Describe the pitchers of nepenthe, the flypapers leaves of sunder and the venus flytrap.

The pitchers of Nepenthes is a passive insect trapping plant that traps insects in pitchers of water naturally formed by the plant by tendrils. The flypaper leaves of sundew are an unpassive plant that captures insects with sticky hairs formed along the plant. venus flytrap is a passive plant that baits insects into the plant and closes around the insect, trapping it.