WordNet

family of spiny woody plants (usually shrubs or small trees) whose leaves mimic animals in sensitivity to touch; commonly included in the family Leguminosae (同)family Mimosaceae
genus of spiny woody shrubs or trees; named for their apparent imitation of animal sensitivity to light and heat and movement
any of various tropical shrubs or trees of the genus Mimosa having usually yellow flowers and compound leaves
a mixed drink containing champagne and orange juice (同)buck''s fizz

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ミモザ,オジギソウ(まめ科の植物;シダのような葉を持つ)

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/03/07 01:20:17」(JST)

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Mimosa is a genus of about 400 species of herbs and shrubs, in the subfamily Mimosoideae of the legume family Fabaceae. The generic name is derived from the Greek word μιμος (mimos), an "actor" or "mime," and the feminine suffix -osa, "resembling", suggesting its 'sensitive leaves' which seem to 'mimic conscious life'.^[1]^[2]

Two species in the genus are especially notable. One is Mimosa pudica, because of the way it folds its leaves when touched or exposed to heat. It is native to southern Central and South America but is widely cultivated elsewhere for its curiosity value, both as a houseplant in temperate areas, and outdoors in the tropics. Outdoor cultivation has led to weedy invasion in some areas, notably Hawaii. The other is Mimosa tenuiflora, which is best known for its use in shamanic ayahuasca brews due to the psychedelic drug dimethyltryptamine found in its root bark.

Taxonomy

The taxonomy of the genus Mimosa has had a tortuous history, having gone through periods of splitting and lumping, ultimately accumulating over 3,000 names, many of which have either been synonymized under other species or transferred to other genera. In part due to these changing circumscriptions, the name "Mimosa" has also been applied to several other related species with similar pinnate or bipinnate leaves, but are now classified in other genera. The most common examples of this are Albizia julibrissin (silk tree) and Acacia dealbata (wattle).

Description

Play media

Mimosa pudica leaves closing when touched

Members of this genus are among the few plants capable of rapid movement; examples outside of Mimosa include the telegraph plant, Aldrovanda, some species of Drosera and the famous venus flytrap. The leaves of the Mimosa pudica close quickly when touched. Some mimosas raise their leaves in day and lower them at night, and experiments done by Jacques d'Ortous de Mairan on mimosas in 1729 provided the first evidence of biological clocks.^[3]

Mimosa can be distinguished from the large related genera, Acacia and Albizia, since its flowers have 10 or fewer stamens. Note that, botanically, what appears to be a single globular flower is actually a cluster of many individual ones. Mimosa contains some level of heptanoic acid.

Species

Lojjaboti Flowers

Mimosa hamanta in Hyderabad, India.

Mimosa prior to a touch

Mimosa with folded-in leaves immediately after a touch

Mimosa tree in Louisiana

There are about 400 species including:

Mimosa aculeaticarpa Ortega
- Mimosa aculeaticarpa var. biuncifera Ortega
Mimosa arenosa (Willd.) Poir.
Mimosa asperata L.
Mimosa borealis Gray
Mimosa casta L.
Mimosa cupica Gray
Mimosa ceratonia L.
Mimosa diplotricha C.Wright ex Sauvalle
Mimosa distachya Cav.
Mimosa dysocarpa Benth.
Mimosa emoryana Benth.
Mimosa grahamii Gray
Mimosa hostilis
Mimosa hystricina (Small ex Britt. et Rose) B.L.Turner
Mimosa latidens (Small) B.L. Turner
Mimosa laxiflora Benth.
Mimosa malacophylla Gray
Mimosa microphylla Dry.
Mimosa nuttallii (DC.) B.L. Turner
Mimosa pellita Kunth ex Willd.
Mimosa pigra L.
Mimosa pudica L. - La sensitive
Mimosa quadrivalvis L.
- Mimosa quadrivalvis var. hystricina (Small) Barneby
- Mimosa quadrivalvis var. quadrivalvis L.
Mimosa roemeriana Scheele
Mimosa rubicaulis Lam.
Mimosa rupertiana B.L. Turner
Mimosa scabrella Benth.
Mimosa schomburgkii Benth.
Mimosa somnians
Mimosa strigillosa Torr. et Gray
Mimosa tenuiflora (Willd.) Poir. (= Mimosa hostilis)
Mimosa texana (Gray) Small
Mimosa turneri Barneby
Mimosa verrucosa Benth.

References

^ Gledhill, D. (2008). The Names of Plants (4 ed.). Cambridge University Press. p. 356. ISBN 978-0-521-86645-3.
^ Austin, Daniel F. (2004). Florida ethnobotany Fairchild Tropical Garden, Coral Gables, Florida, Arizona-Sonora Desert Museum, Tucson, Arizona: with more than 500 species illustrated by Penelope N. Honychurch ... [et al.] Boca Raton, FL: CRC Press. p. 58. ISBN 9780203491881. |access-date= requires |url= (help)
^ Neuroscience; Bear, Connors,Paradiso

Barneby, R.C. 1992. Sensitivae Censitae: A description of the genus Mimosa Linnaeus (Mimosaceae) in the New World. Memoirs of the New York Botanical Garden, vol. 65.

External links

Mimosa-pudica.de
Two small videos showing the plant folding its leaves

English Journal

A single sym plasmid type predominates across diverse chromosomal lineages of Cupriavidus nodule symbionts.

Parker MA1.
Systematic and applied microbiology.Syst Appl Microbiol.2015 Jun 26. pii: S0723-2020(15)00091-0. doi: 10.1016/j.syapm.2015.06.003. [Epub ahead of print]
Cupriavidus nodule symbionts from Mimosa host legumes indigenous to five locations around the Caribbean region were analyzed by sequencing portions of five chromosomal housekeeping loci and five sym plasmid loci in 80 isolates. Nodule symbionts did not form a single clade separated from non-symbioti
PMID 26159623

Influence of Removal of a Non-native Tree Species Mimosa caesalpiniifolia Benth. on the Regenerating Plant Communities in a Tropical Semideciduous Forest Under Restoration in Brazil.

Podadera DS1, Engel VL2, Parrotta JA3, Machado DL2, Sato LM2, Durigan G4.
Environmental management.Environ Manage.2015 Jun 24. [Epub ahead of print]
Exotic species are used to trigger facilitation in restoration plantings, but this positive effect may not be permanent and these species may have negative effects later on. Since such species can provide a marketable product (firewood), their harvest may represent an advantageous strategy to achiev
PMID 26105971

Co-occurrence of tannin and tannin-less vacuoles in sensitive plants.

Fleurat-Lessard P1, Béré E, Lallemand M, Dédaldéchamp F, Roblin G.
Protoplasma.Protoplasma.2015 Jun 24. [Epub ahead of print]
Vacuoles of different types frequently coexist in the same plant cell, but the duality of the tannin/tannin-less vacuoles observed in Mimosa pudica L. is rare. In this plant, which is characterized by highly motile leaves, the development and original features of the double vacuolar compartment were
PMID 26103934

Japanese Journal

オジギソウの振動傾性反応に伴う小葉枕細胞の微細構造変化と細胞内イオン動態

青木唯,丸茂幸,西方秀之 [他]
Science journal of Kanagawa University 26, 53-69, 2015
NAID 40020539655

オジギソウに対するパルス磁気刺激効果の予備的研究

千葉惇
醫學と生物學 : 速報學術雜誌 156(12), 803-807, 2012-12
NAID 40019523587

Female Sex Pheromone Secreted by Carmenta mimosa (Lepidoptera : Sesiidae), a Biological Control Agent for an Invasive Weed in Vietnam

VANG Le Van,KHANH Chau Nguyen Quoc,SHIBASAKI Hiroshi [他],ANDO Tetsu
Bioscience, biotechnology, and biochemistry 76(11), 2153-2155, 2012-11-23
NAID 10031126526

Related Pictures

★リンクテーブル★

リンク元	「ミモザ」「ミモザ属」「オジギソウ属」
拡張検索	「Mimosa属」

「ミモザ」

Mimosa
	Mimosa pudica flower heads
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Rosids
Order:	Fabales
Family:	Fabaceae
Subfamily:	Mimosoideae
Tribe:	Mimoseae
Genus:	Mimosa; L.
Species
	About 400 species, see text

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ラ: Mimosa
関: オジギソウ属、Mimosa属、ミモザ属

「ミモザ属」

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ラ: Mimosa
関: オジギソウ属、Mimosa属、ミモザ

「オジギソウ属」

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ラ: Mimosa
関: Mimosa属、ミモザ属、ミモザ

「Mimosa属」

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ラ: Mimosa
関: オジギソウ属、ミモザ属、ミモザ

[1] Gledhill, D. (2008). The Names of Plants (4 ed.). Cambridge University Press. p. 356. ISBN 978-0-521-86645-3.

[aus-2] Austin, Daniel F. (2004). Florida ethnobotany Fairchild Tropical Garden, Coral Gables, Florida, Arizona-Sonora Desert Museum, Tucson, Arizona: with more than 500 species illustrated by Penelope N. Honychurch ... [et al.] Boca Raton, FL: CRC Press. p. 58. ISBN 9780203491881. |access-date= requires |url= (help)

[3] Neuroscience; Bear, Connors,Paradiso

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案内

案内

Mimosa