| Sea heath | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Frankeniaceae |
| Genus: | Frankenia |
| Species: | F. laevis |
| Binomial name | |
| Frankenia laevis | |
Frankenia laevis, commonly sea heath, is a low shrub in the family Frankeniaceae. It is native to south-west Europe and Britain and to northwestern Africa, including Macaronesia. [1] It grows on the coast. It is rare in Britain. [2]
Frankenia laevis is native to the south-west of Europe (the Balearic Islands, Corsica, France, Italy, Portugal, Sardinia, and Spain), Sicily, Great Britain, the Azores, and the west of north Africa (Algeria, Morocco and Tunisia). [1]
The African clawed frog is a species of African aquatic frog of the family Pipidae. Its name is derived from the three short claws on each hind foot, which it uses to tear apart its food. The word Xenopus means 'strange foot' and laevis means 'smooth'.
The Cape of Good Hope is a rocky headland on the Atlantic coast of the Cape Peninsula in South Africa.
The Atlantic slave trade, transatlantic slave trade, or Euro-American slave trade involved the transportation by slave traders of various enslaved African people, mainly to the Americas. The slave trade regularly used the triangular trade route and its Middle Passage, and existed from the 16th to the 19th centuries. The majority of those who were enslaved and transported in the transatlantic slave trade were people from Central and West Africa that had been sold by other West Africans to Western European slave traders, while others had been captured directly by the slave traders in coastal raids; Europeans gathered and imprisoned the enslaved at forts on the African coast and then brought them to the Americas. Except for the Portuguese, European slave traders generally did not participate in the raids because life expectancy for Europeans in sub-Saharan Africa was less than one year during the period of the slave trade. The South Atlantic and Caribbean economies were particularly dependent on labour for the production of sugarcane and other commodities. This was viewed as crucial by those Western European states which, in the late 17th and 18th centuries, were vying with one another to create overseas empires.
A heath is a shrubland habitat found mainly on free-draining infertile, acidic soils and characterised by open, low-growing woody vegetation. Moorland is generally related to high-ground heaths with—especially in Great Britain—a cooler and damper climate.
Quercus laevis, the turkey oak, is a member of the red oak group of oaks. It is native to the southeastern United States, occurring on the coastal plain from Virginia south to central Florida, and west to southeast Louisiana. There they mingle with many tropical trees such as mature coconut palms and large Cuban Laurel (Ficus) trees. The name turkey oak derives from the resemblance of the leaves to a turkey's foot. A Turkish and southern European species Quercus cerris is also commonly referred to as Turkey oak, so Quercus laevis is sometimes referred to as American turkey oak to distinguish it from the European species.
Moorland or moor is a type of habitat found in upland areas in temperate grasslands, savannas, and shrublands and montane grasslands and shrublands biomes, characterised by low-growing vegetation on acidic soils. Moorland, nowadays, generally means uncultivated hill land, but also includes low-lying wetlands. It is closely related to heath, although experts disagree on what precisely distinguishes these types of vegetation. Generally, moor refers to highland and high rainfall zones, whereas heath refers to lowland zones which are more likely to be the result of human activity. Moorland habitats mostly occur in tropical Africa, northern and western Europe, and neotropical South America. Most of the world's moorlands are diverse ecosystems. In the extensive moorlands of the tropics, biodiversity can be extremely high. Moorland also bears a relationship to tundra, appearing as the tundra and the natural tree zone. The boundary between tundra and moorland constantly shifts with climatic change.
Ulmus laevisPall., variously known as the European white elm, fluttering elm, spreading elm, stately elm and, in the United States, the Russian elm, is a large deciduous tree native to Europe, from France northeast to southern Finland, east beyond the Urals into Kyrgyzstan and Kazakhstan, and southeast to Bulgaria and the Crimea; there are also disjunct populations in the Caucasus and Spain, the latter now considered a relict population rather than an introduction by man, and possibly the origin of the European population. U. laevis is rare in the UK, although its random distribution, together with the absence of any record of its introduction, has led at least one British authority to consider it native. NB: The epithet 'white' elm commonly used by British foresters alluded to the timber of the wych elm.
Frogs have been used in animal tests throughout the history of biomedical science.
Frankenia salina, often called alkali heath or alkali seaheath, is a perennial herb native to California, Nevada, Mexico and Chile. It is uncommon even in the region where it is most likely to be found, just north of the San Francisco Bay Area.
Frankenia pauciflora, the common sea-heath or southern sea-heath, is an evergreen shrub native to southern Australia. It is part of the Frankenia genus of the Frankeniaceae family.
Ematurga atomaria, the common heath, is a moth of the family Geometridae.
Cadlina laevis, common name the white Atlantic cadlina, is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Cadlinidae.
Frankenia is the only genus in the Frankeniaceae family of flowering plants. Other genera have been recognized within the family, such as Anthobryum, Hypericopsis and Niederleinia, but molecular phylogenetic studies have consistently shown that they all belong inside Frankenia. Frankenia comprises about 70–80 species of shrubs, subshrubs and herbaceous plants, adapted to saline and dry environments throughout temperate and subtropical regions. A few species are in cultivation as ornamental plants.
Frankenia fruticosa is a species of Frankeniaceae native to Knersvlakte, South Africa. A woody shrub, it grows to a height of 35 cm. It has small, rough leaves and white flowers. It is most commonly found on the southern sides of the quartz covered slopes that typify the area.
Cap Island Conservation Park is a protected area in the Australian state of South Australia located about 7.5 kilometres (4.7 mi) offshore, west of Mount Misery, Eyre Peninsula. The park covers Cap Island's 8ha surface. The island consists of a granite base and a calcarenite mantle; its margins steeply over-hanging and eroded. Typical vegetation is a low Nitre Bush shrubland. Cap Island Conservation Park was constituted by statute in 1972 to conserve a sea bird breeding area and Australian Sea-lion and New Zealand Fur-seal haul-out areas.
Common sea-heath is a common name for several plants and may refer to:
Frankenia hirsuta is a species of plant in the family Frankeniaceae. They have a self-supporting growth form, individuals can grow to 17 cm tall.
Frankenia pulverulenta is a species of annual herb in the family Frankeniaceae. They have a self-supporting growth form and simple, broad leaves. Individuals can grow to 5 cm tall.
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