| 释义 |
Magnoliidae
Thesaurus| Noun | 1. |  Magnoliidae - a group of families of trees and shrubs and herbs having well-developed perianths and apocarpous ovaries and generally regarded as the most primitive extant flowering plants; contains 36 families including Magnoliaceae and Ranunculaceae; sometimes classified as a superorderranalian complex, subclass Magnoliidaeclass - (biology) a taxonomic group containing one or more ordersmagnoliid dicot family - family of dicotyledonous flowering plants regarded as among the most primitive of extant angiospermsmagnoliid dicot genus - genus of dicotyledonous flowering plants regarded as among the most primitive of extant angiospermsclass Dicotyledonae, class Dicotyledones, class Magnoliopsida, Dicotyledonae, Dicotyledones, Magnoliopsida - comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive); Caryophyllidae (an early and distinctive offshoot); and three more or less advanced groups: Dilleniidae; Rosidae; Asteridaeorder Ranales, order Ranunculales, Ranales, Ranunculales - herbs, shrubs and trees: includes families Ranunculaceae; Annonaceae; Berberidaceae; Magnoliaceae; Menispermaceae; Myristicaceae; Nymphaeaceae; Lardizabalaceae; Lauraceae; Calycanthaceae; Ceratophyllaceae; Cercidiphyllaceae |
Magnoliidae
Magnoliidae A subclass of the class Magnoliopsida (dicotyledons) in the division Magnoliophyta (Angiospermae), the flowering plants. The subclass consists of 8 orders, 39 families, and more than 12,000 species. The Magnoliidae are the most primitive subclass of flowering plants. In general, they have a well-developed perianth, which may or may not be numerous, centripetal stamens, and they are apocarpous. See Aristolochiales, Illiciales, Laurales, Magnoliales, Magnoliophyta, Magnoliopsida, Nymphaeales, Papaverales, Piperales, Plant kingdom, Ranunculales Magnoliidae[‚mag·nō′lī·ə‚dē] (botany) A primitive subclass of flowering plants in the class Magnoliopsida generally having a well-developed perianth, numerous centripetal stamens, and bitegmic, crassinucellate ovules. Magnoliidae
Synonyms for Magnoliidaenoun a group of families of trees and shrubs and herbs having well-developed perianths and apocarpous ovaries and generally regarded as the most primitive extant flowering plantsSynonyms- ranalian complex
- subclass Magnoliidae
Related Words- class
- magnoliid dicot family
- magnoliid dicot genus
- class Dicotyledonae
- class Dicotyledones
- class Magnoliopsida
- Dicotyledonae
- Dicotyledones
- Magnoliopsida
- order Ranales
- order Ranunculales
- Ranales
- Ranunculales
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