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Wild Flowers - An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors by Neltje Blanchan
page 30 of 638 (04%)
and violet, that they may reach into the deep recesses of the
spurs where the nectar is hidden from all but benefactors.

The TALL WILD LARKSPUR (D. urceolatum; D. exaltatum of Gray)
waves long, crowded, downy wands of intense purplish blue in the
rich woods of Western Pennsylvania, southward to the Carolinas
and Alabama, and westward to Nebraska. Its spur is nearly
straight, not to increase the difficulty a bee must have in
pressing his lips through the upper and lower petals to reach the
nectar at the end of it. First, the stamens successively raise
themselves in the passage back of the petals to dust his head;
then, when each has shed its pollen and bent down again, the
pistil takes its turn in occupying the place, so that a
pollen-laden bee, coming to visit the blossom from an earlier
flower; can scarcely help fertilizing it. It is said there are
but two insects in Europe with lips long enough to reach the
bottom of the long horn of plenty hung by the BEE LARKSPUR (D.
elatum), that we know only in gardens here. Its yellowish bearded
lower petals readily deceive one into thinking a bee has just
alighted there.

>From April to June the DWARF LARKSPUR or STAGGER-WEED (D.
tricorne), which, however, may sometimes grow three feet high,
lifts a loose raceme of blue, rarely white, flowers an inch or
more long, at the end of a stout stem rising from a tuberous
root. Its slightly ascending spur, its three widely spreading
seed vessels, and the deeply cut leaf of from five to seven
divisions are distinguishing characteristics. From Western
Pennsylvania and Georgia to Arkansas and Minnesota it is found in
rather stiff soil. Butterflies, which prefer erect flowers, have
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