请输入您要查询的英文单词:

 

单词 cistaceae
释义

Cistaceae


Thesaurus
Noun1.Cistaceae - shrubs or woody herbs of temperate regions especially Mediterraneanfamily Cistaceae, rockrose familydilleniid dicot family - family of more or less advanced dicotyledonous trees and shrubs and herbsHypericales, order Hypericales, order Parietales, Parietales - a large order of dicotyledonous plants of subclass DilleniidaeCistus, genus Cistus - small to medium-sized evergreen shrubs of southern Europe and North Africagenus Helianthemum - widely distributed evergreen or semi-evergreen shrublets; America; Europe and North Africa to Asia Minor and central Asiagenus Hudsonia, Hudsonia - small evergreen subshrubs of North America

Cistaceae


Cistaceae

 

a family of dicotyledonous plants. They are shrubs, subshrubs, and herbs. The plants are often distinctively pubescent. The leaves are simple, generally opposite, and entire. The flowers are solitary or in racemes, usually bisexual, and regular. There are five sepals and five petals (less frequently, three of each); as a rule, there are many stamens. The gynoecia consist of five or three carpels (less frequently, there are up to ten). The ovary is superior. The fruit is a capsule. There are between six and eight genera, comprising approximately 180 species, distributed primarily in temperate regions of the northern hemisphere, especially in the Mediterranean region. In the USSR there are three genera (more than 20 species), found predominantly in dry, sunny places in the Caucasus. The most important genera of Cistaceae are Cistus and Helianthemum. Many species of Cistaceae are ornamentals.

REFERENCE

Hutchinson, J. The Genera of Flowering Plants, vol. 2. Oxford, 1967.

Cistaceae


  • noun

Synonyms for Cistaceae

noun shrubs or woody herbs of temperate regions especially Mediterranean

Synonyms

  • family Cistaceae
  • rockrose family

Related Words

  • dilleniid dicot family
  • Hypericales
  • order Hypericales
  • order Parietales
  • Parietales
  • Cistus
  • genus Cistus
  • genus Helianthemum
  • genus Hudsonia
  • Hudsonia
随便看

 

英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/7 23:03:19