Mammillaria brandegeei | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Caryophyllales |
Family: | Cactaceae |
Subfamily: | Cactoideae |
Genus: | Mammillaria |
Species: | M. brandegeei |
Binomial name | |
Mammillaria brandegeei | |
Synonyms | |
Mammillaria dawsonii |
Mammillaria brandegeei is a species of cactus in the subfamily Cactoideae. [1] [2]
In vitro studies are performed with microorganisms, cells, or biological molecules outside their normal biological context. Colloquially called "test-tube experiments", these studies in biology and its subdisciplines are traditionally done in labware such as test tubes, flasks, Petri dishes, and microtiter plates. Studies conducted using components of an organism that have been isolated from their usual biological surroundings permit a more detailed or more convenient analysis than can be done with whole organisms; however, results obtained from in vitro experiments may not fully or accurately predict the effects on a whole organism. In contrast to in vitro experiments, in vivo studies are those conducted in living organisms, including humans, known as clinical trials, and whole plants.
Deserts and xeric shrublands are a biome defined by the World Wide Fund for Nature. Deserts and xeric shrublands form the largest terrestrial biome, covering 19% of Earth's land surface area. Ecoregions in this habitat type vary greatly in the amount of annual rainfall they receive, usually less than 250 millimetres (10 in) annually except in the margins. Generally evaporation exceeds rainfall in these ecoregions. Temperature variability is also diverse in these lands. Many deserts, such as the Sahara, are hot year-round, but others, such as East Asia's Gobi, become quite cold during the winter.
Endemism is the state of being a species found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be endemic to that particular part of the world. An endemic species can also be referred to as an endemism or, in scientific literature, as an endemite.
Mammillaria is one of the largest genera in the cactus family (Cactaceae), with currently 200 known species and varieties recognized. Most of the mammillaria are native to Mexico, but some come from the southwest United States, the Caribbean, Colombia, Venezuela, Guatemala and Honduras. The common name "pincushion cactus" refers to this and the closely related genus Escobaria.
Castanospermum is a monotypic genus in the legume family Fabaceae. The sole species is Castanospermum australe, commonly known as Moreton Bay chestnut or black bean, which is native to rainforested areas on the east coast of Queensland and northeastern New South Wales, and to the southwest Pacific islands of Vanuatu and New Caledonia
Cochemiea is a genus of cactus. It has previously been synonymized with Mammillaria, but molecular phylogenetic studies have shown that when broadly circumscribed, Mammillaria is not monophyletic, and Cochemiea has been accepted as a separate genus.
Mammillaria elongata, the gold lace cactus or ladyfinger cactus, is a species of flowering plant in the family Cactaceae, native to central Mexico. Growing to 15 cm (6 in) tall by 30 cm (12 in) wide, it consists of densely packed clusters of elongated oval stems, covered in harmless yellow or brown spines, and in spring producing white or yellow flowers. It is among the most common and most variable of its genus in nature, and is a popular subject for cultivation. It has gained the Royal Horticultural Society's Award of Garden Merit.
Mammillaria spinosissima, also known as the spiny pincushion cactus, is a species of flowering plant in the cactus family Cactaceae, endemic to the central Mexican states of Guerrero and Morelos, where they grow at elevations of approximately 1,600 to 1,900 metres. The species was described in 1838 by James Forbes, gardener of the Duke of Bedford. Botanist David Hunt collected a specimen in 1971, when he located one near Sierra de Tepoztlan, Mexico.
Mammillaria carnea is a species of cactus in the subfamily Cactoideae.
Mammillaria columbiana is a species of cactus in the subfamily Cactoideae.
Mammillaria crinita is a species of cactus in the subfamily Cactoideae.
Mammillaria muehlenpfordtii is a species of cactus in the subfamily Cactoideae.
Mammillaria compressa, commonly called mother of hundreds, is a species of cactus in the subfamily Cactoideae. It is native to northern and southern Mexico, and is cultivated as an ornamental plant. It blooms in the winter and early spring, with bell-shaped flowers that range from a purplish pink to red color. Its curved spines were traditionally used as hooks for fishing.
Baja is a genus of ferns in the subfamily Cheilanthoideae of the family Pteridaceae with a single species Baja brandegeei, synonym Cheilanthes brandegeei. The species is native to Baja California including the offshore Cedros Island, Mexico.
Mammillaria pringlei, called the lemon ball, is a species of cactus in the genus Mammillaria, native to Mexico, from Querétaro through to Veracruz and on to México State. It has gained the Royal Horticultural Society's Award of Garden Merit.
Mammillaria petterssonii is a species of cactus in the genus Mammillaria, native to northeast and southwest Mexico. It has gained the Royal Horticultural Society's Award of Garden Merit.
Citrus × amblycarpa is an artificial hybrid species of citrus lime. It has the hybrid formula Citrus daoxianensis × Citrus hystrix.
Mammillaria hernandezii is a species of cacti in the tribe Cacteae. It is native to Mexico where it has a disjointed distribution in a small area of upland tropical pine scrub. There are estimated to be fewer than 500 plants in the wild and is classified as endangered.
Rosa mandonii is a species of flowering plant in the family Rosaceae, native to Madeira. Some authorities consider it to be indistinguishable from Rosa canina, the dog rose. It is most often found in the laurisilva, but can also occur in other types of woodland and in thickets.