Seed-bearing plant
seed-bearing plant
A plant that produces seeds. The gymnosperms and the angiosperms together form the seed-bearing plants. The seed-bearing plants have been an enormously successful group in the history of life, owing to the evolution of seeds and pollen. The seed is a superior unit of dispersal to the naked spore, since it includes a food reserve and, among angiosperms, a protective layer. Also, seedless plants are dependent upon the presence of liquid water for sperm dispersal. Pollen makes water unnecessary for sperm transport. Instead, eggs are fertilized after male nuclei have been transported within the protective pollen grain to the female reproductive parts, usually by pollinating agents such as insects or the wind. Also called seed plant, spermatophyte.
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noun 1. land prepared for seeding. 2. a plot of ground for seedlings. 3. a place of development; source. noun 1. a plot of land in which seeds or seedlings are grown before being transplanted 2. the place where something develops: the seedbed of discontent
- Seed-beetle
noun 1. any of several beetles of the family Bruchidae that infest the seeds of legumes.
- Seedcake
noun 1. a sweet cake containing aromatic seeds, usually caraway. noun 1. a sweet cake flavoured with caraway seeds and lemon rind or essence
- Seed-cake
noun 1. a sweet cake containing aromatic seeds, usually caraway. noun 1. a sweet cake flavoured with caraway seeds and lemon rind or essence
- Seed capital
noun 1. (finance) a small amount of capital required to finance the research necessary to produce a business plan for a new company