Nectandra caudatoacuminata | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Magnoliids |
Order: | Laurales |
Family: | Lauraceae |
Genus: | Nectandra |
Species: | N. caudatoacuminata |
Binomial name | |
Nectandra caudatoacuminata O.C.Schmidt (1929) [2] | |
Synonyms [2] | |
Ocotea caudatoacuminata(O.C.Schmidt) Alain (1982) |
Nectandra caudatoacuminata is a species of plant in the family Lauraceae. It is a tree endemic to the Massif de la Hotte in southwestern Haiti. [2]
It is an evergreen tree that grows to 5 meters, and possibly to 10 meters tall. [1]
Nectandra caudatoacuminata is known only from a single location in the upper Roseaux River watershed on the Massif de la Hotte, along the northern boundary of Macaya National Park. It has an estimated area of occupancy (AOO) of 4 km2. [1]
It grows at the edges of Pinus occidentalis stands at 1,500 meters elevation. The montane forests in the area are a mosaic of pine and broadleaf trees, with pine stands on drier rocky ridges and upper slopes, and broadleaf trees on lower slopes and in valleys with more moisture and deeper soils. Associated broadleaf trees include Frodinia tremula, Brunellia comocladiifolia, Dendropanax arboreus , and Dendropanax selleanus . Understory plants include ferns (species of Alsophila, Blechnum, Blotiella , and Dryopteris ), and shrubs of Miconia, Henriettea, Piper , and Pilea . [1]
The forests in the area are under threat from timber harvesting for firewood and charcoal production and from expansion of agriculture, and from fires and hurricanes. The species is assessed as Critically Endangered. [1]
The Valdivian temperate forests (NT0404) is an ecoregion on the west coast of southern South America, in Chile and Argentina. It is part of the Neotropical realm. The forests are named after the city of Valdivia. The Valdivian temperate rainforests are characterized by their dense understories of bamboos, ferns, and for being mostly dominated by evergreen angiosperm trees with some deciduous specimens, though conifer trees are also common.
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Pic Macaya National Park is one of two largest national parks of the Republic of Haiti. It is located in the country's southern peninsula, within the Massif de la Hotte. Featuring the country's last stand of virgin cloud forest, it encompasses more than 8,000 hectares. Elevations in the rugged park reach a maximum height of 2,347 meters above sea level at Pic Macaya, the second highest point in Haiti behind Pic la Selle. A majority of the park is composed of two tall peaks: Pic Macaya and Pic Formon.
La Visite National Park is one of the two largest national parks of the Republic of Haiti. La Visite is a part of the Massif de la Selle mountain range. Its highest peak is 2275 meters in elevation. The park covers approximately 11,419 hectares of land with 1897 hectares above 2000 meters in elevation, and consists mainly of pine forest, grasslands, and some montane broadleaf forest above 1,700 m (5,600 ft) elevation. The Haitian government established the La Visite National Park in 1983. The capital, Port-au-Prince, is only 22 kilometers north from the park. The northern boundary of La Visite National Park is the east-west running escarpment of the Massif de la Selle.
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The Massif de la Hotte is a mountain range in southwestern Haiti, on the Tiburon Peninsula. About 2.5 million years ago, Massif de la Hotte was separated from the Massif de la Selle by a deep, wide sea channel, and formed a separate island. This resulted in a hotbed of endemism in la Hottes bird, plant, and reptile communities. The Massif de la Hotte is subdivided into the Oriental la Hotte in the East, the central la Hotte and the Occidental la Hotte on the Western tip of the Tiburon peninsula. The Occidental la Hotte is relatively remote and is one of the most biologically diverse and significant areas of all of Hispaniola. It also supports some of the last stands of Haiti's dense cloud forest on its peaks.
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The wildlife of Haiti is important to the country because of its biodiversity. According to the World Conservation Monitoring Centre, Haiti is considered to be "one of the most biologically significant countries of the West Indies". With an estimated 5,600 plant species on the island of Hispaniola, some of which only occur in Haiti, 36% are considered as endemic to the island. A mountainous area country, it is situated in the western three-eighths of Hispaniola and shares a border with the Dominican Republic. There are nine life zones, from low desert to high cloud forests, as well as four mountain ranges, and hundreds of rivers and streams and the coral reefs in the seas that surround the islands. Issues of environmental damage, expanding population, deforesting and erosion are of concern; less than 2% of the original forest remains on account of deforestation. This degradation is traced from the 17th century to 19th century starting with the French colonization of the Haiti and population explosion during the 20th century and for the purpose of forestry and sugar-related industries, degraded the forests. and the environment.
Miconia revolutifolia is a rare tree from Haiti, specifically in Sud. It is endemic to the Morne Formon-Pic Macaya region of the Massif de la Hotte mountain range. Along with the other species of Miconia from the area it is called "macrio", or "bwa pijon" in Haitian Creole.
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Samuelssonia is a monotypic genus of flowering plants belonging to the family Acanthaceae. It has only one known species, Samuelssonia verrucosa, a small tree which grows to 5 meters tall which is native to the Massif de la Hotte in Haiti.
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