Alzatea | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Myrtales |
Family: | Alzateaceae S.A.Graham |
Genus: | Alzatea Ruiz & Pav. |
Species: | A. verticillata |
Binomial name | |
Alzatea verticillata Ruiz & Pav. | |
Alzatea verticillata is a small flowering tree, native to the Neotropics. It inhabits moist submontane forests from Costa Rica and Panama in Central America south to Peru and Bolivia in tropical South America. It is the sole species of genus Alzatea and family Alzateaceae.
Alzatea verticillata has opposite, obovate or elliptical leaves. Its flowers are actinomorphic and bisexual, and lack a corolla. The flowers and fruit are similar to the Myrtaceae but the ovary is superior. The fruit is a loculicidal capsule. [1]
The closest relatives of Alzatea are in the families Penaeaceae, Oliniaceae, Rhynchocalycaceae of southern Africa.
The Myrtales are an order of flowering plants placed as a sister to the eurosids II clade as of the publishing of the Eucalyptus grandis genome in June 2014.
Fagaceae is a family of flowering plants that includes beeches, chestnuts and oaks, and comprises eight genera with about 927 species. Fagaceae in temperate regions are mostly deciduous, whereas in the tropics, many species occur as evergreen trees and shrubs. They are characterized by alternate simple leaves with pinnate venation, unisexual flowers in the form of catkins, and fruit in the form of cup-like (cupule) nuts. Their leaves are often lobed and both petioles and stipules are generally present. Their fruits lack endosperm and lie in a scaly or spiny husk that may or may not enclose the entire nut, which may consist of one to seven seeds. In the oaks, genus Quercus, the fruit is a non-valved nut called an acorn. The husk of the acorn in most oaks only forms a cup in which the nut sits. Other members of the family have fully enclosed nuts. Fagaceae is one of the most ecologically important woody plant families in the Northern Hemisphere, as oaks form the backbone of temperate forest in North America, Europe, and Asia and one of the most significant sources of wildlife fodder.
The Afrotropical realm is one of Earth's eight biogeographic realms. It includes Africa south of the Sahara Desert, the majority of the Arabian Peninsula, the island of Madagascar, southern Iran and extreme southwestern Pakistan, and the islands of the western Indian Ocean. It was formerly known as the Ethiopian Zone or Ethiopian Region.
Olinia is a genus of small trees and shrubs with 10 species in the family Penaeaceae. The species of Olinia are native to Africa, ranging from west Africa to South Africa. It was previously regarded as the sole genus in the family Oliniaceae, but is now included in the expanded Penaeaceae along with Rhynchocalyx under the APG III system of classification.
Rhynchocalyx lawsonioides is a small flowering tree, the sole species of the genus Rhynchocalyx. It had also previously been regarded as the only species in the monogeneric family Rhynchocalycaceae but is now included in the expanded Penaeaceae along with Olinia under the APG III system of classification. Rhynchocalyx is endemic to the KwaZulu-Cape coastal forest mosaic ecoregion of the Natal and Eastern Cape provinces of South Africa.
The Penaeaceae are a family of evergreen, leathery-leaved shrubs and small trees, native to South Africa. The family has 29 species in 9 genera. The family Penaeaceae was expanded under the APG III system of classification with the inclusion of the genera Olinia and the single species from the genus Rhynchocalyx.
The Crypteroniaceae are a family of flowering trees and shrubs. The family includes 13 species in three genera, native to Indomalaya.
Ilex verticillata, the winterberry, is a species of holly native to eastern North America in the United States and southeast Canada, from Newfoundland west to Ontario and Minnesota, and south to Alabama.
A system of plant taxonomy, the Thorne system of plant classification was devised by the American botanist Robert F. Thorne (1920–2015) in 1968, and he continued to issue revisions over many years (1968–2007).
One of the modern systems of plant taxonomy, the Dahlgren system was published by monocot specialist Rolf Dahlgren in 1975 and revised in 1977, and 1980. However, he is best known for his two treatises on monocotyledons in 1982 and revised in 1985. His wife Gertrud Dahlgren continued the work after his death.
The Grubbiaceae are a family of flowering plants endemic to the Cape floristic region of South Africa. The family includes five species of leathery-leaved shrubs in two genera, Grubbia and Strobilocarpus. They are commonly known as sillyberry.
Lanaria is a monotypic genus of flowering plants containing a single species, Lanaria lanata, endemic to the southern coast of South Africa where it is associated with the fynbos belt. Lanaria lanata is commonly known as Cape edelweiss or lambtails. The genus is placed in the monotypic family Lanariaceae, a family only recently recognized by taxonomists. The APG IV system of 2016 does recognize this family.
Geissoloma is a genus of flowering plants in the monotypic family Geissolomataceae, native to the Cape Province of South Africa. The plants are xerophytic evergreen shrubs and are known to accumulate aluminum. It is sometimes called guyalone in English.
Gustavia is a genus of flowering plants in the family Lecythidaceae described by Linnaeus in 1775. It is native to tropical Central America and South America. Many of the species are threatened; some are critically endangered Gustavia superba, though, is actually abundant in re-growing secondary forests. It grows in northern South America, from Panama south through the Andes as far as Ecuador, and along the Caribbean coast and in the Amazon basin. Gustavia flowers have numerous stamens, in some species as many as 1,200 in a single flower.
Coreopsis verticillata is a North American species of tickseed in the sunflower family. It is found primarily in the east-central United States, from Maryland south to Georgia, with isolated populations as far west as Oklahoma and as far north as Québec and Ontario. The common names are whorled tickseed, whorled coreopsis, thread-leaved tickseed, thread leaf coreopsis, and pot-of-gold.
Fritillaria verticillata is a flowering plant in the lily family Liliaceae, native to Japan, Korea, Mongolia, Xinjiang, Kazakhstan and the Altay region of Siberia.
Bowkeria is a genus of flowering plants in the family Stilbaceae described as a genus in 1859.
Alibertia is a genus of flowering plants in the family Rubiaceae. It is found in tropical America. They are dioecious trees or shrubs, with white flowers and indehiscent, often fleshy fruit.
The plant genus Stilbe was described in 1767, originally as being in the Verbenaceae, but the genus now is placed in the family Stilbaceae. The entire genus is endemic to the Cape Province region of South Africa.
The anthophytes are a grouping of plant taxa bearing flower-like reproductive structures. They were formerly thought to be a clade comprising plants bearing flower-like structures. The group contained the angiosperms - the extant flowering plants, such as roses and grasses - as well as the Gnetales and the extinct Bennettitales.