Amaranthoideae

Amaranthoideae sunt subfamilia Amaranthacearum. Staminibus sunt antherae binis loculis et quattuor saccis pollinis. Distributio geographica subfamiliae plerumque est in America et Africa tropica, Africa Austrina, atque Australia. Genera Amaranthus et Celosia multas species ornamentales continent, cum speciebus quarum semina pro pseudopcerealibus et folia pro holeribus adhibentur.

Systematica
Subfamilia Amaranthoideae circa quinquaginta septem genera et circa 330 species comprehendit. Studia phylogenetica demonstrant subfamiliam esse polyphyleticam et eius classificationem usitatam (tribum Amarantheae Rchb., cum duabus subtribubus, Amaranthinis et Aervinis) coniunctionem phylogeneticam non sustinere.Müller et Borsch 2005. Ergo, nova classificatio taxinomica necessaria est. Nonnulli cladi agnoscuntur:Müller et Borsch 2005.

Grex basalis:
Bosea L.; Insulae Macaronesiae, Cyprus, et Himalaya occidentalis
Charpentiera Gaudich.; Havaii et Australian Ridge (Insulae Tubuai)
Cladus Amaranthoidea:
Amaranthus L. (Syn.: Acnida L., Amblogyna Raf.); circa 60 species
Chamissoa Kunth; circa 24 species in America Media et Australi
Tribus Celosieae, ovariis multiovulatis; haec est sola tribus monophyletica.Müller et Borsch 2005. Circa 5 genera et 69 species:
Celosia L.; circa 45-60 species
Deeringia R.Br. (Syn.: Cladostachys D.Don, Dendroportulaca Eggli); circa 7 species
Henonia Moq.
Hermbstaedtia Rchb.; in Africa Austrina
Pleuropetalum Hook. f.
Cladus Aervoideae, in regionibus tropicis Africae et Asiae
Aerva Forssk.; circa 10 species
Nothosaerva Wight
Ptilotus R.Br. (Syn.: Dipteranthemum F.Muell., Trichinium R.Br.); circa 110 species in Australia
Cladus Achyranthoideae, in regionibus tropicis Africae et Asiae et in Insulis Pacificis:
Achyranthes L.; circa 15 species, exempli gratia:
Achyranthes mutica A.Gray
Nototrichium Hillebr.
Calicorema Hook. f.
Cyathula Blume; circa 27 species
Pandiaka (Moq.) Hook. f.
Psilotrichum Blume (Syn.: Psilostachys Hochst.); circa 14 species
Pupalia Juss.
Sericostachys Gilg & Lopr.
Multa genera nondum investigata:
Achyropsis (Moq.) Hook. f.
Allmania R.Br. ex Wight; solum una species:
Allmania nodiflora (L.) R.Brown ex Wight, in Asia tropica.
Allmaniopsis Suess.
Arthraerva (Kuntze) Schinz
Centema Hook. f.
Centemopsis Schinz
Centrostachys Wall.
Chionothrix Hook. f.
Dasysphaera Volkens ex Gilg; circa 4 species in Africa Orientali tropica
Digera Forssk.
Eriostylos C.C.Towns.
Herbstia Sohmer (Syn. Siamosia K.Larsen & Pedersen)
Indobanalia A.N.Henry & B.Roy (Syn.: Banalia Moq.)
Kyphocarpa (Fenzl) Lopr. (Syn.: Cyphocarpa (Fenzl) Lopr. orth. var.), in Africa austrina
Lagrezia Moq. (Apterantha C.H.Wright)
Lecosia Pedersen
Leucosphaera Gilg
Lopriorea Schinz
Marcelliopsis Schinz (Syn.: Marcellia Baill.)
Mechowia Schinz
Nelsia Schinz
Neocentema Schinz
Nyssanthes R.Br.
Omegandra G.J.Leach & C.C.Towns.
Pleuropterantha Franch.
Polyrhabda C.C.Towns.
Pseudosericocoma Cavaco; solum una species:
Pseudosericocoma pungens (Fenzl) Cavaco, in Africa meridioccidentali et austrina
Psilotrichopsis C.C.Towns.; 1-3 species in Thailandia et paeninsula Malayana
Rosifax C.C.Towns.; solum una species:
Rosifax sabuletorum C.C.Towns.; in Somalia endemica
Saltia R.Br. ex Moq. (Syn.: Psilodigera Suess.); solum una species:
Saltia papposa (Forssk.) Moq.; in paeninsula Arabica meridiana endemica
Sericocoma Fenzl; 2-3 species in Africa austrina
Sericocomopsis Schinz; 2 species in Africa Orientali tropica
Sericorema (Hook. f.) Lopr.; 2 species in Africa austrina
Stilbanthus Hook. f.; solum una species:
Stilbanthus scandens Hook. f.; in Asia
Trichuriella Bennet (Syn.: Trichurus C.C.Towns.); solum una species:
Trichuriella monsoniae (L. f.) Bennet, in Asia Meridiorientali
Volkensinia Schinz; solum una species:
Volkensinia prostrata Schinz; in Africa Orientali

Notae

Bibliographia
Müller, Kai, et Thomas Borsch. 2005. Phylogenetics of Amaranthaceae using matK/trnK sequence data—evidence from parsimony, likelihood and Bayesian approaches. Annals of the Missouri Botanical Garden 92:66-102.

Nexus externi

Categoria:Subfamiliae plantarum
Categoria:Amaranthaceae
Categoria:Taxa Burnett