A very strange and conspicuous plant, often clothing sandy slopes with a curious mantel of trailing, fleshy stems and foliage thickly sprinkled with thousands of gaudy flowers. The stems are stout and flattish, several feet long; the leaves three-sided, with flat faces, tipped with a small reddish point; the calyx-lobes three-sided like the leaves. The stems, leaves, and the calyx-lobes are all pale bluish-green with a "bloom" and exceedingly succulent, the watery juice running out in large drops when the plant is broken. The twigs seem to be fitted into a sort of socket, from which they come out very easily, so that the plant comes apart almost at a touch. The fragrant flowers are two or three inches across, bright but crude in color, the numerous, purplish-pink petals resembling the rays of a composite and encircling a fuzzy ring of innumerable stamens, with white, threadlike filaments and small, straw-colored anthers, around a dark-green center, composed of the top of the calyx and the six to ten styles of the ovary. This accommodating plant is very useful and ornamental in hot, sandy places, where not much else will grow, and may be seen hanging its long stems over the sea-cliffs all along the coast, from Patagonia to Marin County in California. It also grows in Africa and is extensively cultivated. The fruit is edible, with pulp and tiny seeds something like a fig.
Sea Fig—Mesembryanthemum aequilaterale.
PINK FAMILY. Caryophyllaceae.
A large family, widely distributed, most abundant in the northern hemisphere, including both the handsome Pinks and the insignificant Chickweeds. They are herbs, with regular, mostly perfect flowers, with four or five sepals; usually with four or five petals, sometimes with none; stamens as many, or twice as many, as the petals; ovary superior, one-celled; styles two to five in number; fruit a capsule, containing several or many, kidney-shaped seeds, opening by valves, or by teeth, at the top; leaves opposite, toothless; stems usually swollen at the joints. The name Pink comes from the petals of some kinds being cut into points, or "pinked."
There are numerous kinds of Arenaria, widely distributed, difficult to distinguish, with small, white flowers with five petals, usually not notched, ten stamens and usually three styles; leaves usually long and narrow, often stiff and growing in tufts; capsule roundish, splitting into usually three valves, each with two parts. These plants often grow in dry, sandy places, some at very high altitudes, some by the sea, hence the Latin name meaning "sandy," and the common one, Sandwort.
Fendler's Sandwort
Arenària Féndleri
White
Summer
Utah, Ariz., etc.
This has pretty little white flowers, about half an inch across, and is variable. Sometimes the stem is roughish, only three or four inches tall, springing from a tuft of small leaves, stiff and almost prickly. Sometimes the stem is smooth, six or eight inches tall, and the leaves resemble rather fine, stiff grass. This grows on dry hills and mountains, up to thirteen thousand feet, from Nebraska and Wyoming to Utah, Arizona, and New Mexico.
There are many kinds of Silene, widely distributed, more or less sticky plants, hence the common name, Catchfly; flowers mostly rather large; calyx inflated or tubular, with five teeth; petals five, with long claws, which often have scales at the top, forming a "crown"; stamens ten; styles usually three; capsule opening by three or six teeth at the tip; seeds numerous.
