Wild Flowers: An Aid to Knowledge of Our Wild Flowers and Their Insect VisitorsBlanchan, Neltje
Science
Wild Flowers: An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors
Blanchan, Neltje
Wild flowers -- North America
A more woody species than the common elder, whose stems are so
green it is scarcely like a true shrub, is the very beautiful
RED-BERRIED or MOUNTAIN ELDER (S. pubens), found in rocky places,
especially in uplands and high altitudes, from the British
Possessions north of us to Georgia on the Atlantic Coast, and to
California on the Pacific. Coming into bloom in April or May, it
produces numerous flower clusters which are longer than broad,
pyramidal rather than flat-topped. They turn brown when drying.
In young twigs the pith is reddish-brown, not white as in the
common elder. Birds with increased families to feed in June are
naturally attracted by the bright red fruit; and while they may
not distribute the stones over so vast an area as autumn migrants
do those of the fall berries, they nevertheless have enabled the
shrub to travel across our continent.
HOBBLE-BUSH; AMERICAN WAYFARING TREE
(Viburnum alnifolium; V. lantanoides of Gray) Honeysuckle
family
Flowers - In loose, compound, flat, terminal clusters, 3 to 5 in.
across; the outer, showy, white flowers each about 1 in. across,
neutral; inner ones very much smaller, perfect. Calyx 5-parted;
corolla 5-lobed; 5 stamens; 3 stigmas. Stem: A widely and
irregularly branching shrub, sometimes 10 ft. high; the young
twigs rusty scurfy. Leaves: Opposite, rounded or broadly ovate,
pointed at the tip, finely saw-edged, unevenly divided by midrib,
scurfy on veins beneath. Fruit: Not edible, berry-like, at first
coral-red, afterward darker.
Preferred Habitat - Cool, low, moist woods.
Flowering Season - May-June.
Distribution - North Carolina and Michigan, far northward.
Widespread, irregular clusters of white bloom, that suggest heads
of hydrangea whose plan has somehow miscarried, form a very
decorative feature of the woods in May, when the shrubbery in
Nature's garden, as in men's, is in its glory. For what reason
are there two sizes and kinds of flowers in each cluster? Around
the outer margin are large showy shams: they lack the essential
organs, the stamens and pistil; therefore what use are they?
Undoubtedly they are mere advertisements to catch the eye of
passing insects - no small service, however. It is the
inconspicuous little flowers grouped within their circle that
attend to the serious business of life. The shrub found it good
economy to increase the size of the outer row of flowers, even at
the expense of their reproductive organs, simply to add to the
conspicuousness of the clusters, when so many blossoms enter into
fierce competition with them for insect trade. Many beetles,
attracted by the white color, come to feed on pollen, and often
destroy the anthers in their greed. But the lesser bees (Andrena
chiefly), and more flies, whose short tongues easily obtain the
accessible nectar, render constant service. These welcome guests
we have to thank for the clusters of coral-red berries that make
the shrub even more beautiful in September than in May.
Public-domain text, read in full here on John Shaqi.
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