Magnoliid: Perbedaan antara revisi

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| unranked_classis = '''Magnoliidae'''
| unranked_classis_authority = Novák ex [[Takht.]]<ref>{{cite book | last=Takhtajan | first=A. | year=1967 | title= Система и филогения цветкорых растений (Systema et Phylogenia Magnoliophytorum) | location=Moscow | publisher=Nauka }}</ref> [W.S. Judd, P.S. Soltis & D.E. Soltis]<ref name="Cantino"/>
| subdivision_ranks = BangsaOrdo
| subdivision =
[[Canellales]]<br />
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Kompleks magnoliid (Magnoliidae) mencakup banyak tumbuhan dengan nilai ekonomi tinggi, baik sebagai sumber pangan, bahan pengobatan, parfum, produk perkayuan, maupun penghias lingkungan, untuk menyebut beberapa di antaranya.
 
===Bahan pangan===
[[Image:Persea americana 2.jpg|thumb|right|[[Apokat]] dibudidayakan di Amerika sejak ribuan tahun yang lalu.]]
Beberapa magnoliid menjadi bahan [[pangan]] dan [[rempah-rempah]]:
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* Jenis-jenis ''[[Annona]]'', seperti [[sirsak]], [[srikaya]], dan [[cerimoya]]<ref name="Heywood">{{cite book | last=Heywood | first=V. H. (ed.) | year=1993 | title= Flowering Plants of the World | edition= updated | location=New York | publisher=Oxford University Press | isbn=0-19-521037-9 | pages=pp 27–42 }}</ref>
* [[Pala]], juga menjadi [[obat|bahan pengobatan]] dan [[halusinogen]]
* [[Sassafras]], minyaknya mengandung [[safrola]], yang pernah menjadi komponen aroma pada [[root beer]] dan [[sarsaparila]]<ref>{{cite book | last=Hester | coauthors=Roy M. Harrison | year=2001 | title=Food safety and food quality | publisher=Royal Society of Chemistry | isbn=0854042709 |pages=p118 | unused_data=|first-R. E. }}</ref> sebelum dilarang karena berpotensi merusak [[hati]]<ref name="Hayes">{{cite book | last=Hayes | first=Andrew Wallace | year=2001 | title= Principles and Methods of Toxicology | edition=4th | publisher=CRC Press | isbn=1560328142 | pages=p518 }}</ref> dan [[ginjal]]<ref>{{cite web | title=Sassafras oil overdose | work=New York Times |url=http://health.nytimes.com/health/guides/poison/sassafras-oil-overdose/overview.html | accessdate=2008-07-12 }}</ref>, serta menjadi prekursor dalam pembuatan ''ecstasy'' (MDMA, [[metilena-dioksi-metamfetamina]])<ref>{{cite journal | year=2005 | title= MDMA and MDA producers using Ocotea cymbarum as a precursor | url=http://www.usdoj.gov/dea/programs/forensicsci/microgram/mg1105/mg1105.html | journal=Microgram Bulletin | volume=XXXVIII | issue=11 }}</ref>
* Jenis-jenis ''[[Piper]]'', seperti [[lada]], [[sirih]], [[kemukus]], [[cabe jawa]], dan [[wati (tumbuhan)|wati]] (kava)
 
===Wewangian===
In addition to its former use as a food additive, safrole from either ''Sassafras'' or ''[[Ocotea cymbarum]]'' is also the primary precursor for synthesis of MDMA ([[methylenedioxymethamphetamine]]), commonly known as the drug ecstasy.<ref>{{cite journal | year=2005 | title= MDMA and MDA producers using Ocotea cymbarum as a precursor | url=http://www.usdoj.gov/dea/programs/forensicsci/microgram/mg1105/mg1105.html | journal=Microgram Bulletin | volume=XXXVIII | issue=11 }}</ref>
Sumber wewangian yang utama dari magnoliid adalah berbagai [[minyak atsiri]] dari bunga jenis-jenis [[cempaka]] (Magnoliaceae) dan [[kenanga]] (Annonaceae). Minyaknya diekstrak, ataupun bunganya diletakkan di ruangan, sebagai sumber pengharum.
 
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[[Image:Myris fragr Fr 080112-3294 ltn.jpg|thumb|left|[[Nutmeg]] fruits are a source of the [[hallucinogen]] [[myristicin]].]]
Other magnoliids also are known for their narcotic, hallucinogenic, or paralytic properties. The [[Polynesian culture|Polynesian]] beverage [[kava]] is [[fermentation (food)|fermented]] from the pulverized roots of ''Piper methysticum'', and has both sedative and [[narcotic]] properties.<ref name="Heywood"/> It is used throughout the Pacific in social gatherings or after work to relax. Likewise, some native peoples of the [[Amazon Rainforest|Amazon]] take a [[hallucinogen]]ic [[snuff]] made from the dried and powdered fluid exuded from the bark of ''[[Virola]]'' trees.<ref name="Cronquist"/> Another hallucinogenic compound, [[myristicin]], comes from the spice nutmeg.<ref>{{cite journal | last=Shulgin | first=Alexander T. | date=1966-04-23 | title=Possible implication of myristicin as a psychotropic substance | journal=Nature | volume=210 | pages=380–384 | doi=10.1038/210380a0 }}</ref> As with safrole, ingestion of nutmeg in quantities can lead to hallucinations, nausea, and vomiting, with symptoms lasting several days.<ref>{{cite journal | last=Panayotopoulos | first=D. J. | coauthors=D. D. Chisholm | date=1970 | title= Hallucinogenic effect of nutmeg | journal=British Medical Journal | volume=1 | issue=5698 | pages=754 | url=http://www.pubmedcentral.nih.gov/pagerender.fcgi?artid=1699804&pageindex=1 | pmid=5440555 | doi=10.1136/bmj.1.5698.754-b }}</ref> A more severe reaction comes from poisoning by [[rodiasine]] and [[demethylrodiasine]], the active ingredients in fruit extract from ''[[Ocotea venenosa]]''. These chemicals paralyze muscles and nerves, resulting in [[tetanus]]-like reactions in animals. The [[Cofán]] peoples of westernmost Amazon in [[Colombia]] and [[Ecuador]] use the compound as a poison to tip their arrows in hunting.<ref>{{cite journal | last=Kostermans | first=A. J. | coauthors=Homer V. Pinkley, William L Stern | year=1969 | title=A new Amazonian arrow poison: ''Ocotea venenosa'' | journal=Botanical Museum Leaflets, Harvard University | volume=22 | issue=7 | pages=241–252 }}</ref>
 
Not all the effects of chemical compounds in the Magnoliidae are detrimental. In previous centuries, sailors would use Winter's Bark from the [[South America]]n tree ''[[Drimys winteri]]'' to ward off the vitamin-deficieny of [[scurvy]].<ref name="Heywood"/> Today, [[benzoyl]] is extracted from ''[[Lindera benzoin]]'' (common spicebush) for use as a food additive and skin medicine, due to its anti-bacterial and anti-fungal properties.<ref>{{cite book | last=Zomlefer | first=Wendy B. | year=1994 | title= Guide to Flowering Plant Families | location=Chapel Hill | publisher=University of North Carolina Press | isbn=0-8078-2160-8 | pages=pp 29–39 }}</ref> Drugs extracted from the bark of ''[[Magnolia]]'' have long been used in traditional Chinese medicine. Scientific investigation of [[magnolol]] and [[honokiol]] have shown promise for their use in dental health. Both compounds demonstrate effective anti-bacterial activity against the bacteria responsible for [[halitosis|bad breath]] and [[dental caries]].<ref>{{cite journal | last=Greenberg | first=M | coauthors=P. Urnezis, M. Tian | year=2007 | title=Compressed mints and chewing gum containing magnolia bark extract are effective against bacteria responsible for oral malodor | journal=Journal of Agricultural and Food Chemistry | volume=55 | issue=23 | pages=9465–9469 | url=http://www.ncbi.nlm.nih.gov/pubmed/17949053 | doi=10.1021/jf072122h }}</ref><ref>{{ cite journal | last=Chang | first=B | coauthors=Lee Y, Ku Y, Bae K, Chung C. | year=1998 | title=Antimicrobial activity of magnolol and honokiol against periodontopathic microorganisms | journal=Planta Medica | volume=64 | issue=4 | pages=367–369 | url=http://www.ncbi.nlm.nih.gov/pubmed/9619121 | doi=10.1055/s-2006-957453 }}</ref> Several members of the family [[Annonaceae]] are also under investigation for uses of a group of chemicals called [[acetogenin]]s. The first acetogenin discovered was [[uvaricin]], which has anti-[[leukemic]] properties when used in living organisms. Other acetogenins have been discovered with anti-[[malaria]]l and anti-tumor properties, and some even inhibit [[HIV]] replication in laboratory studies.<ref name="Pilar">{{cite book | last = Pilar Rauter | first = Amélia | coauthors = A. F. Dos Santos and A. E. G. Santana | title = Natural Products in the New Millennium: Prospects and Industrial Application | url = http://books.google.com/books?id=4rrC7c_6OUoC&source=gbs_summary_s&cad=0 | format = HTML | year = 2002 | publisher = [[Springer Science+Business Media]] | isbn = 1402010478 | pages = 540 pages | chapter = Toxicity of Some species of ''Annona'' Toward ''Artemia Salina'' Leach and ''Biomphalaria Glabrata'' Say | chapterurl = http://books.google.com/books?id=4rrC7c_6OUoC&pg=PA264&lpg=PA264&source=web&ots=GVwQsxA_oK&sig=9U5mL2oGo14l_K6XnC8wb8k1a_M&hl=en | accessdate = 2008-07-12 }}</ref>
 
Many magnoliid species produce [[essential oil]]s in their leaves, bark, or wood. The tree ''[[Virola surinamensis]]'' (Brazilian "nutmeg") contains [[trimyristin]], which is extracted in the form of a fat and used in [[soap]]s and [[candle]]s, as well as in [[shortening]]s.<ref>{{cite journal | last= Pereira Pinto | first=Gerson | year=1951 | title= Contribuição ao estudo químico do Sêbo de Ucuúba | journal=Boletim Técnico do Instituto Agronômico do Norte | volume=23 | pages=1–63 }}</ref> Other fragrant volatile oils are extracted from ''[[Aniba rosaeodora]]'' ([[bois-de-rose oil]]), ''[[Cinnamomum porrectum]]'', ''[[Cinnamomum cassia]]'', and ''[[Litsea odorifera]]'' for scenting soaps.<ref>{{cite journal | last= Kostermans | first= A. J. G. H. | year=1957 | title=Lauraceae | journal=Communication of the Forest Research Institute, Indonesia | volume=57 | pages=1–64 }}</ref> [[Perfume]]s also are made from some of these oils; [[ylang-ylang]] comes from the flowers of ''[[Cananga odorata]]'', and is used by [[Arab]] and [[Swahili]] women.<ref name="Heywood"/> A compound called [[nutmeg butter]] is produced from the same tree as the spice of that name, but the sweet-smelling "butter" is used in perfumery or as a [[lubricant]] rather than as a food.
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==Lihat pula==
* [[Eudicots]]