When one margin of the appendage overlaps that of the next one, the condition is termed as.
Valvate
Twisted
Imbricate
Vexillary
Which one of the following figures represents the placentation in Dianthus?
Flower is a modified shoot as
In China rose the flowers are
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 $V.S$.