When two stamens are short and two are long, they are
Tetradynamous
Didynamous
Long and short stamens
Varied stamens
In Gossypium the type of cohesion is
Velamen present in orchids help in
Indian telegraph plant $(Desmodium\,\, gyrans)$ belongs to
Roots have thorny branches in
Amentum $(Catkin)$ inflorescence is found