Dicotyledon leaves have a network in veins with broad leaves. The plants that do not produce flowers but directly produce seeds are called gymnosperms. The seeds remain exposed and thus gymnosperm means naked seeds. The seeds are not produced within the ovary. The seeds are produced in a cone-shaped structure. Gymnosperm reproduces by altering the male and female cones, which is the reproductive organ of gymnosperms. Gymnosperms can be divided into 4 different types — Coniferophyta, Cycadophyta, Ginkgophyta, Gnetophyta.
Coniferophyta categories of plants mainly are woody trees like conifers, pine , fur. Most of the plants prefer a cold climate for survival and are evergreen trees. The Cycadophyta category has either Male cones or female cones. They have large compound leaves that generally require a tropical climate for survival. However, these plants can also adapt to surviving in a swampy environment. Ginkgophyta plants have fan-like tree leaves. Most of these plant species are extinct now.
The tree provides treatment for asthma and other circulatory disorders. The plant is also known for its wonders on memory enhancement. The tree is deciduous and its height can be up to meters.
Gnetophyta consists of shrubs, vines, and also trees. These are found in a tropical or temperate climate. Angiosperms and gymnosperms are a major category of the plant kingdom. With the development of flowers, the angiosperms began to incorporate and attract other life in their reproductive process.
Pollinating insects became major players in the evolutionary history of angiosperms assisting them in and explosion of diversity around million years ago. Today, angiosperms dominate the plant world with an estimated ,, species, compared to a mere 1, species of gymnosperms. The angiosperms include all the fruits and vegetables we eat, all of our native, deciduous trees and shrubs, as well as so many other plants that we encounter on a daily basis.
Beyond the development of flowers and fruits, they also established more advance methods to transport water and sugars within their vascular tissue as well as other improvements in physiology that gave them an advantage over gymnosperms.
The biggest difference between gymnosperm and angiosperms lies in their seeds. In angiosperms, individual flowers can be unisexual, with separate male and female flower structures, or bisexual with both male and female parts on the same flower. While both groups use pollen in reproduction, angiosperms have developed an incredible diversity of strategies for pollen dispersal and, in combination with their insect friends from the animal kingdom, have went on to expand into the most diverse group of plants on earth.
Photo Caption: Gymnosperms, like this Colorado blue spruce, are a group of nonflowering plants that emerged several hundred million years before flowering plants angiosperms entered the evolutionary history of the plant kingdom.
Skip to main content. Angiosperms vs Gymnosperms. Gymnosperms from the conifer group like pine, spruce, and fir are commonly used for lumber. Other gymnosperms are processed into other products like soap, varnish, and perfumes. Share this comparison:. If you read this far, you should follow us:. Diffen LLC, n. Angiosperms vs. Comparison chart Angiosperms versus Gymnosperms comparison chart Angiosperms Gymnosperms Definition Seed-producing flowering plants whose seeds are enclosed within an ovary.
Bare, not enclosed; found on scales, leaves or as cones. Mostly rely on wind. Uses Medications , food, clothing, etc Paper, Lumber , etc Diversity Hundreds of millions of years ago, gymnosperms were the only kind of plant life on Earth. Examples of Angiosperms and Gymnosperms Examples of angiosperms are monocots like lilies, orchids, agaves known for agave nectar and grasses; and dicots like roses, peas, sunflowers, oaks and maples. Gymnosperm examples include non-flowering evergreen trees such as pine, spruce and fir.
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