Which of the following pairs of family's posses pollinia?
Orchidaceae and Apocynaceae
Orchidaceae and Asclepiadaceae
Asclepiadaceae and Mimosaceae
Asclepiadaceae and Apocynaceae
In Australian acacia, which part do the photosynthesis ?
An edible inflorescence is
A beautiful whorl which encloses whole of the inflorescence is
Which of the following is a flowering plant with nodules containing filamentous nitrogen fixing micro-organism?