ORPINE FAMILY. _Crassulaceae._

A rather large family, widely distributed; odd-looking, mostly very

succulent herbs, with smooth, fleshy leaves and stems, without

stipules; flowers in clusters; sepals, petals, pistils, and stamens,

all of the same number, usually four or five, sometimes the stamens

twice as many; ovary superior; receptacle with honey-bearing scales,

one behind each pistil; pistils separate, developing into small dry

pods, containing few or many, minute seeds. Some of these plants look

like tiny cabbages and we are all familiar with their tight little

rosettes in the formal garden-beds of hotels and railway stations,

where they are so stiff and unattractive that we hardly recognize them

when we find them looking exceedingly pretty in their natural homes.

The Latin name means "thick."

There are many kinds of Sedum, no one kind very widely distributed;

fleshy herbs; leaves usually alternate; flowers star-like, often in

one-sided clusters; stamens and pistils sometimes in different flowers

on different plants; sepals and petals four or five; stamens eight or

ten, on the calyx, the alternate ones usually attached to the petals;

styles usually short. The Latin name means "to sit," because these

plants squat on the ground, and Stonecrop is from their fondness for

rocks.

[Sidenote: =Douglas Stonecrop=

_Sèdum Douglásii_

=Yellow

Spring, summer

Northwest=]

This makes beautiful golden patches, on dry slopes or more or less open

hilltops, usually among limestone rocks. The reddish stems are from

six to ten inches tall, the leaves are rather long and narrow, thick

but flat, forming pretty pale-green rosettes, more or less tinged with

pink and yellow, and the pretty starry flowers are three-quarters of an

inch across, bright-yellow, with greenish centers, the stamens giving a

feathery appearance.

[Sidenote: =Yosemite Stonecrop=

_Sèdum Yosemiténse_

=Yellow

Summer

California=]

On moss-covered rocks, moistened by the glistening spray blowing from

the Yosemite waterfalls, we find these beautiful plants, covering the

stones with a brilliant, many-colored carpet. The flowers are stars of

brightest gold, about half an inch across and delicately scented, and

form flat-topped clusters, three or four inches across. The upper

part of the stalk, which is about six inches tall, and the upper leaves

are delicate bluish-green, but both stem and leaves shade to vivid

scarlet at the base. Spreading out on the ground from the base of the

stem in all directions are numerous little runners, each bearing at the

end a small rosette of thick, blue-green leaves, forming a beautiful

contrast to the vivid color of flowers and stems. The leaves and

runners are very brittle and break off at a touch.

[Illustration: Douglas Stone-crop--S. Douglasii

Field Book of Western Wild Flowers · 第 114 / 319 题