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Saxifragales

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Saxifragales

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thumb|Floral diagram [[Saxifraga: Bicarpellate Gynoecium|alt=Floral diagram of Saxifraga flower]]

OverviewAI-generated

Saxifragales is an order of plants within the class Magnoliopsida and phylum Tracheophyta. It belongs to the kingdom Plantae and is classified under the superrosids, with Core eudicots and Rosanae listed as parent taxa. The order was described by Bercht. & J.Presl in 1820 and holds an accepted status. Common names for the group include 虎耳草目 and kamnokrečevci.

The taxon originated about 90 million years ago. Its habitats include brackish and freshwater environments. Specimens have been recorded in the United States, China, Japan, Papua New Guinea, and India, with collections held at institutions such as SDNHM, UCMP, and MEL.

Synthesized by Vinony from 32 facts across 7 sources: Wikidata, GBIF, PubMed, Gbif Occ, WoRMS, iDigBio, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Species

Saxifragales

ORDER

  1. KingdomPlantae
  2. PhylumTracheophyta
  3. ClassMagnoliopsida
  4. OrderSaxifragales
Habitatbrackish, freshwater
Observations recorded6,853,827

虎耳草目(学名:Saxifragales)是被子植物門中的一个目。 过去虎耳草目被归入薔薇目,根据新的种系发生学研究结果虎耳草目组成一个独立的目。 描述 虎耳草目植物的形态非常多,其中有一年生、多年生的草本植物,也有灌木和树。一些种是多肉植物,两个种是寄生植物。还有一些水生植物。虎耳草目大多显示双子叶特征。叶子一般交叉在茎的两边生长。一般有托叶。 花大多数有五枚花瓣,花瓣和花托的区分非常明显。心皮一般是裸露在外的,往往长在一起。 分类 虎耳草目有以下的科: 楓香科(Altingiaceae) 膠藤科(Aphanopetalaceae) 連香樹科(Cercidiphyllaceae) 景天科(Crassulaceae) 鎖陽科(Cynomoriaceae) 交讓木科(Daphniphyllaceae) 茶藨子科(Grossulariaceae) 小二仙草科(Haloragaceae) 金縷梅科(Hamamelidaceae) 鼠刺科(Iteaceae) 芍藥科(Paeoniaceae) 扯根菜科(Penthoraceae) 圍盤樹科(Peridiscaceae) 齒蕊科(Pterostemonaceae) 虎耳草科(Saxifragaceae) 四果木科(Tetracarpaeaceae) 取自“https://zh.wikipedia.org/w/index.php?title=虎耳草目&oldid=50882990” 分类:虎耳草目 隐藏分类: 物种微格式条目 含有拉丁語的條目

via GBIF

Museum specimens

Specimen records
48
With media
1
Collections
SDNHM, UCMP, MEL
Recorded in
United States, China, Japan, Papua New Guinea, India, Cameroon, Indonesia, Malaysia

Research

155 papers

via PubMed

~31 min read

Encyclopedic overview

37 sections
Contents
  • Description
  • Taxonomy
  • History
  • Phylogeny
  • Biogeography and evolution
  • Subdivision
  • Families
  • Peridiscaceae
  • Paeoniaceae
  • Altingiaceae
  • Hamamelidaceae
  • Cercidiphyllaceae
  • Daphniphyllaceae
  • Crassulaceae
  • Aphanopetalaceae
  • Tetracarpaeaceae
  • Penthoraceae
  • Haloragaceae
  • Iteaceae
  • Grossulariaceae
  • Saxifragaceae
  • Cynomoriaceae
  • Distribution and habitat
  • Conservation
  • Cultivation
  • Uses
  • See also
  • Notes
  • References
  • Bibliography
  • Books
  • Articles
  • APG
  • Saxifragales families
  • Paleontology
  • Websites
  • External links

thumb|Floral diagram [[Saxifraga: Bicarpellate Gynoecium|alt=Floral diagram of Saxifraga flower]]

Saxifragales is an order of flowering plants in the superrosid clade of the eudicots. It contains 15 families and around 100 genera, with nearly 2,500 species. Well-known and economically important members of this order include saxifrages (after which the order is named), blackcurrants, redcurrants, gooseberries, peonies, liquidambars, witch-hazel, Persian ironwood, katsura, jade plant, houseleeks, and water milfoil.

Excerpted from Wikipedia’s “Saxifragales” article, available under the CC BY-SA 4.0 licence.

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