CAPRIFOLIACEÆ

_Honeysuckle Family_

Shrubs, trees, vines or perennial herbs with opposite leaves and mostly

cymose flowers; calyx 3—5-toothed, the corolla 5-lobed or sometimes

2-lipped; stamens 5-inserted on the tube of the corolla and alternate

with the lobes; fruit a berry, drupe or capsule.

Corolla rotate or urn-shaped; flowers in compound cymes.

Leaves pinnate. =Sambucus.=

Leaves simple. =Viburnum.=

Corolla tubular or campanulate, often 2-lipped.

Creeping, somewhat woody herb; flowers in pairs, pink.

=Linnæa.=

Shrubs, erect or climbing.

Corolla short-campanulate, regular or nearly so.

=Symphoricarpos.=

Corolla tubular and irregular. =Lonicera.=

[Sidenote: =Sambucus pubens= Michx. _Red-berried Elder._]

A shrub 2—12 feet high, the twigs and leaves commonly hairy; stems

woody, the younger with reddish-brown pith. Leaves pinnate with 3—7

ovate-lanceolate or oval, acuminate leaflets 2—5 inches long, sharply

serrate. Flowers numerous, less than ¼ of an inch broad, white, in a

close oblong head 3—4 inches high, longer than broad; berries in a

compact head, bright scarlet, ¼ of an inch in diameter.

Rocky places and thickets throughout the region though most abundant in

the Selkirks; flowering in June, the bright red berries ripe in late

summer.

[Sidenote: =Sambucus melanocarpa= A. Gray. _Black-berried Elder._]

A shrub 2—12 feet high, smooth or the young leaves slightly hairy.

Leaves pinnate with 3—7 or rarely 9 ovate-oblong or ovate-lanceolate,

acuminate leaflets, 2—5 inches long, sharply serrate. Flowers small

white in a close compound cyme 3—4 inches high and as broad; berries ¼

of an inch broad, black and shining in a close head.

Rocky places and thickets in the Selkirks; growing with the other

species and difficult to distinguish from it except by the colour of

the berries.

[Sidenote: =Viburnum pauciflorum= Pylaie. _Few-flowered Cranberry

Tree._]

A straggling bush 2—6 feet high with twigs and petioles smooth or

nearly so. Leaves broadly oval, obovate or broader than long; 5-ribbed,

mostly with 3 rather shallow lobes above the middle, coarsely and

unequally dentate, smooth above, more or less hairy on the veins

beneath, 1½—3 inches broad. Flowers small, pure white or pinkish, ¼

of an inch broad in compact axillary heads an inch or so broad; drupe

globose, bright red, acid, about half an inch long.

A most attractive shrub in thickets and woods at the lower altitudes

throughout the Rockies; flowering in May and early June; the acid fruit

is frequently used for preserving.

[Sidenote: =Linnæa americana= Forbes. _Twin-flower._]

Branches slender, woody, slightly hairy, trailing, 6—24 inches long.

Leaves evergreen, opposite, obovate or orbicular, obscurely crenate,

thick, ¼—¾ of an inch wide, sometimes wider than long. Flowers nodding

in pairs, rarely in 4’s, on slender pedicels ¼—¾ of an inch long, very

fragrant; corolla tubular-campanulate with 5 equal lobes, pink or

nearly white, deep pink within.

In moist cool woods, frequent throughout the region, especially in the

Rockies; flowering in late June and early July.

[Illustration: Linnæa americana Forbes. (¼ Nat.) American Twin-Flower.]

[Illustration: Lonicera ebractulata Rydb. (½ Nat.) Fly Honeysuckle.]

[Sidenote: =Symphoricarpos racemosus= Michx. _Snowberry._]

An erect shrub, 1—4 feet high, smooth or nearly so with slender

branches. Leaves oval, obtuse at each end, 1—2 inches long, entire,

undulate or sometimes dentate. Flowers pale pink or white, few, in

axillary clusters; corolla campanulate, ¼ of an inch long, equally

5-lobed, slightly inflated at the base and bearded within; berries

snow-white, nearly ½ an inch in diameter.

On rocky banks and along streams at the lower altitudes throughout the

Rockies; flowering during July.

[Sidenote: =Symphoricarpos pauciflorus= (Robbins) Britton. _Low

Snowberry._]

A low, spreading, diffusely branched shrub 6—9 inches high. Leaves

broadly oval or orbicular, entire, softly hairy, especially along the

veins beneath. Flowers about ¼ of an inch long, solitary in the upper

axils, and 2 or 3 in the terminal spike; corolla campanulate, 5-lobed,

bearded within; berry globose, white, ¼ of an inch in diameter.

In rocky places and on wooded slopes throughout the Rockies; flowering

in July.

[Sidenote: =Lonicera glaucescens= Rydb. _Douglas’s Honeysuckle._]

Smooth, more or less shrubby or twining. Leaves smooth above, glaucous

and hairy at least on the veins beneath, 1½—2 inches long, papery on

the margins, usually only the upper pair connate-perfoliate. Flowers

in a short terminal interrupted spike, corolla 1 inch long or less,

yellow changing to reddish, slightly hairy without, long-hairy within,

the tube rather strongly inflated at the base, the 2-lipped limb

shorter than the tube, stamens and style exserted.

In rocky places and along river banks throughout the Rockies; flowering

during July.

[Sidenote: =Lonicera ebractulata= Rydb. _Fly Honeysuckle._]

Shrubby, 3—6 feet high with grey bark. Leaves light green, glaucous

and hairy beneath, fringed with hairs on the margins, elliptic-ovate

or broadly ovate, obtuse, rounded or cordate at the base, rounded at

the apex, 1—2½ inches long, ½—1½ inches wide. Flowers in pairs from

the axils of the leaves; peduncles about ½ an inch long; corolla light

yellow, about ¾ of an inch long, funnel-form, and spurred at the base

on the inner side; berry bright red, ¼ of an inch in diameter.

In moist woods throughout the region at the lower altitudes; flowering

in May and early June.

[Sidenote: =Lonicera involucrata= (Richards) Banks. _Involucred Fly

Honeysuckle._]

A nearly smooth shrub 3—10 feet high. Leaves short-petioled, ovate,

oval or obovate, 2—6 inches long, acute or acuminate at the apex,

narrowed or rounded at the base, more or less hairy at least when

young. Flowers greenish-yellow, 2 or 3 on axillary peduncles, 1—2

inches long, bracts foliaceous, ovate or oval, often cordate, bractlets

larger, greenish-yellow, at length turning rich maroon and surrounding

the fruit; corolla hairy, funnel-form; the limb nearly equally 5-lobed;

stamens and styles slightly exserted; berries separate, globose or

oval, nearly black, about ⅓ of an inch in diameter.

In rich moist woods and thickets at the lower altitudes throughout the

region, inconspicuous when in flower in late June and early July, but

especially showy when in fruit, the blue-black berries subtended by the

showy maroon bracts, making it a most striking shrub during summer and

early autumn.

[Illustration: Lonicera involucrata (Richards.) Banks. (⅔ Nat.)

Involucred Fly Honeysuckle.]

Alpine flora of the Canadian Rocky Mountains · 第 86 / 91 题