Artocarpus

Artocarpus is a genus of approximately 60 trees and shrubs of Southeast Asian and Pacific origin, belonging to the mulberry family, Moraceae. Most species of Artocarpus are restricted to Southeast Asia; a few cultivated species are more widely distributed, especially A. altilis (breadfruit) and A. heterophyllus (jackfruit), which are cultivated throughout the tropics.[1]

Artocarpus
Breadfruit (Artocarpus altilis)
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Moraceae
Tribe: Artocarpeae
Genus: Artocarpus
J.R.Forster & G.Forster
Species

See text

Description

All Artocarpus species are laticiferous trees or shrubs that are composed of leaves, twigs and stems capable of producing a milky sap. The fauna type is monoecious and produces unisexual flowers; furthermore, both sexes are present within the same plant. The plants produce small, greenish, female flowers that grow on short, fleshy spikes. Following pollination, the flowers grow into a syncarpous fruit, and these are capable of growing into very large sizes. The stipulated leaves vary from small and entire (Artocarpus integer) to large and lobed (Artocarpus altilis), with the cordate leaves of the species A. altilis ending in long, sharp tips.

Taxonomy

The name Artocarpus is derived from the Greek words artos ("bread") and karpos ("fruit"). This name was coined by Johann Reinhold Forster and J. Georg Adam Forster, a father-and-son team of botanists aboard HMS Resolution on James Cook's second voyage. It is maintained as a conserved name.

Subgenera

Recent phylogenetic research, based on leaf arrangement, leaf anatomical characters and stipules, indicates that there are at least two subgenera in Artocarpus:

  • Subgenus Artocarpus: Perianth of fruit is partially connate (fused).
  • Subgenus Pseudojaca: Perianth is entirely connate.
  • Subgenus Cauliflori[2]

Subgenus Pseudojaca is allied to the genus Prainea, and some researchers treat this taxon as a fourth subgenus of Artocarpus.

Extant species

Subgenus Image Scientific name Common name Distribution
Artocarpus Artocarpus altilis (Parkinson) FosbergBreadfruit, Seeded breadfruit, Sukun, Antipolo, Camansi, AnubingOceania from New Guinea through the Indo-Malayan Archipelago to western Micronesia.
Artocarpus anisophyllus Miq.Entawak, MentawaPeninsular Malaysia, Sumatra, Borneo
Artocarpus blancoi (Elmer) Merr.Philippines
Artocarpus brevipedunculatus (F. M. Jarrett) C. C. BergBorneo
Artocarpus camansi BlancoBreadnut, Kluwih, DeeballIndonesia, Papua New Guinea
Artocarpus corneri KochummenBorneo (Sarawak)
Artocarpus chama Buch.-Ham.ChaplaishYunnan China, Bangladesh, Bhutan, India, Laos, Malaysia, Myanmar, Sikkim, Thailand
Artocarpus elasticus Reinw. ex BlumeBenda, Bendo, TeureupBurma, Thailand, Peninsular Malaysia, Sumatra, Java, Lesser Sunda Islands, Borneo, Philippines, Sulawesi, Moluccas.
Artocarpus excelsus JarrettBorneo (Sabah)
Artocarpus hirsutus Lam.Anjily, WildJack, Jungle Jack, Angelin, Hirsute Artocarpus, Aini Maram, AiniWestern Ghats, India
Artocarpus hispidus JarrettPeninsular Malaysia
Artocarpus horridus JarrettMaluku.
Artocarpus jarrettiae KochummenBorneo (Sabah, Sarawak).
Artocarpus kemando Miq.Pudau, PuduThailand, Peninsular Malaysia, Sumatra, Borneo.
Artocarpus lanceifolius KeledangIndonesia
Artocarpus lowii KingPeninsula Malaysia to Sumatera.
Artocarpus maingayi KingBorneo
Artocarpus mariannensis TréculDugdugMariana Islands and Guam
Artocarpus melinoxylus Gagnep.Vietnam
Artocarpus multifidus JarrettPhilippines (Mindanao, Samar)
Artocarpus nobilisThwaitesCeylon breadfruitsouth western regions of Sri Lanka
Artocarpus odoratissimus BlancoJohey oak, Terap, Marang, MorangbaumBorneo, Palawan, and Mindanao Island
Artocarpus obtusus JarrettBorneo (Sarawak)
Artocarpus pinnatisectus Merr.Philippines (Luzon, Mindanao)
Artocarpus rigidus BlumeMonkey jackfruitIndochina and Malesia
Artocarpus sarawakensis F.M.JarrettPingan, Mountain TerapSarawak.
Artocarpus scortechinii KingTwo winged Artocarpus, Black TerapMalaysia
Artocarpus sepicanus DielsNew Guinea.
Artocarpus sericicarpus F.M.JarrettPeluntan, Gumihan, Pedalai, Hairy TerapBorneo (Sarawak), Malaysia (Sabah), the Philippines and Kalimantan (Indonesia)
Artocarpus sumatranus JarrettSumatra
Artocarpus tamaran Becc.Elephant Jack, TamaranBorneo
Artocarpus teysmannii Miq.Nicobar Islands, Peninsula Thailand to W. New Guinea.
Artocarpus treculianus ElmerTogop, TugupPhilippines
Cauliflori (F.M. Jarrett) Zerega, Supardi, and Motley Artocarpus annulatus JarrettBorneo (Sarawak)
Artocarpus heterophyllus Lam.Nangka, Langka, JackfruitIndia, South East of Indian Subcontinent, China to Philippines
Artocarpus integer (Thunb.) Merr.Cempedaksoutheast Asia, especially from Malaysia and can be found in Indonesia to the island of New Guinea
Pseudojaca Trécul Artocarpus albobrunneus BergBorneo (Kalimantan)
Artocarpus altissimus (Miq.) J. J. SmithPeninsula Thailand, Sumatera, Borneo (Kalimantan)
Artocarpus dadah Miq.Dadah, TampangSumatra
Artocarpus fretessii Teysm. & Binnend.Eastern Borneo, the Philippines, Sulawesi, the Moluccas and Irian Jaya
Artocarpus fulvicortex JarrettMalaya to Sumatera.
Artocarpus gomezianus Wall. ex TréculSampangAssam to W. Malesia
Artocarpus gongshanensis S.K.Wu ex C.Y.Wu & S.S.ChangNW Yunnan, China
Artocarpus hypargyreus Hance ex Benth.Kwai MukChina
Artocarpus lacucha Buch.-Ham.Lakoocha, Monkey fruitIndian Subcontinent and Southeast Asia.
Artocarpus longifolius Becc.Borneo
Artocarpus nanchuanensis S.S.Chang et al.Chongqing (Nanchuan), China
Artocarpus nigrifolius C.Y.WuS Yunnan (Jinping), China
Artocarpus nitidus TréculButongChina (Guangdong, Guangxi, Hainan, S Hunan, S Yunnan) Cambodia, Indonesia, Laos, Malaysia, Philippines, Thailand, Vietnam
Artocarpus ovatus BlancoPhilippines.
Artocarpus petelotii GagnepainChina (SE Yunnan),N Vietnam
Artocarpus pithecogallus C.Y.WuChina (Xishuangbanna, Yunnan)
Artocarpus primackiana KochummenBorneo (Sabah, Sarawak).
Artocarpus reticulatus Miq.Sulawesi to Maluku.
Artocarpus rubroveniaWarb.KalulotPhilippines.
Artocarpus subrotundifolius ElmerPhilippines
Artocarpus styracifolius PierreChina (Guangdong, Guangxi, Hainan, SW Hunan, SE Yunnan)Laos, Vietnam
Artocarpus thailandicus C.C.BergN Thailand
Artocarpus tomentosulus JarrettNE. Borneo.
Artocarpus tonkinensis A.Chev. ex Gagnep.China(Fujian, Guangdong, Guangxi, Guizhou, Hainan, S Yunnan), Cambodia, N Vietnam.
Artocarpus vrieseanus Miq.Sulawesi to New Guinea.
Artocarpus xanthocarpus Merr.Taiwan (Lan Yu), Indonesia (Kalimantan), Philippines

[3][4][5]

Fossil record

Fossil leaves and fruits of †Artocarpus dicksoni have been found in Cretaceous formations of West Greenland. Fossil leaves of †Artocarpus ordinarius have been found in Cretaceous stratum at the south bank of the Yukon River just above Rampart, Alaska.[6] Fossils of †Artocarpus californica have been described from Eocene and Miocene strata of the Pacific coast of California and Oregon.[7] 8 fossil species of Artocarpus (†A. capellinii, †A. isseli, †A. macrophylla, †A. massalongoi, †A. multinervis, †A. ovalifolia, †A. sismondai and †A. taramellii) from the lower Oligocene, have been described from a fossil leaves collected from 1857 to 1889 in Santa Giustina and Sassello in Central Liguria, Italy.[8]

Uses

Several species in the genus bear edible fruit and are commonly cultivated: Breadfruit (Artocarpus altilis), Cempedak (Artocarpus integer), Jackfruit (Artocarpus heterophyllus), Kwai Muk (Artocarpus hypargyreus), Lakoocha (Artocarpus lakoocha), Pudau (Artocarpus kemando), Anjily (a.k.a. Jungle Jack) (Artocarpus hirsutus), Chaplaish (Artocarpus chama), and Marang (Artocarpus odoratissimus).

Breadfruit and jackfruit are cultivated widely in the tropical Southeast Asia. Other species are cultivated locally for their timber, fruit or edible seeds. Anjily, A. hirsutus, is grown for fruit and timber in the Western Ghats.

See also

Notes

  1. Zerega, Nyree J. C.; Diane Ragone; Timothy J. Motley (2005). "Systematics and Species Limits of Breadfruit (Artocarpus, Moraceae)" (PDF). Systematic Botany. 30 (3): 603–15. doi:10.1600/03636440yy54782134.
  2. "Species list – Zerega Lab". NUsites – A website publishing platform for Northwestern University. 2013-01-15. Retrieved 2020-02-06.
  3. GRIN. "Species in GRIN for genus Artocarpus". Taxonomy for Plants. National Germplasm Resources Laboratory, Beltsville, Maryland: USDA, ARS, National Genetic Resources Program. Retrieved April 6, 2010.
  4. "Name – Artocarpus J.R.Forst. & G.Forst. subordinate taxa". Tropicos. Saint Louis, Missouri: Missouri Botanical Garden. Retrieved April 6, 2010.
  5. "Query Results for Genus Genus". IPNI. Retrieved April 6, 2010.
  6. The Tertiary floras of Alaska: Issues 181–184 by Charles Arthur Hollick – 1 January 1936 – U.S. Gov't. Print. Off.
  7. The Lower Ecene Floras of Southeastern North America by Edward Wilber Berry, Professional Paper – United States Geological Survey, The Survey, 1916
  8. Oligocene fossil leaves of the Perrando Collection: history, preservation and paleoclimatic meaning by Maria Cristina Bonci, Grazia Vannucci, Simona Tacchino & Michele Piazza – Bollettino della Società Paleontologica Italiana, 50 (3), 2011, 145–164. Modena, 30 dicembre 2011 – ISSN 0375-7633 – doi:10.4435/BSPI.2011.14

References

  • Zerega, N. J. C. and T. J. Motley. 2001. Artocarpus (Moraceae) molecular phylogeny and the systematics and origins of breadfruit, Artocarpus altilis. Botanical Society of America Annual Meeting. Albuquerque, NM. August 12–16, 2001.


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