Transmission tissue is characteristic feature of
dry stigma
wet stigma
hollow style
solid style.
When the pollen grains are not transferred from anthers to the stigma in flower due to the barrier or fence, it is referred as or when some natural barrier exists between androecium and gynoecium to check self pollination, it is known as
The type of fossil pollen grains present in the area may be helpful in the exploration of
In Ficus (Peepal) pollination is affected by
Identify wind pollinated plant
Examine the figures $(A-D)$ given below and select the right option out of $(a -d)$, in which all the four structures $A, B, C$ and $D$ are identified correctly.