Drosera - Wikipedia
Drosera, which is commonly known as the sundews, is one of the largest genera of carnivorous plants, with at least 194 species. [2] These members of the family Droseraceae [1] lure, capture, and digest insects using stalked mucilaginous glands covering their leaf surfaces. The insects are used to supplement the poor mineral nutrition of the soil in which the plants grow.
食虫植物·茅膏菜｜植物图鉴 - 知乎 - 知乎专栏
学名 Drosera rotundifolia. 英名 Sundew. 科名 茅膏菜科. 属名 茅膏菜属. 原产地 亚寒带、温带、亚热带. 基本信息. 特征： 茅膏菜叶表面有很多腺毛，顶端会分泌出闪闪发光的粘液将小虫粘住并消化吸收。 关于捕虫方法，当小虫触碰到其中一根腺毛，信号就会向其他腺毛传递，周围的腺毛就会向小虫的方向聚集倾倒，一起将小虫消化掉。 世界上的茅膏菜共有140多种，生长环境也是各式各样。 冬季地上的部分处于休眠状态，注意做好防霜措施，在室外过冬也是没问题的。 园艺分类. …
Sundew | Description, Habitat, Adaptations, & Facts | Britannica
Sundew, genus of approximately 152 carnivorous plant species in the family Droseraceae. Sundews are widely distributed in tropical and temperate regions and are common in bogs and fens with sandy acidic soil. Several species are cultivated as novelties for …
Drosera rotundifolia - Wikipedia
Drosera rotundifolia, the round-leaved sundew, [4] roundleaf sundew, or common sundew, is a carnivorous species of flowering plant that grows in bogs, marshes and fens.
Sundews - National Wildlife Federation
Sundews are “flypaper” plants that trap prey in sticky hairs on their leaves. They make up one of the largest groups of carnivorous plants. Long tentacles protrude from their leaves, each with a sticky gland at the tip. These droplets look like dew glistening in the sun, thus their name.
Sundews (Drosera) - Carnivorous Plant Resource
Sundews, or Drosera, are beautiful & deadly carnivorous plants that lure insects with glistening dewdrops. Each of 200+ species of sundew has a unique beauty, and some even move. Many sundews are easy for the beginner to care for, so if you're a new grower, consider starting with a sticky friend like Drosera capensis.
Sundew - Medicinal Herb Info
Effective remedy for respiratory ailments and chest problems, including coughs, asthma, whooping cough, catarrh, arteriosclerosis, and bronchitis. It is taken to help counteract nausea and upset stomach. The plant contains an antibiotic substance that, in pure form, is effective against Streptococcus, Staphylococcus, and Pneumococcus.
Drosera - the Sundews
The master of sticky fly paper, Drosera (sundew), is a slow trap compared to the one in Venus Flytrap. However, the sundew relies on first trapping its prey with its sticky, glandular hairs, as shown in Figure 1, before it slowly rolls up the edges of the leaf.
Drosera anglica - Wikipedia
Drosera anglica is a perennial herb which forms an upright, stemless rosette of generally linear-spatulate leaves. As is typical for sundews, the laminae are densely covered with stalked reddish colored mucilaginous glands, each tipped with a clear droplet of …
Plant of the Month: Sundew - JSTOR Daily
2022年4月27日 · Scientists have only just begun to decipher the medicinal applications of the sundew, long prized for anti-inflammatory and antimicrobial chemical properties. Despite their global distribution, many species of sundew are threatened or endangered, and we may forever lose their untapped