A pine tree is a tree that produces seed bearing cones and has leaves shaped liked needles.
Pine trees have needle shaped leaves but Holly leaves are naturally coated with wax.
Conifers.
A conifer has needle shaped leaves. The cones are the seed bearers.
They are shaped like needles.
Pine trees will always have needle shaped leaves, they stay like this forever. The "needle shaped leaves" are called pine needles. Most pine trees belong to a group of trees called Evergreens. Like it's name, the tree is evergreen.
Taebernum Montana plant of Apocynaceae
Taebernum montana plant of Apocynaceae
The philodendron family has heart shaped leaves.
Surgical needles used for suturing wounds are commonly u shaped. Similarly, workers in canvas and leather often use u shaped needles. In both cases because you don't have easy access to the other side of the work!
The shape of sunflower leaves is an egg-shaped or heart-shaped leaves. The texture is smooth, but on some sunflower leaves it is rough.
deciduous have leaves and coniferous have pines and needles. The term conifer means cone-shaped. The term deciduous means that the tree loses it leaves every fall. The only species of conifers that are deciduous are Larches. If the tree in question has broad leaves, nearly all of them are deciduous.
Conifers have needle-shaped leaves that help reduce water loss by minimizing surface area exposed to dry air. These needles also contain a waxy coating that helps protect against harsh weather conditions and reduce herbivory.