The orders pictured are balsaminaceae, rhamnaceae, vitaceae, and tiliaceae. The flowers of these orders…
Magnified cross-section of a flower-bud of the American Linden.
The American Linden in flower.
The pistil of the American Linden.
The pistil of the American Linden, cut in two.
A tuft of stamens with the petal-like scale of the American Linden.