Dysphania (Amaranthaceae)

Ambrina Spach
Amorea Moq. ex Delile
Botrydium Spach
Cyclolepis Moq.
Cycloloma Moq.
Meiomeria Standl.
Neobotrydium Moldenke
Orthospermum Opiz
Orthosporum (R.Br.) T.Nees
Petermannia Rchb.
Roubieva Moq.

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Dysphania là chi thực vật có hoa trong họ Amaranthaceae.

Các loài
Chi Dysphania được ghi nhận có 46 loài, được phân thành 4 nhánh:
Dysphania sect. Adenois (Moq.) Mosyakin & Clemants: 15 species, native in South and Middle America, now distributed worldwide from the tropics to warm-temperate regions:
Dysphania ambrosioides (L.) Mosyakin & Clemants - Epazote, Mexican-tea: native in North- and South America, naturalized in other continents.
Dysphania anthelmintica (L.) Mosyakin & Clemants
Dysphania burkartii (Aellen) Mosyakin & Clemants
Dysphania chilensis (Schrad.) Mosyakin & Clemants - native in Argentina and Chile.
Dysphania multifida (L.) Mosyakin & Clemants - Cut-leaf goosefoot, small-leaved wormseed: native in South America, introduced from the tropics to warm-temperate regions.
Dysphania oblanceolata (Speg.) Mosyakin & Clemants
Dysphania tomentosa (Thouars) Mosyakin & Clemants
Dysphania venturii (Aellen) Mosyakin & Clemants
Dysphania sect. Botryoides (C.A.Mey.) Mosyakin & Clemants: with two subsections:
Dysphania sect. Botryoides subsect. Botrys (Aellen & Iljin) Mosyakin & Clemants: with 9 species, worldwide, native in southern North America, northern South America, southern Eurasia and Africa.
Dysphania botrys (L.) Mosyakin & Clemants - Jerusalem-oak, feather-geranium: native from Middle Europa to China (Xinjiang), naturalized or cultivated in other temperate regions.
Dysphania nepalensis (Link ex Colla) Mosyakin & Clemants - in Central Asia
Dysphania procera (Hochst. ex Moq.) Mosyakin & Clemants
Dysphania pseudomultiflora (Murray) Verloove & Lambinon - In South Africa.
Dysphania schraderiana (Schult.) Mosyakin & Clemants
Dysphania sect. Botryoides subsect. Incisa (Standley) Mosyakin & Clemants:
Dysphania dissecta (Moq.) Mosyakin & Clemants - south-western North America and in South America
Dysphania incisa (Poir.) ined.
Dysphania sect. Dysphania, with 8 species in Australia:
Dysphania glandulosa Paul G.Wilson - in Australia
Dysphania glomulifera (Nees) Paul G.Wilson - in Australia
Dysphania kalpari Paul G.Wilson - in Australia
Dysphania littoralis R.Br. - in Australia
Dysphania plantaginella F.Muell. - in Australia
Dysphania platycarpa Paul G.Wilson - in Australia
Dysphania rhadinostachya (F.Muell.) A.J.Scott - in Australia
Dysphania simulans F.Muell. & Tate - in Australia
Dysphania sphaerosperma Paul G.Wilson - in Australia
Dysphania valida Paul G.Wilson - in Australia
Dysphania sect. Orthospora (R.Br.) Mosyakin & Clemants: with 7 species in New Zealand and Australia, some species introduced in other regions:
Dysphania carinata (R.Br.) Mosyakin & Clemants - native in Australia, naturalized in other continents.
Dysphania cristata (F.Muell.) Mosyakin & Clemants) - native in Australia, naturalized in other continents.
Dysphania melanocarpa (J.M.Black) Mosyakin & Clemants - black crumbweed
Dysphania pumilio (R.Br.) Mosyakin & Clemants - Clammy goosefoot, small crumbweed: native in Australia, naturalized in other continents.
Dysphania pusilla Mosyakin & Clemants
Dysphania saxatilis (Paul G.Wilson) Mosyakin & Clemants
Dysphania truncata (Paul G.Wilson) Mosyakin & Clemants
Not yet grouped to a section:
Dysphania atriplicifolia (Spreng.) G.Kadereit, Sukhor. & Uotila
Dysphania bhutanica Sukhor.
Dysphania bonariensis (Hook.f.) Mosyakin & Clemants ex Sukhor.
Dysphania × bontei (Aellen) Stace
Dysphania × christii (Aellen) Stace
Dysphania congestiflora S.J.Dillon & A.S.Markey
Dysphania congolana (Hauman) Mosyakin & Clemants - in Africa
Dysphania geoffreyi Sukhor.
Dysphania himalaica Uotila
Dysphania kitiae Uotila
Dysphania minuata (Aellen) Mosyakin & Clemants
Dysphania multiflora (Moq.) G.Kadereit, Sukhor. & Uotila
Dysphania neglecta Sukhor.
Dysphania retusa (Moq.) Mosyakin & Clemants ex Brignone
Dysphania stellata (S.Watson) Mosyakin & Clemants - This species has 6-8 tepals
Dysphania tibetica (A.J.Li) Uotila

Hình ảnh

Tập tin:Dysphania ambrosioides 9061.JPG
Tập tin:Chenopodium botrys seeds chbo2 002 php.jpg
Tập tin:Chenopodium retusum 2.jpg
Tập tin:Dysphania multifida hábito.JPG

Chú thích

Tham khảo

Steven E. Clemants & Sergei L. Mosyakin (2003): Dysphania - online. In: Flora of North America Editorial Committee (ed.): Flora of North America North of Mexico. Volume 4: Magnoliophyta: Caryophyllidae, part 1. Oxford University Press, New York, , p.&nbsp;267. (chapters description, distribution, systematics)
Sergei L. Mosyakin, Steven E. Clemants (2008): Further Transfers of glandular-pubescent species from Chenopodium subg. Ambrosia to Dysphania (Chenopodiaceae). In: Journal of the Botanical Research Institute of Texas Vol.2, Nr. 1, p.&nbsp;425–431. (chapter systematics)
Gelin Zhu, Sergei L. Mosyakin & Steven E. Clemants (2003): Chenopodiaceae: Dysphania – online. In: Wu Zhengyi, Peter H. Raven, Deyuan Hong (Hrsg.): Flora of China. Volume 5: Ulmaceae through Basellaceae. Science Press u.a., Beijing u.a., , p.&nbsp;376. (chapter description, vernacular name)
species and distribution at GRIN, retrieved 30 November 2011
Gudrun Kadereit, Evgeny V. Mavrodiev, Elizabeth H. Zacharias, Alexander P. Sukhorukov (2010): Molecular phylogeny of Atripliceae (Chenopodioideae, Chenopodiaceae): Implications for systematics, biogeography, flower and fruit evolution, and the origin of C4 Photosynthesis. In: American Journal of Botany, 97(10), p.&nbsp;1664–1687.
Dysphania ambrosioides at Liber Herbarum , retrieved 30 November 2011.
Dysphania schraderiana at Liber Herbarum , retrieved 30 November 2011.
First publication scanned at Biodiversity Heritage Library
Erich Oberdorfer, Theo Müller (1983): Pflanzensoziologische Exkursionsflora. 5. ed., Ulmer, Stuttgart, , p.&nbsp;342
Tropicos, retrieved 30 November 2011.
Pertti Uotila (2011): Chenopodiaceae (pro parte majore). – In: Euro+Med Plantbase – the information resource for Euro-Mediterranean plant diversity. Dysphania. Euro+Med Plantbase, retrieved 30 November 2011.
Distribution Map for Europe