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Pouteria

From Wikipedia, the free encyclopedia
Genus of trees

Pouteria
Canistel (P. campechiana)
Scientific classificationEdit this classification
Kingdom:Plantae
Clade:Tracheophytes
Clade:Angiosperms
Clade:Eudicots
Clade:Asterids
Order:Ericales
Family:Sapotaceae
Subfamily:Chrysophylloideae
Genus:Pouteria
Aubl.[1]
Species

Many, seetext

Synonyms

Many, seetext

Pouteria is agenus offloweringtrees in thegutta-perchafamily,Sapotaceae. The genus is widespread throughout the tropical Americas, with outlier species inCameroon andMalesia.[2] It includes the canistel (P. campechiana), the mamey sapote (P. sapota), and the lucuma (P. lucuma). Commonly, this genus is known aspouteria trees, or in some cases,eggfruits.

Pouteria is related toManilkara, another genus that produces hard and heavy woods (e.g.balatá,M. bidentata) used commonly for tropical construction, as well as ediblefruit (such assapodilla,M. zapota).

Range

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Pouteria, as currently delineated, has over 200 species in the tropical Americas, from Mexico to northern Argentina and central Chile, including Florida and the Caribbean islands. Four species are found outside the Americas.Pouteria hexastemon is native toCameroon in west-central Africa, and three species are native toIndonesiaPouteria celebica toSulawesi,Pouteria lucida toMaluku, andPouteria oxyedra toSumatra.[2]

Uses

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Fruits ofP. ramiflora

Many species, such asPouteria maclayana,[3] have edible fruits and are important foods, seasonally. Some are being commercially collected and sold on local markets or packed incans.

Pouteria species yield hard, heavy, resilient woods used asfirewood andtimber, but particularly in outdoor and naval construction, such asdockpilings,deckings, etc. Some species, such as abiu (P. caimito), are considered to beshipworm resistant, but this depends on thesilica content, which may vary from 0.0-0.9%. The weight by volume (at 12% moisture content) ofPouteria wood can be in excess of 1140 kg/m3 (71 lb/ft3; thus, the wood sinks in water. The wood ofPouteria species is prone to considerable movement and warping when it dries out, but in its main use, naval construction, this is not a problem, since the wood never gets really dry.

Thevessel elements are relatively small and usually di- to quadriseriate; themedullary rays are fine and close together.Pouteria woods are capable of attaining an excellent polish using fine-grainedsandpaper and possibly some wax. They can sometimes show an attractive figure of dark stripes against a sandy to mid-brown background colour. However, the wood is hardly used for furniture because it is so dense that items made from it would be difficult to transport. Moreover, it is nearly impossible to work using hand tools. Even usingpower tools, working these woods presents some problems, as well, but given some patience and practical knowledge, these can easily be solved.

For the silica to be effective against shipworms, it needs to dry to some degree to harden. When the wood is continually waterlogged, this process may take place very slowly or not at all, leaving the wood vulnerable.

Pouteria foliage is used as food by someLepidopteracaterpillars, including those of thedalcerid mothDalcera abrasa, which has been recorded onP. ramiflora. The fruits are important food for various animals, such as therock-haunting ringtail possum (Petropseudes dahli).

Due tohabitat loss and in some casesoverexploitation, many species ofPouteria arethreatened. At least 10 are close toextinction, and one – the Rio de Janeiro pouteria (P. stenophylla), which grew nearRio de Janeiro inBrazil, is now extinct.

Systematics and taxonomy

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Pouteria is a "wastebasket taxon", and its size is continually being expanded or decreased. ThesegregatedLabatia, described byOlof Swartz in 1788 and named after the French botanistJean-Baptiste Labat, was maintained as a distinct entity until the 1930s, when it was synonymized withPouteria. Most segregated genera that were merged withPouteria again were established byHenri Ernest Baillon andJean Baptiste Louis Pierre.[1]

Recent phylogenetic and morphological studies foundPouteria to bepolyphyletic, and many genera previously subsumed intoPouteria and/orChrysophyllum, includingAchrouteria,Chloroluma,Cornuella,Englerella,Labatia,Lucuma,Martiusella,Nemaluma,Peteniodendron,Prieurella, andRagala, have been reinstated.[4]

Accepted species

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Plants of the World Online currently accepts 170 species.[2]

  • Pouteria glomerata subsp.stylosa(Pierre) T.D.Penn. – Costa Rica, Panama, Colombia, Venezuela, and northern Brazil
  • subsp.tuberculata(Sleumer) T.D.Penn. – Red Abiorana – southern Mexico, Central America, Colombia, Ecuador, Venezuela, northern Brazil, and French Guiana

Formerly placed here

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Synonyms

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Due to the uncertainty regarding its actual content, the number ofsynonyms ofPouteria is massive.Plants of the World Online currently treats the following genera as synonyms.[2]

  • BarylucumaDucke (1925)
  • CaleatiaMart. ex Steud. (1841), pro syn.
  • CaramuriAubrév. & Pellegr. (1961)
  • ChaetocarpusSchreb. (1789), nom. rej.
  • DiscolumaBaill. (1891)
  • EremolumaBaill. (1891)
  • FranchetellaPierre (1890)
  • GomphilumaBaill. (1891)
  • GuapebaGomes (1812)
  • GuapebeiraGomes (1803)
  • IchthyophoraBaehni (1964)
  • KrugellaPierre (1891)
  • LeiolumaBaill. (1891)
  • MicrolumaBaill. (1891)
  • MyrtilumaBaill. (1891)
  • NeoxytheceAubrév. & Pellegr. (1961)
  • OxytheceMiq. (1863), nom. illeg.
  • ParalabatiaPierre (1890)
  • PiresodendronAubrév. ex Le Thomas (1983)
  • PodolumaBaill. (1891)
  • ProzetiaNeck. (1790), opus utique oppr.
  • PseudocladiaPierre (1891)
  • PseudolabatiaAubrév. & Pellegr. (1962)
  • PseudoxytheceAubrév. (1972)
  • SandwithiodoxaAubrév. & Pellegr. (1962)
  • UrbanellaPierre (1890)

The following genera are sometimes included inPouteria.[1] Their current treatment byPlants of the World Online is included here.

  • AchradelphaO.F.Cook – synonym ofManilkara
  • AlbertisiellaPierre ex Aubrév. – synonym ofPlanchonella
  • AningeriaAubrév. & Pellegr. – accepted genus
  • BeauvisageaPierre – synonym ofPlanchonella
  • BeccariellaPierre – synonym ofPleioluma[5]
  • BeccarimniaPierre ex Koord.
  • BlabeiaBaehni – synonym ofPlanchonella
  • BoerlagellaCogn. - synonym ofPlanchonella
  • BureavellaPierre – synonym ofPlanchonella
  • CalocarpumPierre – synonym ofManilkara
  • CalospermumPierre – synonym ofManilkara
  • EglerodendronAubrév. & Pellegr. (1962) – synonym ofLabatia
  • EnglerellaPierre (1891) – accepted genus
  • FontbruneaPierre – synonym ofPlanchonella
  • GayellaPierre (1890) – accepted genus
  • HormogyneA.DC. – synonym ofPlanchonella
  • IteilumaBaill. – synonym ofPlanchonella
  • KrausellaH.J.Lam – synonym ofPlanchonella
  • LabatiaSw. (1788), nom. cons. – accepted genus
  • LucumaMolina (1782) – accepted genus
  • MalacanthaPierre – accepted genus
  • NemalumaBaill. (1891) – accepted genus
  • NeolabatiaAubrév. (1972), nom. illeg. – synonym ofLabatia
  • PeteniodendronLundell (1976) – accepted genus
  • PeucelumaBaill. – synonym ofPlanchonella
  • PlanchonellaPierre - accepted genus
  • Pleioluma(Baill.) Baehni – accepted genus
  • PoissonellaPierre – synonym ofPlanchonella
  • Pyriluma(Baill.) Aubrév. – synonym ofPlanchonella
  • RadlkoferellaPierre (1890) – synonym ofLucuma
  • RichardellaPierre (1890) – synonym ofLucuma
  • SersalisiaR.Br. - accepted genus
  • SiderocarpusPierre – synonym ofPlanchonella
  • SyzygiopsisDucke (1925) – synonym ofMicropholis
  • Van-royenaAubrév. – accepted genus
  • WoikoiaBaehni
  • WokoiaBaehni – synonym ofPichonia

Footnotes

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  1. ^abcUSDA (2009)
  2. ^abcdPouteria Aubl.Plants of the World Online. Retrieved 7 April 2025.
  3. ^"Paper from the Research School of Pacific and Asian Studies"(PDF). Archived fromthe original(PDF) on 2008-07-31. Retrieved2011-07-14.
  4. ^Swenson, U., Lepschi, B., Lowry, P.P., II, Terra-Araujo, M.H., Santos, K., Nylinder, S. and Alves-Araújo, A. (2023), Reassessment of generic boundaries in Neotropical Chrysophylloideae (Sapotaceae): Eleven reinstated genera and narrowed circumscriptions of Chrysophyllum and Pouteria. TAXON, 72: 307-359.https://doi.org/10.1002/tax.12894
  5. ^Beccariella Pierre.Plants of the World Online. Retrieved 6 June 2023.

References

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Wikimedia Commons has media related toPouteria.
Pouteria
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