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- Gymnosperm - Wikipedia
The gymnosperms ( ˈdʒɪmnəˌspɜːrmz, - noʊ - ⓘ nə-spurmz, -noh-; lit 'revealed seeds') are a group of woody, perennial seed-producing plants, typically lacking the protective outer covering which surrounds the seeds in flowering plants, that include conifers, cycads, Ginkgo, and gnetophytes, forming the clade Gymnospermae [2]
- Gymnosperm | Definition, Description, Plants, Examples, Phylogeny . . .
gymnosperm, any vascular plant that reproduces by means of an exposed seed, or ovule —unlike angiosperms, or flowering plants, whose seeds are enclosed by mature ovaries, or fruits The seeds of many gymnosperms (literally, “naked seeds”) are borne in cones and are not visible until maturity
- Gymnosperms - Definition, Examples, Life Cycle
Gymnosperms are one of the oldest groups of seed-producing plants, predating the flowering plants known as angiosperms They are integral to many ecosystems, providing habitat, food, and resources for a variety of organisms
- Definition, Examples and Life Cycle - Biology Dictionary
Gymnosperms are a group of plants which produce seeds that are not contained within an ovary or fruit The seeds are open to the air and are directly fertilized by pollination
- Gymnosperms: Definition, Examples, and Reproduction
Gymnosperms are flowerless plants with seeds that are not covered by an ovary There are four main types of gymnosperms: conifers, cycads, ginkgoes, and gnetophytes Gymnosperms reproduce through a cycle involving male and female cones and rely on wind or insects
- Gymnosperms- Characteristics, Morphology, Classification, Uses
Definition: Gymnosperms are the plants that are most ancient vascular, flowerless, seed-producing, and can reproduce through an exposed seed or ovule They produce seeds without fruits which means the ovules and the seeds that develop from these ovules are not enclosed in the fruit wall
- Gymnosperms - Characteristics, Life Cycle, Examples, Economic . . .
Gymnosperms are vascular, seed‑producing plants whose ovules (seeds) develop exposed (“naked”) on cone scales rather than enclosed within an ovary Gymnosperms show adaptation to several environmental circumstances by occupying a broad spectrum of habitats throughout several climatic zones
- Gymnosperms - The Gymnosperm Database - conifers. org
The gymnosperms are a relatively small and highly distinctive assemblage of plants that are for the most part very ancient in lineage, but which have great cultural and ecological importance at a global scale—a significance far greater than their species diversity alone would imply
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