Vexillum, alea and keel are
Androecium
Gynoecium
Corolla
Calyx
The arrangements of ovules within the ovary is known as placentation. What does the term placenta refer to ? Name and draw various types of placentations in the flower as seen in $T.S$. or $V.S$.
$I.$ Standard petals $II.$ Wing petal $III.$ Keel petals
Above petals are found in
The mode of arrangement of sepals or petals in a floral bud is known as aestivation. Draw the various types of aestivation possible for a typical pentamerous flower.
If the margins of sepals or petals overlap one another but not in any particular direction is called.
Differentiate between
Apocarpous and syncarpous ovary