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Vascular plant, any of some 260,000 species of plants with vascular systems, including all of the conspicuous flora of Earth today. The vascular system consists of xylem, concerned mainly with the conduction of water and dissolved minerals, and phloem, which functions mainly in the conduction of foods, such as sugar.
DC. 维管植物 （ 学名 ： Tracheophyta ）或作 维管束植物 [1] ，是指具有 维管组织 的植物，這些組織中可將液體作快速的流動，在體內运输水分和养分，它包括 蕨类植物 和 种子植物 [2] 。. 种子植物又分为 裸子植物 和 被子植物 。. 全球已发现的维管植物约在30～40 ...
Planta vascular. As plantas vasculares son un grupo de plantas que abarca ao taxon das traqueófitas ou tracheobionta. Son organismos formados por células vexetais, que posúen un ciclo de vida no que se alternan as xeracións gametofítica e esporofítica, sendo esta última a fase dominante (sobre quen actúa máis presión de selección ...
Vascular tissue is a complex conducting tissue, formed of more than one cell type, found in vascular plants. The primary components of vascular tissue are the xylem and phloem. These two tissues transport fluid and nutrients internally. There are also two meristems associated with vascular tissue: the vascular cambium and the cork cambium.
A pteridophyte is a vascular plant (with xylem and phloem) that reproduces by means of spores. Because pteridophytes produce neither flowers nor seeds, they are sometimes referred to as "cryptogams", meaning that their means of reproduction is hidden. Ferns, horsetails (often treated as ferns), and lycophytes ( clubmosses, spikemosses, and ...
13 de ago. de 2021 · The World Checklist of Vascular Plants (WCVP) is a comprehensive list of scientifically described plant species, compiled over four decades, from peer-reviewed literature, authoritative scientific ...
Non-vascular plants is a general term for those plants without a vascular system ( xylem and phloem ). Although non-vascular plants do not have these tissues, some of them have other tissues for internal transport of water . Nonvascular plants have no roots, stems, or leaves. These structures always have some vascular tissue.
