Plants, which produce characteristic pneumatophores and show vivipary belong to
The term 'polyadelphous' is related to
How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, raddish, gram and turnip have stamens with different lengths in their flowers?
Tricarpellary, syncarpous and gynoecium is found in flowers of
Which of the following is not a stem modification?
1. Thorns of citrus
2. Tendrils of cucumber
3. Flattened structures of Opunita
4. Pitcher of Nepenthes
Proximal end of the filament of stamen is attached to the
(3) thalamus or petal
Stems modified into flat green organs performing the functions of leaves are known as
The standard petal of a papilionaceous corolla is also called
How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers?
Radial symmetry is found in the flowers of