Angiosperms vs Gymnosperms

Last Updated : 3 Aug, 2026

Spermatophyta includes all seed-bearing plants. It is divided into two subdivisions: Gymnosperms and Angiosperms.

  • Gymnosperms are mostly woody, non-flowering seed plants. Seeds are exposed or naked and better adapted for a land habitat.
  • Angiosperms are the most diverse and abundant group of plants. They are the most abundant and conspicuous plants. Range from tiny, almost microscopic Wolffia to tall trees of eucalyptus.
angiosperms_vs_gymnosperms


R.H. Whittaker gives 5 kingdom systems, which he stated are kingdoms like Monera, Protista, Fungi, Animalia, and Plantae. Kingdom Plantae has mainly 5 groups, i.e., Algae, Bryophytes, Pteridophytes, Gymnosperms, and Angiosperms.

The difference between gymnosperms and angiosperm:

Parameter

Angiosperms

Gymnosperms

Definition

Angiosperms are seed-producing flowering plants whose seeds are enclosed within an ovary.

Gymnosperms are seed-producing non-flowering plants whose seeds are naked (not enclosed within an ovary or fruit).

Flower

These are Flowering Plants, and thus, they have flowers

These are not flowering plants, and thus, they do not have flowers

Embryo

The embryo contains one or two cotyledons

The embryo may contain one to several cotyledons.

Xylem

Xylem forms Vessels

Xylem generally lacks vessels (except in Gnetales).

Reproductive organs

  • The sporophylls are aggregated to form flowers (generally bisexual, rarely unisexual).
  • The male gametophyte consists of a tube cell and a generative cell, which divides to form two male gametes.
  • Seeds develop inside the ovary, which matures into a fruit.
  • Archegonia are absent
  • The sporophylls are aggregated to form cones (generally unisexual, rarely bisexual).
  • The male gametophyte contains 1 or 2 prothallial cells, a tube cell, a stalk cell, and a body cell, which divides to form two male gametes.
  • Seeds develop exposed on the megasporophyll (ovuliferous scales). Fruits are not formed.
  • The female gametophyte contains archegonia.

Endosperms

Triploid Endosperms

Haploid Endosperms

Stem

Usually hardwood (dicots) or herbaceous

The stem is made up of Softwood

Leaves

Flat-shaped leaves.

Scale-like and needle-like leaves.

Dispersion

Seeds are dispersed by animals, wind, water, or explosive mechanisms.

Seeds are primarily dispersed by wind.

Example

Monocots and Dicots

Cycas, Pinus (pines), Cedrus(deodar), Ginkgo, etc.

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