Misplaced Pages

#610389

69-617: Jubaea is a genus of palms with one species, Jubaea chilensis , commonly known in English as the Chilean wine palm or Chile cocopalm , and palma chilena in Spanish. It is native to southwestern South America and is endemic to a small area of central Chile between 32°S and 35°S in southern Coquimbo , Valparaíso , Santiago , O'Higgins , and northern Maule regions. The extinct palm tree of Easter Island belonged to this genus as well. In 1991,

138-407: A clustering habit results. Exclusively sympodial genera include many of the rattans , Guihaia , and Rhapis . Several palm genera have both solitary and clustering members. Palms which are usually solitary may grow in clusters and vice versa. Palms have large, evergreen leaves that are either palmately ('fan-leaved') or pinnately ('feather-leaved') compound and spirally arranged at the top of

207-407: A genus is determined by taxonomists . The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: Moreover, genera should be composed of phylogenetic units of

276-458: A large amount of the human diet and several other human uses, both by absolute amount produced and by number of species domesticated . This is far higher than almost any other plant family, sixth out of domesticated crops in the human diet, and first in total economic value produced – sharing the top spot with the Poaceae and Fabaceae . These human uses have also spread many Arecaceae species around

345-643: A later homonym of a validly published name is a nomen illegitimum or nom. illeg. ; for a full list refer to the International Code of Nomenclature for algae, fungi, and plants and the work cited above by Hawksworth, 2010. In place of the "valid taxon" in zoology, the nearest equivalent in botany is " correct name " or "current name" which can, again, differ or change with alternative taxonomic treatments or new information that results in previously accepted genera being combined or split. Prokaryote and virus codes of nomenclature also exist which serve as

414-621: A long time and redescribed as new by a range of subsequent workers, or if a range of genera previously considered separate taxa have subsequently been consolidated into one. For example, the World Register of Marine Species presently lists 8 genus-level synonyms for the sperm whale genus Physeter Linnaeus, 1758, and 13 for the bivalve genus Pecten O.F. Müller, 1776. Within the same kingdom, one generic name can apply to one genus only. However, many names have been assigned (usually unintentionally) to two or more different genera. For example,

483-409: A reference for designating currently accepted genus names as opposed to others which may be either reduced to synonymy, or, in the case of prokaryotes, relegated to a status of "names without standing in prokaryotic nomenclature". An available (zoological) or validly published (botanical) name that has been historically applied to a genus but is not regarded as the accepted (current/valid) name for

552-427: A taxon; however, the names published in suppressed works are made unavailable via the relevant Opinion dealing with the work in question. In botany, similar concepts exist but with different labels. The botanical equivalent of zoology's "available name" is a validly published name . An invalidly published name is a nomen invalidum or nom. inval. ; a rejected name is a nomen rejiciendum or nom. rej. ;

621-455: A total of c. 520,000 published names (including synonyms) as at end 2019, increasing at some 2,500 published generic names per year. "Official" registers of taxon names at all ranks, including genera, exist for a few groups only such as viruses and prokaryotes, while for others there are compendia with no "official" standing such as Index Fungorum for fungi, Index Nominum Algarum and AlgaeBase for algae, Index Nominum Genericorum and

690-617: A variety of different habitats. Their diversity is highest in wet, lowland forests. South America , the Caribbean , and areas of the South Pacific and southern Asia are regions of concentration. Colombia may have the highest number of palm species in one country. There are some palms that are also native to desert areas such as the Arabian Peninsula and parts of northwestern Mexico. Only about 130 palm species naturally grow entirely beyond

759-609: A water source, and in desert oases such as the date palm . A few palms are adapted to extremely basic lime soils, while others are similarly adapted to extreme potassium deficiency and toxicity of heavy metals in serpentine soils . Palms are a monophyletic group of plants, meaning the group consists of a common ancestor and all its descendants. Extensive taxonomic research on palms began with botanist H.E. Moore , who organized palms into 15 major groups based mostly on general morphological characteristics. The following classification, proposed by N.W. Uhl and J. Dransfield in 1987,

SECTION 10

#1732848397611

828-508: Is a revision of Moore's classification that organizes palms into 6 subfamilies. A few general traits of each subfamily are listed below. The Phytelephantoideae is the sixth subfamily of Arecaceae in N.W. Uhl and J. Dransfield's 1987 classification. Members of this group have distinct monopodial flower clusters. Other distinct features include a gynoecium with five to 10 joined carpels, and flowers with more than three parts per whorl. Fruits are multiple-seeded and have multiple parts. From

897-596: Is discouraged by both the International Code of Zoological Nomenclature and the International Code of Nomenclature for algae, fungi, and plants , there are some five thousand such names in use in more than one kingdom. For instance, A list of generic homonyms (with their authorities), including both available (validly published) and selected unavailable names, has been compiled by the Interim Register of Marine and Nonmarine Genera (IRMNG). The type genus forms

966-595: Is from Dravidian *aṭ-ay-kkāy ("areca nut"). The suffix -aceae is the feminine plural of the Latin -āceus ("resembling"). Palm originates from Latin palma semantically overlapping with sense of " hand front " (due to similar splayed shape) ultimately from Proto-Indo-European * pl̥h₂meh₂ , a direct descendant folm once existed in Old English. Whether as shrubs, tree-like, or vines, palms have two methods of growth: solitary or clustered. The common representation

1035-496: Is often called "anomalous secondary growth". The Arecaceae are notable among monocots for their height and for the size of their seeds, leaves, and inflorescences. Ceroxylon quindiuense , Colombia's national "tree", is the tallest monocot in the world, reaching up to 60 metres (197 ft) tall. The coco de mer ( Lodoicea maldivica ) has the largest seeds of any plant, 40–50 centimetres (16–20 in) in diameter and weighing 15–30 kilograms (33–66 lb) each ( coconuts are

1104-662: Is possible north of subtropical climates, and some higher latitude locales such as Ireland, Scotland, England, and the Pacific Northwest feature a few palms in protected locations and microclimates . In the United States , there are at least 12 native palm species, mostly occurring in the states of the Deep South and Florida . Palms inhabit a variety of ecosystems. More than two-thirds of palm species live in humid moist forests, where some species grow tall enough to form part of

1173-460: Is somewhat arbitrary. Although all species within a genus are supposed to be "similar", there are no objective criteria for grouping species into genera. There is much debate among zoologists about whether enormous, species-rich genera should be maintained, as it is extremely difficult to come up with identification keys or even character sets that distinguish all species. Hence, many taxonomists argue in favor of breaking down large genera. For instance,

1242-460: Is that of a solitary shoot ending in a crown of leaves. This monopodial character may be exhibited by prostrate, trunkless, and trunk-forming members. Some common palms restricted to solitary growth include Washingtonia and Roystonea . Palms may instead grow in sparse though dense clusters. The trunk develops an axillary bud at a leaf node, usually near the base, from which a new shoot emerges. The new shoot, in turn, produces an axillary bud and

1311-474: Is the type species , and the generic name is permanently associated with the type specimen of its type species. Should the specimen turn out to be assignable to another genus, the generic name linked to it becomes a junior synonym and the remaining taxa in the former genus need to be reassessed. In zoological usage, taxonomic names, including those of genera, are classified as "available" or "unavailable". Available names are those published in accordance with

1380-516: Is very large, and of a curious form, being thicker in the middle than at the base or top. In 1843, a specimen was grown from seed at Kew Gardens , London, England, and was moved into the Temperate House in 1863, eventually growing to 19 metres (62 ft). It was believed to be the world's tallest indoor plant, until it had to be felled in 2013 because it had outgrown the space available and could not be moved. It has been replaced by seedlings from

1449-563: The Adelaide (South Australia) Botanic Garden in 1889 was stated to be 6 feet (1.8 m) thick at the base. A hollow (but living) Jubaea in the Ocoa Valley near La Campana National Park , Chile, is 6 to 7 feet (1.8 to 2.1 m) thick at its base, with no apparent taper in the lower trunk. The largest individual specimen of indoor plant in the world was the Jubaea chilensis at Kew Gardens , which

SECTION 20

#1732848397611

1518-559: The Dasypogonaceae . For a phylogenetic tree of the family, see the list of Arecaceae genera . The Arecaceae were the first modern family of monocots to appear in the fossil record around 80 million years ago (Mya), during the late Cretaceous period. The first modern species, such as Nypa fruticans and Acrocomia aculeata , appeared 69 Mya, as evidenced by fossil Nypa pollen. Palms appear to have undergone an early period of adaptive radiation . By 60 Mya, many of

1587-621: The International Code of Zoological Nomenclature ; the earliest such name for any taxon (for example, a genus) should then be selected as the " valid " (i.e., current or accepted) name for the taxon in question. Consequently, there will be more available names than valid names at any point in time; which names are currently in use depending on the judgement of taxonomists in either combining taxa described under multiple names, or splitting taxa which may bring available names previously treated as synonyms back into use. "Unavailable" names in zoology comprise names that either were not published according to

1656-799: The International Plant Names Index for plants in general, and ferns through angiosperms, respectively, and Nomenclator Zoologicus and the Index to Organism Names for zoological names. Totals for both "all names" and estimates for "accepted names" as held in the Interim Register of Marine and Nonmarine Genera (IRMNG) are broken down further in the publication by Rees et al., 2020 cited above. The accepted names estimates are as follows, broken down by kingdom: The cited ranges of uncertainty arise because IRMNG lists "uncertain" names (not researched therein) in addition to known "accepted" names;

1725-569: The canopy and shorter ones form part of the understory . Some species form pure stands in areas with poor drainage or regular flooding, including Raphia hookeri which is common in coastal freshwater swamps in West Africa. Other palms live in tropical mountain habitats above 1 thousand metres (3 thousand feet), such as those in the genus Ceroxylon native to the Andes . Palms may also live in grasslands and scrublands, usually associated with

1794-419: The nomenclature codes , which allow each species a single unique name that, for animals (including protists ), plants (also including algae and fungi ) and prokaryotes ( bacteria and archaea ), is Latin and binomial in form; this contrasts with common or vernacular names , which are non-standardized, can be non-unique, and typically also vary by country and language of usage. Except for viruses ,

1863-404: The platypus belongs to the genus Ornithorhynchus although George Shaw named it Platypus in 1799 (these two names are thus synonyms ) . However, the name Platypus had already been given to a group of ambrosia beetles by Johann Friedrich Wilhelm Herbst in 1793. A name that means two different things is a homonym . Since beetles and platypuses are both members of the kingdom Animalia,

1932-640: The Ceroxyloideae and Phytelephantoideae. Studies have suggested the lack of a fully resolved hypothesis for the relationships within the family is due to a variety of factors, including difficulties in selecting appropriate outgroups, homoplasy in morphological character states, slow rates of molecular evolution important for the use of standard DNA markers , and character polarization. However, hybridization has been observed among Orbignya and Phoenix species, and using chloroplast DNA in cladistic studies may produce inaccurate results due to maternal inheritance of

2001-560: The Easter Island palm was placed in its own genus, Paschalococos . However, this has not been widely accepted. In its area of natural distribution, young Jubaea s tend to grow near adult specimens, preferring also sunny and vegetated sites. The thickest well-documented Jubaea was on the estate of J. Harrison Wright in Riverside, California . Its diameter "at shoulder height" was 66 inches (1.7 m). The largest of several specimens at

2070-558: The IUCN, and was published in 1996. The rarest palm known is Hyophorbe amaricaulis . The only living individual remains at the Botanic Gardens of Curepipe in Mauritius . Some pests are specialists to particular taxa . Pests that attack a variety of species of palms include: The palm branch was a symbol of triumph and victory in classical antiquity . The Romans rewarded champions of

2139-520: The Middle East and North Africa. A wide range of common products and foods are derived from palms. In contemporary times, palms are also widely used in landscaping. In many historical cultures, because of their importance as food, palms were symbols for such ideas as victory, peace, and fertility. The word Arecaceae is derived from the word areca with the suffix "-aceae". Areca is derived from Portuguese , via Malayalam അടയ്ക്ക ( aṭaykka ), which

Jubaea - Misplaced Pages Continue

2208-565: The Rathayatra carts which carry the deities of Krishna and his family members in the cart festival of Jagganath Puri in India are marked with the emblem of a palm tree. Specifically it is the symbol of Krishna's brother, Baladeva. In 1840, the American geologist Edward Hitchcock (1793–1864) published the first tree-like paleontology chart in his Elementary Geology , with two separate trees of life for

2277-530: The area. The sale of seeds to nurseries and collectors is another threat, as the seeds of popular palms are sometimes harvested directly from the wild. In 2006, at least 100 palm species were considered endangered, and nine species have been reported as recently extinct. However, several factors make palm conservation more difficult. Palms live in almost every type of warm habitat and have tremendous morphological diversity. Most palm seeds lose viability quickly, and they cannot be preserved in low temperatures because

2346-442: The base for higher taxonomic ranks, such as the family name Canidae ("Canids") based on Canis . However, this does not typically ascend more than one or two levels: the order to which dogs and wolves belong is Carnivora ("Carnivores"). The numbers of either accepted, or all published genus names is not known precisely; Rees et al., 2020 estimate that approximately 310,000 accepted names (valid taxa) may exist, out of

2415-407: The base. The stamens generally number six, with filaments that may be separate, attached to each other, or attached to the pistil at the base. The fruit is usually a single- seeded drupe (sometimes berry-like) but some genera (e.g., Salacca ) may contain two or more seeds in each fruit. Like all monocots , palms do not have the ability to increase the width of a stem ( secondary growth ) via

2484-466: The chloroplast DNA. Chemical and molecular data from non-organelle DNA, for example, could be more effective for studying palm phylogeny. Recently, nuclear genomes and transcriptomes have been used to reconstruct the phylogeny of palms. This has revealed, for example, that a whole-genome duplication event occurred early in the evolution of the Arecaceae lineage, that was not experienced by its sister clade,

2553-493: The cold kills the embryo. Using botanical gardens for conservation also presents problems, since they can rarely house more than a few plants of any species or truly imitate the natural setting. There is also the risk that cross-pollination can lead to hybrid species. The Palm Specialist Group of the World Conservation Union (IUCN) began in 1984, and has performed a series of three studies to find basic information on

2622-721: The deserts, it also created a more amenable habitat for the people to live in by providing shade and protection from the desert winds. An indication of the importance of palms in ancient times is that they are mentioned more than 30 times in the Bible , and at least 22 times in the Quran . The Torah also references the "70 date palm trees", which symbolize the 70 aspects of Torah that are revealed to those who "eat of its fruit." Arecaceae have great economic importance, including coconut products, oils, dates, palm syrup , ivory nuts, carnauba wax, rattan cane, raffia, and palm wood . This family supplies

2691-446: The form "author, year" in zoology, and "standard abbreviated author name" in botany. Thus in the examples above, the genus Canis would be cited in full as " Canis Linnaeus, 1758" (zoological usage), while Hibiscus , also first established by Linnaeus but in 1753, is simply " Hibiscus L." (botanical usage). Each genus should have a designated type , although in practice there is a backlog of older names without one. In zoology, this

2760-652: The games and celebrated military successes with palm branches. Early Christians used the palm branch to symbolize the victory of the faithful over enemies of the soul, as in the Palm Sunday festival celebrating the triumphal entry of Jesus Christ into Jerusalem . In Judaism , the palm represents peace and plenty, and is one of the Four Species of Sukkot ; the palm may also symbolize the Tree of Life in Kabbalah . The canopies of

2829-727: The generic name (or its abbreviated form) still forms the leading portion of the scientific name, for example, Canis lupus lupus for the Eurasian wolf subspecies, or as a botanical example, Hibiscus arnottianus ssp. immaculatus . Also, as visible in the above examples, the Latinised portions of the scientific names of genera and their included species (and infraspecies, where applicable) are, by convention, written in italics . The scientific names of virus species are descriptive, not binomial in form, and may or may not incorporate an indication of their containing genus; for example,

Jubaea - Misplaced Pages Continue

2898-500: The habitat, and those with small habitat ranges are most vulnerable to them. The harvesting of heart of palm, a delicacy in salads, also poses a threat because it is derived from the palm's apical meristem , a vital part of the palm that cannot be regrown (except in domesticated varieties, e.g. of peach palm ). The use of rattan palms in furniture has caused a major population decrease in these species that has negatively affected local and international markets, as well as biodiversity in

2967-432: The history of the Middle East and North Africa. In the text "Date Palm Products" (1993), W.H. Barreveld wrote: One could go as far as to say that, had the date palm not existed, the expansion of the human race into the hot and barren parts of the "old" world would have been much more restricted. The date palm not only provided a concentrated energy food, which could be easily stored and carried along on long journeys across

3036-628: The largest component, with 23,236 ± 5,379 accepted genus names, of which 20,845 ± 4,494 are angiosperms (superclass Angiospermae). By comparison, the 2018 annual edition of the Catalogue of Life (estimated >90% complete, for extant species in the main) contains currently 175,363 "accepted" genus names for 1,744,204 living and 59,284 extinct species, also including genus names only (no species) for some groups. The number of species in genera varies considerably among taxonomic groups. For instance, among (non-avian) reptiles , which have about 1180 genera,

3105-673: The modern phylogenomic data, the Phytelephantoideae are tribe in the Ceroxyloideae subfamily. Currently, few extensive phylogenetic studies of the Arecaceae exist. In 1997, Baker et al. explored subfamily and tribe relationships using chloroplast DNA from 60 genera from all subfamilies and tribes. The results strongly showed the Calamoideae are monophyletic, and Ceroxyloideae and Coryphoideae are paraphyletic. The relationships of Arecoideae are uncertain, but they are possibly related to

3174-660: The modern, specialized genera of palms appeared and became widespread and common, much more widespread than their range today. Because palms separated from the monocots earlier than other families, they developed more intrafamilial specialization and diversity. By tracing back these diverse characteristics of palms to the basic structures of monocots, palms may be valuable in studying monocot evolution. Several species of palms have been identified from flowers preserved in amber, including Palaeoraphe dominicana and Roystonea palaea . Fossil evidence of them can also be found in samples of petrified palmwood . The relationship between

3243-403: The most (>300) have only 1 species, ~360 have between 2 and 4 species, 260 have 5–10 species, ~200 have 11–50 species, and only 27 genera have more than 50 species. However, some insect genera such as the bee genera Lasioglossum and Andrena have over 1000 species each. The largest flowering plant genus, Astragalus , contains over 3,000 species. Which species are assigned to a genus

3312-428: The name could not be used for both. Johann Friedrich Blumenbach published the replacement name Ornithorhynchus in 1800. However, a genus in one kingdom is allowed to bear a scientific name that is in use as a generic name (or the name of a taxon in another rank) in a kingdom that is governed by a different nomenclature code. Names with the same form but applying to different taxa are called "homonyms". Although this

3381-617: The original tree. Arecaceae The Arecaceae ( / ˌ ær ə ˈ k eɪ s i . iː , - ˌ aɪ / ) is a family of perennial , flowering plants in the monocot order Arecales . Their growth form can be climbers , shrubs , tree -like and stemless plants, all commonly known as palms . Those having a tree-like form are colloquially called palm trees . Currently, 181 genera with around 2,600 species are known, most of which are restricted to tropical and subtropical climates. Most palms are distinguished by their large, compound, evergreen leaves, known as fronds , arranged at

3450-468: The palm Endangered . A recent study concluded that predation of the fruits by humans, the seeds by the exotic rat ( Rattus rattus ) and the young seedlings by exotic rabbits is leading to seed dispersal collapse of this species, leaving it at risk of extinction in its natural habitat. Charles Darwin examined these trees on visiting Chile in 1832 on the second voyage of HMS Beagle and noted: These palms are, for their family, ugly trees. Their trunk

3519-515: The plants and the animals. These are crowned (graphically) with the Palms and with Man. Today, the palm, especially the coconut palm, remains a symbol of the tropical island paradise . Palms appear on the flags and seals of several places where they are native, including those of Haiti , Guam , Saudi Arabia , Florida , and South Carolina . Some species commonly called palms, though they are not true palms, include: Genus The composition of

SECTION 50

#1732848397611

3588-526: The provisions of the ICZN Code, e.g., incorrect original or subsequent spellings, names published only in a thesis, and generic names published after 1930 with no type species indicated. According to "Glossary" section of the zoological Code, suppressed names (per published "Opinions" of the International Commission of Zoological Nomenclature) remain available but cannot be used as the valid name for

3657-466: The same kind as other (analogous) genera. The term "genus" comes from Latin genus , a noun form cognate with gignere ('to bear; to give birth to'). The Swedish taxonomist Carl Linnaeus popularized its use in his 1753 Species Plantarum , but the French botanist Joseph Pitton de Tournefort (1656–1708) is considered "the founder of the modern concept of genera". The scientific name (or

3726-399: The same kind of vascular cambium found in non-monocot woody plants . This explains the cylindrical shape of the trunk (almost constant diameter) that is often seen in palms, unlike in ring -forming trees. However, many palms, like some other monocots, do have secondary growth, although because it does not arise from a single vascular cambium producing xylem inwards and phloem outwards, it

3795-408: The scientific epithet) of a genus is also called the generic name ; in modern style guides and science, it is always capitalised. It plays a fundamental role in binomial nomenclature , the system of naming organisms , where it is combined with the scientific name of a species : see Botanical name and Specific name (zoology) . The rules for the scientific names of organisms are laid down in

3864-486: The second largest). Raffia palms ( Raphia spp.) have the largest leaves of any plant, up to 25 metres (82 ft) long and 3 metres (10 ft) wide. The Corypha species have the largest inflorescence of any plant, up to 7.5 metres (25 ft) tall and containing millions of small flowers. Calamus stems can reach 200 metres (656 ft) in length. Most palms are native to tropical and subtropical climates. Palms thrive in moist and hot climates but can be found in

3933-497: The specific name particular to the wolf. A botanical example would be Hibiscus arnottianus , a particular species of the genus Hibiscus native to Hawaii. The specific name is written in lower-case and may be followed by subspecies names in zoology or a variety of infraspecific names in botany . When the generic name is already known from context, it may be shortened to its initial letter, for example, C. lupus in place of Canis lupus . Where species are further subdivided,

4002-412: The standard format for a species name comprises the generic name, indicating the genus to which the species belongs, followed by the specific epithet, which (within that genus) is unique to the species. For example, the gray wolf 's scientific name is Canis lupus , with Canis ( Latin for 'dog') being the generic name shared by the wolf's close relatives and lupus (Latin for 'wolf') being

4071-476: The status of palms in the wild, use of wild palms, and palms under cultivation. Two projects on palm conservation and use supported by the World Wildlife Fund took place from 1985 to 1990 and 1986–1991, in the American tropics and southeast Asia, respectively. Both studies produced copious new data and publications on palms. Preparation of a global action plan for palm conservation began in 1991, supported by

4140-411: The stem. The leaves have a tubular sheath at the base that usually splits open on one side at maturity. The inflorescence is a spadix or spike surrounded by one or more bracts or spathes that become woody at maturity. The flowers are generally small and white, radially symmetric, and can be either uni- or bisexual. The sepals and petals usually number three each and may be distinct or joined at

4209-476: The subfamilies is shown in the following cladogram: Calamoideae Nypoideae Coryphoideae Ceroxyloideae Arecoideae Evidence for cultivation of the date palm by Mesopotamians and other Middle Eastern peoples exists from more than 5,000 years ago, in the form of date wood, pits for storing dates, and other remains of the date palm in Mesopotamian sites. The date palm had a significant effect on

SECTION 60

#1732848397611

4278-403: The taxon is termed a synonym ; some authors also include unavailable names in lists of synonyms as well as available names, such as misspellings, names previously published without fulfilling all of the requirements of the relevant nomenclatural code, and rejected or suppressed names. A particular genus name may have zero to many synonyms, the latter case generally if the genus has been known for

4347-479: The top of an unbranched stem, except for the Hyphaene genus, who has branched palms. However, palms exhibit an enormous diversity in physical characteristics and inhabit nearly every type of habitat within their range, from rainforests to deserts . Palms are among the best known and most extensively cultivated plant families. They have been important to humans throughout much of history, especially in regions like

4416-625: The tropics, mostly in humid lowland subtropical climates, in highlands in southern Asia, and along the rim lands of the Mediterranean Sea . The northernmost native palm is Chamaerops humilis , which reaches 44°N latitude along the coast of Liguria , Italy . In the southern hemisphere, the southernmost palm is the Rhopalostylis sapida , which reaches 44°S on the Chatham Islands where an oceanic climate prevails. Cultivation of palms

4485-566: The values quoted are the mean of "accepted" names alone (all "uncertain" names treated as unaccepted) and "accepted + uncertain" names (all "uncertain" names treated as accepted), with the associated range of uncertainty indicating these two extremes. Within Animalia, the largest phylum is Arthropoda , with 151,697 ± 33,160 accepted genus names, of which 114,387 ± 27,654 are insects (class Insecta). Within Plantae, Tracheophyta (vascular plants) make up

4554-429: The virus species " Salmonid herpesvirus 1 ", " Salmonid herpesvirus 2 " and " Salmonid herpesvirus 3 " are all within the genus Salmonivirus ; however, the genus to which the species with the formal names " Everglades virus " and " Ross River virus " are assigned is Alphavirus . As with scientific names at other ranks, in all groups other than viruses, names of genera may be cited with their authorities, typically in

4623-550: The whole tree has to be felled; this is now restricted by legal protection. The species is partially protected within Chile, although pressures of human population growth and expansion of grazing areas have reduced the population of the Chilean wine palm in recent centuries. The collection of its seed and their predation by common degu may also have a negative impact for the growth of new generations of Jubea . The IUCN Red List considers

4692-426: The world. Along with dates mentioned above, members of the palm family with human uses are numerous: Like many other plants, palms have been threatened by human intervention and exploitation . The greatest risk to palms is destruction of habitat , especially in the tropical forests , due to urbanization , wood-chipping , mining , and conversion to farmland . Palms rarely reproduce after such great changes in

4761-468: Was cut off by staff in 2014 because it grew to the top of its greenhouse. Of the more than 2,600 known species of palms, Jubaea chilensis is the second most massive, exceeded only by the floodplain or river bottom variety of Borassus aethiopum . The leaves can be used to weave baskets, and it has edible seeds, widely eaten and known as Coquito nuts . The sap can be used to make palm wine and palm syrup , although unlike other palms which can be tapped,

#610389