Oak trees are monoecious, meaning that they have male and female flowers on the same plant. Unlike many other flowering plants, however, they have separate male and female flowers. The male flowers produce pollen, while the female flowers produce eggs that will be fertilized once the flowers are pollinated. Each oak tree is essentially both male and female, since it features both male and female flowers. The male flowers are small structures on stalk-like appendages called catkins; the catkins droop down from some of the branches. Female flowers are so small they are best identified with a magnifying glass. They are found on twigs near the base of emerging leaves, where they appear a week or so before the male flowers.
Yes there is.
Pine trees have cones. There are male cones, which are smaller (about 1-5 cm), and female cones, which are larger (3-60 cm). The male cones contain pollen. The female cones have ovules, which become seeds when fertilized by pollen from a male cone.
ALL pine trees are cone-bearing -that's where the pine-nuts come from. AND that is WHY they are classified as coniferous.(Coniferous means cone bearing.)
Corn, birch, pine trees and most fig species.
The pine cones that you are familiar with are probably female pine cones. You probably have never noticed male pine cones because they are much smaller and don't look much like the female pine cones. Male pine cones are much smaller and produce pollen grains. Female pine cones contain the egg. The pollen is carried from the male pine cones to the female pine cones by the wind.
Pinus lambertiana (commonly known as the sugar pine or sugar cone pine) is the tallest and most massive pine tree, and has the longest cones of any conifer. By the way pinus species don't have male or female trees
Pine trees bear their seeds in the female pine cone.
Yes there are seeds in their female cones
they have both male and female flower parts
They reproduce using cones also known as seeds.Pine trees grow pine cones much like a flower grows blossoms. Inside the pine cone their are seeds that grow and mature. Then the cone falls off to the ground where it dries out. As it dries, the cone opens up so that the seeds can fall out. Birds and rodents grab some of the seeds and carry them a certain distance away. Little pine trees start where the seeds are on nice, moist soil.The seeds of some pine trees are called, "Pine nuts", and are edible and delicious. You can buy them at your grocery store.seeds are in the pine coneleafy gametes.A pine tree produces cones which contain the seed to produce further generations.
No
Yes, all pine trees reproduce through seeds. Pine tree seeds are produced in the female pine cone, which is much, much larger and far more robust than the small, catkin-like male cone, which only produces pollen.
Female cicadas lay eggs in grooves they carve in the branches of trees.