair and delicate white flowers of the small

arrow-head rest their frail heads upon the water, looking as if the

slightest breeze that ruffled its surface would send them from their

place of rest.

Beyond this aquatic garden lie beds of wild rice _Zizania aquatica_,

with its floating leaves of emerald green, and waving grassy flowers of

straw colour and purple—while nearer to the shore the bright rosy tufts

of the Water Persicaria, with its dark-green leaves and crimson stalks,

delight the eyes of the passer-by.

* * * * *

[Illustration: _PLATE IX._]

SARRACENIA PURPUREA

(Side-saddle Flower)

(Pitcher Plant)

(Huntsman’s Cup)

* * * * *

North American Wild Flowers · 第 38 / 42 题