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The Sweet William Dwarf plant is a biennial plant. Biennials grown for flowers, fruits, or seeds are grown for two years, whereas those grown for edible leaves or roots are harvested after one year—and are not kept a second year to run to seed. Examples of biennial plants are members of the onion family including leek, [ 4] some members of ...
Biennial means (an event) lasting for two years or occurring every two years. The related term biennium is used in reference to a period of two years. In particular, it can refer to: Biennial plant, a plant which blooms in its second year and then dies. Biennale, the Italian word for "biennial" and a term used within the art world to describe ...
The annual vs. perennial trait has been empirically associated with differing subsequent rates of molecular evolution within multiple plant lineages. The perennial trait is generally associated with a slower rate of evolution than annual species when looking at both non-coding [ 33][ 34][ 35] and coding DNA. [ 36]
The first year of a biennial plant's life cycle is more foundational: It grows roots, a stem, and foliage, but it doesn't bloom. In the second year, biennials bloom, produce seeds, then die.
Biennale. The Venice International Film Festival is part of the Venice Biennale. The famous Golden Lion is awarded to the best film screening at the competition. In the art world, a Biennale ( Italian: [bi.enˈnaːle] ), Italian for "biennial" or "every other year", is a large-scale international contemporary art exhibition.
Perennial. In botany, a perennial plant or simply perennial is a plant that lives more than two years. [ 1][failed verification] The term ( per- + -ennial, "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also widely used to distinguish plants with little or no woody growth ...
An annual plant is a plant that completes its life cycle, from germination to the production of seeds, within one growing season, and then dies. Globally, 6% of all plant species and 15% of herbaceous plants (excluding trees and shrubs) are annuals. [ 1] The annual life cycle has independently emerged in over 120 different plant families ...
Annual plants die completely at the end of the growing season or when they have flowered and fruited, and then new plants grow from seed. [28] Herbaceous perennial and biennial plants may have stems that die at the end of the growing season, but parts of the plant survive under or close to the ground from season to season (for biennials, until ...