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Cornaceae

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The Cornaceae, the dogwood family, are a cosmopolitan family of flowering plants in the order Cornales. The family contains approximately 85 species in two genera, Alangium and Cornus. They are mostly trees and shrubs, which may be deciduous or evergreen, although a few species are perennial herbs. Members of the family usually have opposite or alternate simple leaves, four- or five-parted flowers clustered in inflorescences or pseudanthia, and drupaceous fruits. The family is primarily distributed in northern temperate regions and tropical Asia. In northern temperate areas, Cornaceae are well

AI overview

The Cornaceae, or dogwood family, is a group of flowering plants containing about 85 species that are mostly trees and shrubs found mainly in northern temperate regions and tropical Asia. These plants are ecologically and culturally significant in temperate areas, where they are well-established components of natural and cultivated landscapes, producing distinctive four- or five-parted flowers and berry-like fruits.

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Species

Cornaceae

FAMILY

  1. KingdomPlantae
  2. PhylumTracheophyta
  3. ClassMagnoliopsida
  4. OrderCornales
  5. FamilyCornaceae
Observations recorded1,486,499

取自“https://zh.wikipedia.org/w/index.php?title=山茱萸科&oldid=25376568” 分类:山茱萸目山茱萸科隐藏分类:本地相关图片与维基数据不同全部小作品植物小作品

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Research

789 papers

via PubMed

Wikidata facts

Image
Cornus sanguinea HRM.jpg
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Commons category
Cornaceae
taxon name
Cornaceae
taxon common name
drenovke
Sources (3)

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Article

3 sections
Contents
  • Fossil record
  • References
  • External links

The Cornaceae, the dogwood family, are a cosmopolitan family of flowering plants in the order Cornales. The family contains approximately 85 species in two genera, Alangium and Cornus. They are mostly trees and shrubs, which may be deciduous or evergreen, although a few species are perennial herbs. Members of the family usually have opposite or alternate simple leaves, four- or five-parted flowers clustered in inflorescences or pseudanthia, and drupaceous fruits. The family is primarily distributed in northern temperate regions and tropical Asia. In northern temperate areas, Cornaceae are well known from the dogwoods Cornus.

The systematics of Cornaceae has been remarkably unsettled and controversial, and many genera have been added to it and removed from it over time. (One researcher called it a "dustbin".) Molecular phylogenetics have clarified the relatedness of some associated genera, and at least nine genera that were previously included in Cornaceae have been eliminated from the order Cornales entirely, but the circumscription of Cornaceae is still unclear. The Angiosperm Phylogeny Group usually defines Cornaceae as comprising the genera Cornus and Alangium as well as five genera now separated into the family Nyssaceae. However, many of these genera are sometimes split off into their own families (e.g. Alangiaceae), and the usage remains inconsistent.

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