The Yellow Daisy, or Black-Eyed Susan
Teacher's Story
These
beautiful, showy flowers have rich contrasts in their color
scheme. The ten to twenty-ray flowers wave rich, orange banners
around the cone of
purple-brown disk-flowers.
The banners are
notched and bent downward
at their tips; each
banner-flower has a pistil,
and develops a seed.
The disk-flowers are
arranged in a conical,
button-like center; the
corollas are pink-purple
at the base of the tube,
but their five recurved,
pointed lobes are purple-brown. The anther-tube
is purple-brown
and the stigmas show
the same color; but
the pollen is brilliant
orange, and adds much
to the beauty of the
rich, dark florets when
it is pushed from the
anther-tubes. There is
no pappus developed,
and the seeds are carried
as are the seeds of
the white daisy, by being
harvested with the
seeds of grain.
The stem is strong
and erect; the bracts
of the involucre, or
"shingles," are long,
narrow and hairy, the lower ones being longer and wider than those
above; they all spread out flat, or recurve below the open flower-head.
In blossoming, first the ray-flowers spread wide
their banners; then the flowerets around the base
of the cone open and push out their yellow pollen
through the brown tubes; then day by day the
blossoming circle climbs toward the apex—a beautiful
way of blossoming upward.
Disk-flower and ray-flower.
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Lesson CXXXIX
The Black-Eyed Susan
Leading thought—This flower should be studied
by the outline given in Lesson CXXXV.
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