class liliopsida
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Definition
- Noun:
- A taxonomic class of monocotyledonous flowering plants: "class Liliopsida" refers to a major botanical classification comprising seed plants that produce embryos with a single seed leaf (cotyledon) and typically have leaves with parallel veins. This class includes economically and ecologically significant families such as grasses, lilies, palms, and orchids.
Usage
- Scientific/Technical Context: The term is used primarily in botanical taxonomy and scientific literature to categorize and discuss a major group of flowering plants.
- The botanist classified the newly discovered plant within the class Liliopsida based on its single cotyledon and floral structure.
- Grasses, which belong to the class Liliopsida, are vital for global agriculture.
Advanced Usage
- "The Liliopsida class": A formal reference to this taxonomic group.
- The Liliopsida class is divided into several subclasses, including the Commelinidae.
- "Members of Liliopsida": Refers to the individual plant species within this class.
- Members of Liliopsida often have flower parts in multiples of three.
Variants and Related Words
- Monocotyledons (Monocots) (n): The common, non-taxonomic name for plants belonging to the class Liliopsida.
- Monocotyledons, or monocots, are characterized by a single embryonic leaf.
- Liliopsid (adj/n): Pertaining to the class Liliopsida; or a plant of this class.
- The liliopsid characteristics were evident in the plant's vascular bundle arrangement.
Synonyms
- Monocotyledonae: An alternative class name used in some taxonomic systems.
- Monocots: The widely accepted common term.
Notes on Meaning
- The term "class Liliopsida" is specific to scientific classification. In general discourse, the word "monocots" is more frequently used. The definition is stable and refers strictly to the botanical group with the described morphological features (single cotyledon, parallel leaf venation).
Noun
- comprising seed plants that produce an embryo with a single cotyledon and parallel-veined leaves: includes grasses and lilies and palms and orchids; divided into four subclasses or superorders: Alismatidae; Arecidae; Commelinidae; and Liliidae