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76-441: The reduced Banggai Islands Regency thus consists of the main island of Peleng , together with various small offshore islands, of which the largest is Bangkalan Island off the north coast of Peleng. It covers an area of 2,488.79 km and had a population of 109,384 at the 2010 census and 120,142 at the 2020 census; the official population estimate at mid-2023 was 123,420 (comprising 62,461 males and 60,959 females). The archipelago

152-430: A fiber , called coir , which has many traditional and commercial uses. Both the exocarp and the mesocarp make up the "husk" of the coconut, while the endocarp makes up the hard coconut "shell". The endocarp is around 4 millimetres ( 1 ⁄ 8 inch) thick and has three distinctive germination pores ( micropyles ) on the distal end. Two of the pores are plugged (the "eyes"), while one is functional. The interior of

228-645: A large quantity of an almost clear liquid, called " coconut water " or "coconut juice". Mature, ripe coconuts can be used as edible seeds, or processed for oil and plant milk from the flesh, charcoal from the hard shell, and coir from the fibrous husk . Dried coconut flesh is called copra , and the oil and milk derived from it are commonly used in cooking – frying in particular – as well as in soaps and cosmetics . Sweet coconut sap can be made into drinks or fermented into palm wine or coconut vinegar . The hard shells, fibrous husks and long pinnate leaves can be used as material to make

304-500: A shorter postharvest storage life of around two to three weeks at temperatures of 12 to 15 °C (54 to 59 °F) or up to 2 months at 0 to 1.5 °C (32.0 to 34.7 °F). In comparison, mature coconuts with the husk intact can be stored for three to five months at normal room temperature . Unlike some other plants, the palm tree has neither a taproot nor root hairs , but has a fibrous root system . The root system consists of an abundance of thin roots that grow outward from

380-409: A single domesticated population. Philippine and Malayan dwarf coconuts diverged early into two distinct types. They usually remain genetically isolated when introduced to new regions, making it possible to trace their origins. Numerous other dwarf cultivars also developed as the initial dwarf cultivar was introduced to other regions and hybridized with various tall cultivars. The origin of dwarf varieties

456-663: A species that had started to be dispersed by humans and grown in plantations. Niu vai endocarp fragments have been recovered in archaeological sites in the St. Matthias Islands of the Bismarck Archipelago . The fragments are dated to approximately 1000 BCE, suggesting that cultivation and artificial selection of coconuts were already practiced by the Austronesian Lapita people . Coconuts can also be broadly divided into two general types based on habit:

532-695: A thinner husk and a larger amount of endosperm. Domesticated coconuts also contain more coconut water . These two forms are referred to by the Samoan terms niu kafa for the elongated wild coconuts, and niu vai for the rounded domesticated Pacific coconuts. A full-sized coconut fruit weighs about 1.4 kilograms (3 pounds 1 ounce). Coconuts sold domestically in coconut-producing countries are typically not de-husked. Especially immature coconuts (6 to 8 months from flowering) are sold for coconut water and softer jelly-like coconut meat (known as "green coconuts", "young coconuts", or "water coconuts"), where

608-691: A variety of products for furnishing and decoration. The coconut has cultural and religious significance in certain societies, particularly in the Austronesian cultures of the Western Pacific where it is featured in their mythologies, songs, and oral traditions. The fall of its mature fruit has led to a preoccupation with death by coconut . It also had ceremonial importance in pre-colonial animistic religions. It has also acquired religious significance in South Asian cultures, where it

684-425: Is Southeast Asia , which contain the tall cultivars that are genetically closest to dwarf coconuts. Sequencing of the genome of the tall and dwarf varieties revealed that they diverged 2 to 8 million years ago and that the dwarf variety arose through alterations in genes involved in the metabolism of the plant hormone gibberellin . Another ancestral variety is the niu leka of Polynesia (sometimes called

760-471: Is a drupe , not a nut . They are ubiquitous in coastal tropical regions and are a cultural icon of the tropics . The coconut tree provides food, fuel, cosmetics, folk medicine and building materials, among many other uses. The inner flesh of the mature seed, as well as the coconut milk extracted from it, forms a regular part of the diets of many people in the tropics and subtropics . Coconuts are distinct from other fruits because their endosperm contains

836-457: Is also a bus service via Luwuk and thence by boat or ship to Banggai. The Banggai Islands is home to the Banggai cardinalfish . This species has an extremely limited geographic range (5,500 km) and small total population size (estimated at 2.4 million). The Banggai cardinalfish is composed of isolated populations concentrated around the shallows of 17 large and 10 small islands within

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912-509: Is also cited as evidence that the plant originated in the region. For example, the Polynesian and Melanesian term niu ; Tagalog and Chamorro term niyog ; and the Malay word nyiur or nyior . Other evidence for a Central Indo-Pacific origin is the native range of the coconut crab ; and the higher amounts of C. nucifera -specific insect pests in the region (90%) in comparison to

988-562: Is also often stated that coconuts can travel 110 days, or 5,000 km (3,000 mi), by sea and still be able to germinate. This figure has been questioned based on the extremely small sample size that forms the basis of the paper that makes this claim. Thor Heyerdahl provides an alternative, and much shorter, estimate based on his first-hand experience crossing the Pacific Ocean on the raft Kon-Tiki : The nuts we had in baskets on deck remained edible and capable of germinating

1064-421: Is consistently warm and humid. Coconut palms require warm conditions for successful growth, and are intolerant of cold weather. Some seasonal variation is tolerated, with good growth where mean summer temperatures are between 28 and 37 °C (82 and 99 °F), and survival as long as winter temperatures are above 4–12 °C (39–54 °F); they will survive brief drops to 0 °C (32 °F). Severe frost

1140-632: Is further strengthened by other similar botanical evidence of contact, like the pre-colonial presence of sweet potato in Oceanian cultures. During the colonial era , Pacific coconuts were further introduced to Mexico from the Spanish East Indies via the Manila galleons . In contrast to the Pacific coconuts, Indo-Atlantic coconuts were largely spread by Arab and Persian traders into

1216-617: Is highly tolerant of salinity . It prefers areas with abundant sunlight and regular rainfall (1,500–2,500 mm [59–98 in] annually), which makes colonizing shorelines of the tropics relatively straightforward. Coconuts also need high humidity (at least 70–80%) for optimum growth, which is why they are rarely seen in areas with low humidity. However, they can be found in humid areas with low annual precipitation such as in Karachi , Pakistan , which receives only about 250 mm ( 9 + 3 ⁄ 4  in) of rainfall per year, but

1292-587: Is more typical. Plants are intolerant to cold and prefer copious precipitation and full sunlight. Many insect pests and diseases affect the species and are a nuisance for commercial production. In 2022, about 73% of the world's supply of coconuts was produced by Indonesia , India , and the Philippines . Cocos nucifera is a large palm, growing up to 30 metres (100 feet) tall, with pinnate leaves 4–6 m (13–20 ft) long, and pinnae 60–90 centimetres (2–3 ft) long; old leaves break away cleanly, leaving

1368-467: Is not thought to be indigenous to South America, and the highest genetic diversity is present in Asian Cocos , indicating that at least the modern species Cocos nucifera is native to there . In addition, fossils of potential Cocos ancestors have been recovered from both Colombia and India. In order to resolve this enigma, a 2014 study proposed that the ancestors of Cocos had likely originated on

1444-613: Is surrounded by the Banda Sea and Molucca Sea and has an area of 2,488.79 km (including offshore islands). Peleng Island comprises the Banggai Islands Regency (within Central Sulawesi Province), which also includes some 440 small islands around the coast of Peleng, of which the largest are Bangkalan and Bakamanpauno Islands off the north coast of Peleng. Some of the smaller islands to

1520-481: Is surrounded by the Banda Sea 's Gulf of Tolo ( Teluk Tolo ), and the Molucca Sea . The Peleng Straits ( Selat Peleng ) separate Peleng from the mainland of Sulawesi . The Banggai Islands Regency is divided into twelve districts ( kecamatan ), tabulated below with their areas and their populations at the 2010 Census and the 2020 Census, together with the official estimates at mid-2023. The table also includes

1596-700: Is the Pacific coconut from the Philippines. This, together with their use of the South American sweet potato , suggests that Austronesian peoples may have sailed as far east as the Americas. In the Hawaiian Islands , the coconut is regarded as a Polynesian introduction , first brought to the islands by early Polynesian voyagers (also Austronesians) from their homelands in the southern islands of Polynesia. Specimens have been collected from

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1672-790: Is used in rituals of Hinduism . It forms the basis of wedding and worship rituals in Hinduism. It also plays a central role in the Coconut Religion founded in 1963 in Vietnam . Coconuts were first domesticated by the Austronesian peoples in Island Southeast Asia and were spread during the Neolithic via their seaborne migrations as far east as the Pacific Islands , and as far west as Madagascar and

1748-465: Is usually fatal, although they have been known to recover from temperatures of −4 °C (25 °F). Due to this, there are not many coconut palms in California . They may grow but not fruit properly in areas with insufficient warmth or sunlight, such as Bermuda . The conditions required for coconut trees to grow without any care are: The main limiting factor for most locations which satisfy

1824-612: The Americas during the colonial era in the Columbian exchange , but there is evidence of a possible pre-Columbian introduction of Pacific coconuts to Panama by Austronesian sailors. The evolutionary origin of the coconut is under dispute, with theories stating that it may have evolved in Asia , South America, or Pacific islands. Trees can grow up to 30 metres (100 feet) tall and can yield up to 75 fruits per year, though fewer than 30

1900-689: The Caribbean coast of what is now Colombia, and during the Eocene the ancestral Cocos performed a long-distance dispersal across the Atlantic Ocean to North Africa . From here, island-hopping via coral atolls lining the Tethys Sea , potentially boosted by ocean currents at the time, would have proved crucial to dispersal, eventually allowing ancestral coconuts to reach India. The study contended that an adaptation to coral atolls would explain

1976-657: The Comoros . They played a critical role in the long sea voyages of Austronesians by providing a portable source of food and water, as well as providing building materials for Austronesian outrigger boats . Coconuts were also later spread in historic times along the coasts of the Indian and Atlantic Oceans by South Asian , Arab , and European sailors. Based on these separate introductions, coconut populations can still be divided into Pacific coconuts and Indo-Atlantic coconuts, respectively. Coconuts were introduced by Europeans to

2052-518: The East African coast. Indo-Atlantic coconuts were also introduced into the Atlantic Ocean by Portuguese ships from their colonies in coastal India and Sri Lanka ; first introduced to coastal West Africa , then onwards into the Caribbean and the east coast of Brazil . All of these introductions are within the last few centuries, relatively recent in comparison to the spread of Pacific coconuts. The coconut palm thrives on sandy soils and

2128-535: The Holocene . But research on them is still ongoing to determine their phylogenetic affinities. Endt & Hayward (1997) have noted their resemblance to members of the South American genus Parajubaea , rather than Cocos , and propose a South American origin. Conran et al. (2015), however, suggests that their diversity in New Zealand indicate that they evolved endemically, rather than being introduced to

2204-512: The Indian Ocean basin, resulting in limited admixture with Pacific coconuts introduced earlier to Madagascar and the Comoros via the ancient Austronesian maritime trade network . Coconuts can be broadly divided into two fruit types – the ancestral niu kafa form with a thick-husked, angular fruit, and the niu vai form with a thin-husked, spherical fruit with a higher proportion of endosperm . The terms are derived from

2280-553: The Maastrichtian – Danian of the early Tertiary (70 to 62 million years ago). C. binoriensis has been claimed by their authors to be the earliest known fossil of Cocos nucifera . Outside of New Zealand and India, only two other regions have reported Cocos -like fossils, namely Australia and Colombia . In Australia, a Cocos -like fossil fruit, measuring 10 cm × 9.5 cm ( 3 + 7 ⁄ 8  in ×  3 + 3 ⁄ 4  in), were recovered from

2356-459: The Maypan , King , and Macapuno . These vary by the taste of the coconut water and color of the fruit, as well as other genetic factors. Botanically , the coconut fruit is a drupe , not a true nut . Like other fruits, it has three layers : the exocarp , mesocarp , and endocarp . The exocarp is the glossy outer skin, usually yellow-green to yellow-brown in color. The mesocarp is composed of

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2432-410: The Samoan language and was adopted into scientific usage by Harries (1978). The niu kafa form is the wild ancestral type, with thick husks to protect the seed, an angular, highly ridged shape to promote buoyancy during ocean dispersal, and a pointed base that allowed fruits to dig into the sand, preventing them from being washed away during germination on a new island. It is the dominant form in

2508-572: The trunk smooth. On fertile soil, a tall coconut palm tree can yield up to 75 fruits per year, but more often yields less than 30. Given proper care and growing conditions, coconut palms produce their first fruit in six to ten years, taking 15 to 20 years to reach peak production. True-to-type dwarf varieties of Pacific coconuts have been cultivated by the Austronesian peoples since ancient times. These varieties were selected for slower growth, sweeter coconut water, and often brightly colored fruits. Many modern varieties are also grown, including

2584-469: The "Compact Dwarfs"). Although it shares similar characteristics to dwarf coconuts (including slow growth), it is genetically distinct and is thus believed to be independently domesticated, likely in Tonga . Other cultivars of niu leka may also exist in other islands of the Pacific, and some are probably descendants of advanced crosses between Compact Dwarfs and Southeast Asian Dwarf types. Coconut fruit in

2660-751: The "Tall" (var. typica ) and "Dwarf" (var. nana ) varieties. The two groups are genetically distinct, with the dwarf variety showing a greater degree of artificial selection for ornamental traits and for early germination and fruiting. The tall variety is outcrossing while dwarf palms are self-pollinating , which has led to a much greater degree of genetic diversity within the tall group. The dwarf coconut cultivars are fully domesticated, in contrast to tall cultivars which display greater diversity in terms of domestication (and lack thereof). The fact that all dwarf coconuts share three genetic markers out of thirteen (which are only present at low frequencies in tall cultivars) makes it likely that they all originate from

2736-531: The 17th century use the name as well. He consulted the catalogue Herbarium Amboinense by Georg Eberhard Rumphius where Rumphius said that coccus was a homonym of coccum and coccus from Greek κόκκος kokkos meaning "grain" or "berry", but Romans identified coccus with " kermes insects "; Rumphius preferred the word cocus as a replacement. However, the word cocus could also mean "cook" like coquus in Latin, so Linnaeus chose Cocos directly from

2812-516: The Americas (20%), and Africa (4%). A study in 2011 identified two highly genetically differentiated subpopulations of coconuts, one originating from Island Southeast Asia (the Pacific group) and the other from the southern margins of the Indian subcontinent (the Indo-Atlantic group). The Pacific group is the only one to display clear genetic and phenotypic indications that they were domesticated; including dwarf habit, self-pollination, and

2888-421: The Americas. They are now almost ubiquitous between 26° N and 26° S except for the interiors of Africa and South America. The 2014 coral atoll origin hypothesis proposed that the coconut had dispersed in an island hopping fashion using the small, sometimes transient, coral atolls. It noted that by using these small atolls, the species could easily island-hop. Over the course of evolutionary time-scales

2964-542: The Banggai Archipelago. It is threatened by extinction due to collection for the aquarium trade. Salakan has a tropical rainforest climate (Af) with moderate rainfall from August to January and heavy rainfall from February to July. Peleng Island Peleng is an island off the east coast of Sulawesi , Indonesia and is the largest island of the Banggai Islands ( Kepulauan Banggai ). It

3040-517: The Chinchilla Sand Formation dated to the latest Pliocene or basal Pleistocene . Rigby (1995) assigned them to modern Cocos nucifera based on its size. In Colombia, a single Cocos -like fruit was recovered from the middle to late Paleocene Cerrejón Formation . The fruit, however, was compacted in the fossilization process and it was not possible to determine if it had the diagnostic three pores that characterize members of

3116-678: The Indo-Atlantic coconuts. However, they may have also been partially selected for thicker husks for coir production, which was also important in Austronesian material culture as a source for cordage in building houses and boats. The niu vai form is the domesticated form dominant in Pacific coconuts. They were selected for by the Austronesian peoples for their larger endosperm-to-husk ratio as well as higher coconut water content, making them more useful as food and water reserves for sea voyages. The decreased buoyancy and increased fragility of this spherical, thin-husked fruit would not matter for

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3192-445: The Pacific Ocean and that they could not have dispersed worldwide without human agency. More recently, genomic analysis of cultivated coconut ( C. nucifera L.) has shed light on the movement. However, admixture , the transfer of genetic material, evidently occurred between the two populations. Given that coconuts are ideally suited for inter-island group ocean dispersal, obviously some natural distribution did take place. However,

3268-549: The Pacific unaided. If they were naturally distributed and had been in the Pacific for a thousand years or so, then we would expect the eastern shore of Australia, with its own islands sheltered by the Great Barrier Reef , to have been thick with coconut palms: the currents were directly into, and down along this coast. However, both James Cook and William Bligh (put adrift after the Bounty mutiny ) found no sign of

3344-604: The Portuguese word coco instead. The specific name nucifera is derived from the Latin words nux (nut) and fera (bearing), for 'nut-bearing'. Coconuts have a nearly cosmopolitan distribution due to human cultivation and dispersal. However, their original distribution was in the Central Indo-Pacific , in the regions of Maritime Southeast Asia and Melanesia . Modern genetic studies have identified

3420-623: The Taiwanese Austronesian languages makes it likely that the Austronesian coconut culture developed only after Austronesians started colonizing the Philippine islands . The importance of the coconut in Austronesian cultures is evidenced by shared terminology of even very specific parts and uses of coconuts, which were carried outwards from the Philippines during the Austronesian migrations. Indo-Atlantic type coconuts were also later spread by Arab and South Asian traders along

3496-399: The ancestral traits of tall habits and elongated triangular fruits. The coconut played a critical role in the migrations of the Austronesian peoples. They provided a portable source of both food and water, allowing Austronesians to survive long sea voyages to colonize new islands as well as establish long-range trade routes. Based on linguistic evidence, the absence of words for coconut in

3572-414: The center of origin of coconuts as being the Central Indo-Pacific , the region between western Southeast Asia and Melanesia , where it shows greatest genetic diversity. Their cultivation and spread was closely tied to the early migrations of the Austronesian peoples who carried coconuts as canoe plants to the islands they settled. The similarities of the local names in the Austronesian region

3648-514: The coconut shell that resemble facial features. Coco and coconut apparently came from 1521 encounters by Portuguese and Spanish explorers with Pacific Islanders , with the coconut shell reminding them of a ghost or witch in Portuguese folklore called coco (also côca ). In the West it was originally called nux indica , a name used by Marco Polo in 1280 while in Sumatra . He took

3724-490: The coconuts in the Americas are genetically closest related to the coconuts in the Philippines , and not to any other nearby coconut populations (including Polynesia ). Such an origin indicates that the coconuts were not introduced naturally, such as by sea currents. The researchers concluded that it was brought by early Austronesian sailors to the Americas from at least 2,250 BP, and may be proof of pre-Columbian contact between Austronesian cultures and South American cultures. It

3800-402: The district capitals on the island. The island's largest towns are Basiano and Bonganang . Coconut The coconut tree ( Cocos nucifera ) is a member of the palm tree family ( Arecaceae ) and the only living species of the genus Cocos . The term " coconut " (or the archaic " cocoanut ") can refer to the whole coconut palm , the seed , or the fruit , which botanically

3876-568: The early domestication of Pacific coconuts by the Austronesian peoples in maritime Southeast Asia during the Austronesian expansion (c. 3000 to 1500 BCE). Although archaeological remains dating to 1000 to 500 BCE also suggest that the Indo-Atlantic coconuts were also later independently cultivated by the Dravidian peoples , only Pacific coconuts show clear signs of domestication traits like dwarf habits, self-pollination, and rounded fruits. Indo-Atlantic coconuts, in contrast, all have

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3952-404: The edible solid endosperm (the "coconut meat" or "coconut flesh") which hardens over time. The small cylindrical embryo is embedded in the solid endosperm directly below the functional pore of the endosperm. During germination, the embryo pushes out of the functional pore and forms a haustorium (the coconut sprout ) inside the central cavity. The haustorium absorbs the solid endosperm to nourish

4028-412: The endocarp is hollow and is lined with a thin brown seed coat around 0.2 mm ( 1 ⁄ 64  in) thick. The endocarp is initially filled with a multinucleate liquid endosperm (the coconut water ). As development continues, cellular layers of endosperm deposit along the walls of the endocarp up to 11 mm ( 3 ⁄ 8  in) thick, starting at the distal end. They eventually form

4104-660: The islands by long-distance dispersal. In west-central India, numerous fossils of Cocos -like fruits, leaves, and stems have been recovered from the Deccan Traps . They include morphotaxa like Palmoxylon sundaran , Palmoxylon insignae , and Palmocarpon cocoides . Cocos -like fossils of fruits include Cocos intertrappeansis , Cocos pantii , and Cocos sahnii . They also include fossil fruits that have been tentatively identified as modern Cocos nucifera . These include two specimens named Cocos palaeonucifera and Cocos binoriensis , both dated by their authors to

4180-440: The location of the district headquarters, the numbers of administrative villages (totalling 141 rural desa and 3 urban kelurahan ) and of offshore islands in each district, and its postal codes. Notes: (a) including kelurahan of Salakan. (b) including kelurahan of Bulagi (town). (c) including kelurahan of Sabang. Merpati Nusantara Airlines served the islands from Palu (the capital of Central Sulawesi Province). There

4256-513: The locations of the admixture events are limited to Madagascar and coastal east Africa, and exclude the Seychelles . This pattern coincides with the known trade routes of Austronesian sailors. Additionally, a genetically distinct subpopulation of coconut on the Pacific coast of Latin America has undergone a genetic bottleneck resulting from a founder effect ; however, its ancestral population

4332-442: The mountains of Peleng. These are the species Peleng fantail ( Rhipidura habibiei ), a subspecies of the mountain tailorbird ( Phyllergates cucullatus relictus ) and a subspecies of the island leaf warbler ( Phylloscopus poliocephalus suaramerdu ). The majority of people on this Peleng Island make their living planting coconuts , sweet potatoes , or fishing . The island is divided into 12 districts ( kecamatan ), each with

4408-562: The nuts along this 2,000 km (1,200 mi) stretch when he needed water for his crew. Nor were there coconuts on the east side of the African coast until Vasco da Gama , nor in the Caribbean when first visited by Christopher Columbus . They were commonly carried by Spanish ships as a source of fresh water. These provide substantial circumstantial evidence that deliberate Austronesian voyagers were involved in carrying coconuts across

4484-528: The original coloration of the fruit is more aesthetically pleasing. Whole mature coconuts (11 to 13 months from flowering) sold for export, however, typically have the husk removed to reduce weight and volume for transport. This results in the naked coconut "shell" with three pores more familiar in countries where coconuts are not grown locally. De-husked coconuts typically weigh around 750 to 850 grams (1 lb 10 oz to 1 lb 14 oz). De-husked coconuts are also easier for consumers to open, but have

4560-536: The palm (vivipary) was important. Coconuts today can be grouped into two highly genetically distinct subpopulations: the Indo-Atlantic group originating from southern India and nearby regions (including Sri Lanka , the Laccadives , and the Maldives ); and the Pacific group originating from the region between maritime Southeast Asia and Melanesia . Linguistic, archaeological, and genetic evidence all point to

4636-455: The plant near the surface. Only a few of the roots penetrate deep into the soil for stability. This type of root system is known as fibrous or adventitious, and is a characteristic of grass species. Other types of large trees produce a single downward-growing tap root with a number of feeder roots growing from it. 2,000–4,000 adventitious roots may grow, each about 1 cm ( 1 ⁄ 2  in) large. Decayed roots are replaced regularly as

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4712-420: The prehistoric and modern distributions of Cocos , would have provided the necessary evolutionary pressures, and would account for morphological factors such as a thick husk to protect against ocean degradation and provide a moist medium in which to germinate on sparse atolls. The name coconut is derived from the 16th-century Portuguese word coco , meaning 'head' or 'skull' after the three indentations on

4788-434: The rainfall and temperature requirements is canopy growth, except those locations near coastlines, where the sandy soil and salt spray limit the growth of most other trees. Wild coconuts are naturally restricted to coastal areas in sandy, saline soils. The fruit is adapted for ocean dispersal. Coconuts could not reach inland locations without human intervention (to carry seednuts, plant seedlings, etc.) and early germination on

4864-493: The round " niu vai " fruit morphology with larger endosperm-to-husk ratios. The distribution of the Pacific coconuts correspond to regions settled by Austronesian voyagers indicating that its spread was largely the result of human introductions. It is most strikingly displayed in Madagascar , an island settled by Austronesian sailors at around 2000 to 1500 BP . The coconut populations on the island show genetic admixture between

4940-457: The sea as far north as Norway (but it is not known where they entered the water). They have been found in the Caribbean and the Atlantic coasts of Africa and South America for less than 500 years (the Caribbean native inhabitants do not have a dialect term for them, but use the Portuguese name), but evidence of their presence on the Pacific coast of South America antedates Columbus's arrival in

5016-431: The seedling. Coconut fruits have two distinctive forms depending on § domestication . Wild coconuts feature an elongated triangular fruit with a thicker husk and a smaller amount of endosperm. These allow the fruits to be more buoyant and make it easier for them to lodge into sandy shorelines, making their shape ideal for ocean dispersal. Domesticated Pacific coconuts, on the other hand, are rounded in shape with

5092-458: The shifting atolls would have shortened the paths of colonization, meaning that any one coconut would not have to travel very far to find new land. Coconuts are susceptible to the phytoplasma disease, lethal yellowing . One recently selected cultivar , the 'Maypan' , has been bred for resistance to this disease. Yellowing diseases affect plantations in Africa, India, Mexico, the Caribbean and

5168-533: The south of Peleng which were formerly part of the Banggai Islands Regency were removed in 2013 to form a separate Banggai Laut Regency ; these comprise Banggai Island itself, Bowokan , Labobo , Kebongan , Kotudan , Tropettenando , Timpau , Salue Besar , Salue Kecil , Masepe , and Bangkulu . In January 2020 an article published in the journal Science documented the discovery of two new bird species and one subspecies that were found in

5244-576: The term from the Arabs, who called it جوز هندي jawz hindī , translating to 'Indian nut'. Thenga , its Tamil / Malayalam name, was used in the detailed description of coconut found in Itinerario by Ludovico di Varthema published in 1510 and also in the later Hortus Indicus Malabaricus . Carl Linnaeus first wanted to name the coconut genus Coccus from latinizing the Portuguese word coco , because he saw works by other botanists in middle of

5320-551: The tree grows new ones. The palm produces both the female and male flowers on the same inflorescence ; thus, the palm is monoecious . However, there is some evidence that it may be polygamomonoecious and may occasionally have bisexual flowers. The female flower is much larger than the male flower. Flowering occurs continuously. Coconut palms are believed to be largely cross- pollinated , although most dwarf varieties are self-pollinating. The evolutionary history and fossil distribution of Cocos nucifera and other members of

5396-716: The tribe Cocoseae is more ambiguous than modern-day dispersal and distribution, with its ultimate origin and pre-human dispersal still unclear. There are currently two major viewpoints on the origins of the genus Cocos , one in the Indo-Pacific, and another in South America. The vast majority of Cocos -like fossils have been recovered generally from only two regions in the world: New Zealand and west-central India . However, like most palm fossils, Cocos -like fossils are still putative, as they are usually difficult to identify. The earliest Cocos -like fossil to be found

5472-484: The tribe Cocoseae . Nevertheless, Gomez-Navarro et al. (2009), assigned it to Cocos based on the size and the ridged shape of the fruit. Further complicating measures to determine the evolutionary history of Cocos is the genetic diversity present within C. nucifera as well as its relatedness to other palms. Phylogenetic evidence supports the closest relatives of Cocos being either Syagrus or Attalea , both of which are found in South America. However, Cocos

5548-476: The two subpopulations indicating that Pacific coconuts were first brought by the Austronesian settlers, which then interbred with the later Indo-Atlantic coconuts brought by Europeans from India. Genetic studies of coconuts have also confirmed pre-Columbian populations of coconuts in Panama . However, it is not native and displays a genetic bottleneck resulting from a founder effect . A study in 2008 showed that

5624-545: The whole way to Polynesia . But we had laid about half among the special provisions below deck, with the waves washing around them. Every single one of these was ruined by the sea water. And no coconut can float over the sea faster than a balsa raft moves with the wind behind it. He also notes that several of the nuts began to germinate by the time they had been ten weeks at sea, precluding an unassisted journey of 100 days or more. Drift models based on wind and ocean currents have shown that coconuts could not have drifted across

5700-422: The wild is light, buoyant, and highly water resistant. It is claimed that they evolved to disperse significant distances via marine currents . However, it can also be argued that the placement of the vulnerable eye of the nut (down when floating), and the site of the coir cushion are better positioned to ensure that the water-filled nut does not fracture when dropping on rocky ground, rather than for flotation. It

5776-460: Was Cocos zeylandica , a fossil species described as small fruits, around 3.5 cm ( 1 + 1 ⁄ 2  in) × 1.3 to 2.5 cm ( 1 ⁄ 2 to 1 in) in size, recovered from the Miocene (~23 to 5.3 million years ago) of New Zealand in 1926. Since then, numerous other fossils of similar fruits were recovered throughout New Zealand from the Eocene , Oligocene , and possibly

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