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May 2, 2024 · Bryophytes are plants that lack vascular tissue and include mosses, hornworts, and liverworts. They have an alternation of generations, a life cycle with gametophyte and sporophyte, and diverse forms and habitats.
- Importance to Humans and Ecology
Bryophyte - Habitat, Ecological Role, Conservation: Peat is...
- Annotated Classification
Home Science Plants Nonvascular Plants. Annotated...
- Form and Function
Home Science Plants Nonvascular Plants. Form and function....
- Natural History
Home Science Plants Nonvascular Plants. Natural history...
- Importance to Humans and Ecology
May 6, 2024 · Unlike such nonvascular plants as the bryophytes, in which all cells in the plant body participate in every function necessary to support, nourish, and extend the plant body (e.g., nutrition, photosynthesis, and cell division), angiosperms have evolved specialized cells and tissues that carry out these functions and have further evolved ...
May 15, 2024 · moss, (division Bryophyta), any of at least 12,000 species of small nonvascular spore-bearing land plants. Mosses are distributed throughout the world except in salt water and are commonly found in moist shady locations. They are best known for those species that carpet woodland and forest floors.
- The Editors of Encyclopaedia Britannica
May 12, 2024 · Plants are divided into two major groups based on the presence or absence of vascular tissue. Vascular plants have specialized xylem and phloem tissue for the transport of water, minerals and food. Nonvascular plants lack these specialized vascular tissues and have simpler systems for transport.
5 days ago · Evolutionary history of plants. A late Silurian sporangium, artificially colored. Green: A spore tetrad. Blue: A spore bearing a trilete mark – the Y -shaped scar. The spores are about 30–35 μm across. The evolution of plants has resulted in a wide range of complexity, from the earliest algal mats of unicellular archaeplastids evolved ...
4 days ago · Algae lack the various structures that characterize land plants, such as the phyllids (leaf-like structures) of bryophytes, rhizoids of non-vascular plants, and the roots, leaves, and other organs found in tracheophytes (vascular plants).
May 19, 2024 · Plants are extremely important to all life on Earth as they provide oxygen, shelter, clothing, food, and medicine for other living organisms. This diverse group contains vascular and nonvascular plants , flowering and nonflowering plants, as well as seed-bearing and non-seed-bearing plants.
