The RED-OSIER CORNEL or DOGWOOD (C. stolonifera), which has spread, with the help of running shoots, through the soft soil of its moist retreats, over the British Possessions north of us and throughout the United States from ocean to ocean, except at the extreme south, may be known by its bright purplish-red twigs; its opposite, slender, petioled leaves, rather abruptly pointed at the apex, roughish on both sides, but white or nearly so beneath; its small, flat-topped white flower-clusters in June or July; and finally, by its white or lead-colored fruit. In good, rich, moist soil another white-fruited species, the PANICLED CORNEL or DOGWOOD (C. candidissima; C. paniculata of Gray) rears its much-branched, smooth, gray stems. In May or June the shrub is beautiful with numerous convex, loose clusters of white flowers at the ends of the twigs. So far do the stamens diverge from the pistil that self-pollination is not likely; but an especially large number of the less specialized insects, seeking the freely exposed nectar, do all the necessary work as they crawl about and fly from shrub to shrub. This species bears comparatively long and narrow leaves, pale underneath. Its range is from Maine to the Carolinas and westward to Nebraska. WHITE ALDER; SWEET PEPPERBUSH; ALDER-LEAVED CLETHRA (Clethra alnifolia) White Alder family Flowers - Very fragrant, white, about 1/3 in. across, borne in long, narrow, upright, clustered spikes, with awl-shaped bracts. Calyx of 5 sepals; 5 longer petals; 10 protruding stamens, the style longest. Stem: A much-branched shrub, 3 to 10 ft. high. Leaves: Alternate, oblong or ovate, finely saw-edged above the middle at least, green on both sides, tapering at base into short petioles. Preferred Habitat - Low, wet woodland and roadside thickets; swamps; beside slow streams; meadows. Flowering Season - July-August. Distribution - Chiefly near the coast, in States bordering the Atlantic Ocean. Like many another neglected native plant, the beautiful sweet pepperbush improves under cultivation; and when the departed lilacs, syringa, snowball, and blossoming almond, found with almost monotonous frequency in every American garden, leave a blank in the shrubbery at midsummer, these fleecy white spikes should exhale their spicy breath about our homes. But wild flowers, like a prophet, may remain long without honor in their own country. This and a similar but more hairy species found in the Alleghany region, the MOUNTAIN SWEET PEPPERBUSH (C. acuminata), with pointed leaves, pale beneath, and spreading or drooping flower-spikes, go abroad to be appreciated. Planted beside lakes and streams on noblemen's estates, how overpowering must their fragrance be in the heavy, moisture-laden air of England! Even in our drier atmosphere, it hangs about the thickets like incense. ROUND-LEAVED PYROLA; PEAR-LEAVED, or FALSE WINTERGREEN; INDIAN or CANKER LETTUCE (Pyrola rolundifolia) Wintergreen family