Silky Cinquefoil--Potentilla pectinisecta.]

There are several kinds of Sericotheca, much like Spiraea, except the

fruits.

[Sidenote: =Ocean Spray=

_Sericothèca discolor (Spiraea) (Holodiscus)_

=White

Summer

Northwest and Southwest=]

A handsome conspicuous shrub, from three to eight feet high, without

stipules, with roughish, dull-green leaves, toothed or lobed, but not

with leaflets, and pale and woolly on the under side. The tiny flowers

form beautiful, plumy, branching clusters, eight inches or more in

length and almost as much across, cream-white and fuzzy, drooping and

turning brownish as the flowers fade. This is common in the mountains.

There are numerous kinds of Rubus, in temperate regions, with white,

pink, or purple flowers, and red, black, or yellowish "berries." The

fruit is not really a berry, but a collection of many, tiny, round

stone-fruits, crowded on a pulpy, conical receptacle. That of the

Raspberry has a "bloom," and falls off the receptacle when ripe,

but the Blackberry has shining, black fruit, which clings to the

receptacle. Rubus, meaning "red," is the ancient Latin name for the

bramble. Raspberries were cultivated by the Romans in the fourth

century.

[Sidenote: =Salmon-berry=

_Rùbus spectàbilis_

=Red

Summer

Northwest=]

A handsome bush, not at all trailing, from three to nine feet high,

with dark-brown, prickly stems, fine foliage and flowers, and

conspicuously beautiful fruit. The leaves are nearly smooth, with three

leaflets, and the flowers, about two inches across, are a brilliant

shade of deep pink, not purplish in tone, with yellow centers, and

grow singly, or two or three together. The fruit is a firm, smooth

raspberry, over an inch long, bright orange-color, more or less tinted

with red, with a rather pleasant but insipid taste and not very sweet.

This grows in woods. It is rather confusing that this should be called

Salmon-berry in the West, for in the East that is the common name of

_Rubus parviflorus_.

[Sidenote: =Common Blackberry=

_Rùbus vitifòlius_

=White

Spring, summer

California, etc.=]

An evergreen bush, a few feet high and more or less erect; or the

prickly stems trailing on the ground, or climbing over other shrubs,

and sometimes eighteen feet long. The leaves are downy, or almost

smooth, usually rather coarse in texture, and all but a few of the

upper ones have from three to seven leaflets. The flowers are about

an inch across and the petals vary a good deal, being sometimes broad

and sometimes rather long and narrow. This is common from southern

California to British Columbia.

[Illustration: Salmon-berry--R. spectabilis.

Field Book of Western Wild Flowers · 第 135 / 319 题