CROWFOOT FAMILY _(Ranunculaceae)_

Common Meadow Buttercup; Tall Crowfoot; Kingcups; Cuckoo Flower;

Goldcups; Butter-flowers; Blister-flowers

_Ranunculus acris_

_Flowers_--Bright, shining yellow, about 1 in. across, numerous,

terminating long slender footstalks. Calyx of 5 spreading sepals;

corolla of 5 petals; yellow stamens and carpels. _Stem:_ Erect, branched

above, hairy (sometimes nearly smooth), 2 to 3 feet tall, from fibrous

roots. _Leaves:_ In a tuft from the base, long petioled, of 3 to 7

divisions cleft into numerous lobes; stem leaves nearly sessile,

distant, 3-parted.

_Preferred Habitat_--Meadows, fields, roadsides, grassy places.

_Flowering Season_--May-September.

_Distribution_--Naturalized from Europe in Canada and the United States;

most common North.

What youngster has not held these shining golden flowers under his chin

to test his fondness for butter? Dandelions and Marsh Marigolds may

reflect their color in his clear skin, too, but the buttercup is every

child’s favorite. When

“Cuckoo-buds of yellow hue

Do paint the meadows with delight,”

daisies, pink clover, and waving timothy bear them company here; not

the “daisies pied,” violets, and lady-smocks of Shakespeare’s England.

How incomparably beautiful are our own meadows in June! But the glitter

of the buttercup, which is as nothing to the glitter of a gold dollar in

the eyes of a practical farmer, fills him with wrath when this immigrant

takes possession of his pastures. Cattle will not eat the acrid, caustic

plant--a sufficient reason for most members of the _Ranunculaceae_ to

stoop to the low trick of secreting poisonous or bitter juices.

Self-preservation leads a cousin, the garden monk’s hood, even to

murderous practices. Since children will put everything within reach

into their mouths, they should be warned against biting the buttercup’s

stem and leaves, that are capable of raising blisters. “Beggars use the

juice to produce sores upon their skin,” says Mrs. Creevy. A designer

might employ these exquisitely formed leaves far more profitably.

By having its nourishment thriftily stored up underground all winter,

the Bulbous Buttercup _(R. bulbosus)_ is able to steal a march on its

fibrous-rooted sister that must accumulate hers all spring; consequently

it is first to flower, coming in early May, and lasting through June. It

is a low and generally more hairy plant, but closely resembling the tall

buttercup in most respects, and, like it, a naturalized European

immigrant now thoroughly at home in fields and roadsides in most

sections of the United States and Canada.

Commonest of the early buttercups is the Tufted species _(R.

fascicularis)_, a little plant seldom a foot high, found in the woods

and on rocky hillsides from Texas and Manitoba east to the Atlantic,

flowering in April or May. The long-stalked leaves are divided into

from three to five parts; the bright yellow flowers, with rather narrow,

distant petals, measure about an inch across. They open sparingly,

usually only one or two at a time on each plant, to favor pollination

from another one.

Scattered patches of the Swamp or Marsh Buttercup _(R. septentrionalis)_

brighten low, rich meadows also with their large satiny yellow flowers,

whose place in the botany even the untrained eye knows at sight. The

smooth, spreading plant sometimes takes root at the joints of its

branches and sends forth runners, but the stems mostly ascend. The large

lower mottled leaves are raised well out of the wet, or above the grass,

on long petioles. They have three divisions, each lobed and cleft. From

Georgia and Kentucky far northward this buttercup blooms from April to

July, opening only a few flowers at a time--a method which may make it

less showy, but more certain to secure cross-pollination between

distinct plants.

Wild Flowers Worth Knowing · 第 55 / 214 题