Coconut palm
Horse chestnut is one.
The type of tree that has round prickly seed pods is called a sweet gum tree.
String beans are seed pods. Green peas are often eaten with the pod on.
Blue seed pods can be found in plants such as Jacaranda and Blue Jacaranda trees. These trees produce long, slender green pods that eventually turn a deep blue color as they mature. The blue seed pods hold the seeds of the plant, which can be dispersed to grow new trees.
seed pods that are not ideal for producing opium.
The tree you are referring to is likely a sweetgum tree (Liquidambar styraciflua), which produces spiky round seed pods that are about 1 inch in diameter. These seed pods are commonly called "gumballs" or "spikey balls."
The green seed pods on the tree are significant for its growth and reproduction because they contain seeds that can develop into new trees. These pods protect and nourish the seeds until they are ready to be dispersed and germinate, contributing to the tree's ability to reproduce and continue its life cycle.
aloe vera or lettace or cabbage or skellion
The tree with long seed pods is the acacia tree.
The green round berries that grow on potato plants are called potato fruits. They are not edible and should not be consumed as they contain toxic compounds known as glycoalkaloids. It is best to focus on consuming the tubers (potatoes) of the plant for food.
A tree with round spiky balls might be a Sweetgum tree. See the Related Link below for a picture of the Sweetgum tree.
North American White Cedar seed pods are small and round, about the size of a pea. They have a reddish-brown color and contain winged seeds that help with dispersal. The pods remain on the tree until they are mature and ready to release their seeds.