Search results
Results from the WOW.Com Content Network
The monocots or monocotyledons have, as the name implies, a single (mono-) cotyledon, or embryonic leaf, in their seeds.Historically, this feature was used to contrast the monocots with the dicotyledons or dicots which typically have two cotyledons; however, modern research has shown that the dicots are not a natural group, and the term can only be used to indicate all angiosperms that are not ...
Banana plants are among the largest extant herbaceous plants, some reaching up to 9 m (30 ft) in height or 18 m (59 ft) in the case of Musa ingens.The large herb is composed of a modified underground stem (), a false trunk or pseudostem formed by the basal parts of tightly rolled leaves, a network of roots, and a large flower spike.
A stem is one of two main structural axes of a vascular plant, the other being the root. It supports leaves , flowers and fruits , transports water and dissolved substances between the roots and the shoots in the xylem and phloem , engages in photosynthesis, stores nutrients, and produces new living tissue. [ 1 ]
Secondary growth thickens the stem and roots, typically making them woody.Obstructions such as this metal post and stubs of limbs can be engulfed. In botany, secondary growth is the growth that results from cell division in the cambia or lateral meristems and that causes the stems and roots to thicken, while primary growth is growth that occurs as a result of cell division at the tips of stems ...
Herbaceous perennials growing from fleshy rhizomes or bulbs. Allium has been consumed as food or seasoning since the Bronze Age or earlier; today it includes onions, shallots , leeks and garlic. Many bulbs in this family are commercially important in the bulb trade, and Hippeastrum and Narcissus are popular in the cut-flower trade.
Juncaceae is a family of flowering plants, commonly known as the rush family.It consists of 8 genera and about 464 known species [2] of slow-growing, rhizomatous, herbaceous monocotyledonous plants that may superficially resemble grasses and sedges.
Biomass partitioning is the process by which plants divide their energy among their leaves, stems, roots, and reproductive parts.These four main components of the plant have important morphological roles: leaves take in CO 2 and energy from the sun to create carbon compounds, stems grow above competitors to reach sunlight, roots absorb water and mineral nutrients from the soil while anchoring ...
"A plant whose stem does not become woody and persistent (as in a tree or shrub) but remains soft and succulent, and dies (completely or down to the root) after flowering"; "A (freq. aromatic) plant used for flavouring or scent, in medicine, etc.". (See: Herb) The same dictionary defines "herbaceous" as: