珍珠茅属学名Scleria)是莎草科莎草亚科珍珠茅族下的唯一,为一年生多年生草本植物,约有250多种[1],主要分布在热带温带地区[2]

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珍珠茅属
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Scleria testacea
科学分类 编辑
界: 植物界 Plantae
演化支 维管植物 Tracheophyta
演化支 被子植物 Angiosperms
演化支 单子叶植物 Monocots
演化支 鸭跖草类植物 Commelinids
目: 禾本目 Poales
科: 莎草科 Cyperaceae
亚科: 莎草亚科 Cyperoideae
族: 珍珠茅族 Sclerieae
属: 珍珠茅属 Scleria
P.J.Bergius

见正文

异名
  • Acriulus Ridl.
  • Anerma Schrad. ex Nees
  • Catagyna P.Beauv. ex T.Lestib.
  • Chondrolomia Nees
  • Cryptopodium Schrad. ex Nees
  • Cylindropus Nees
  • Diaphora Lour.
  • Diploscyphus Liebm.
  • Durandia Boeckeler
  • Hymenolytrum Schrad. ex Nees
  • Hypoporum Nees
  • Macrolomia Schrad. ex Nees
  • Mastigloscleria Nees
  • Mastigoscleria Nees
  • Omoscleria Nees
  • Ophryoscleria Nees
  • Schizolepis Schrad. ex Nees
  • Sphaeropus Boeckeler
  • Tonduzia Boeckeler
  • Tonduzia Boeckeler ex Tonduz
  • Trachylomia Nees
Close

形态特征

珍珠茅属植物的秆多为三棱形,偶尔呈圆柱状。叶片既可生于茎秆上,也可基生,呈线形,具有叶鞘,而茎秆中部的叶鞘有的具翅,有的则无翅。[2]

总苞为叶状,并带有叶鞘。其花序为顶生的圆锥花序,有时会退化成间断的穗状。该属植物的花为单性花,雄性小穗通常包含多朵花,雌性小穗则只含有一朵花。而两性小穗具有一朵基生雌花和多朵雄花。雄蕊的数量为1至3枚,柱头则有3裂。[2]

坚果为球形或卵形,通常为钝三棱形,表面有网状纹理或光滑,多数坚果表面具有光泽。其下位盘通常有3裂或全缘。[2]

下属物种

本属包括以下物种:

  • Scleria abortiva Nees, 1834
  • Scleria acanthocarpa Boeckeler
  • Scleria achtenii DeWild.
  • Scleria adpressohirta (Kük.) E.A.Rob.
  • Scleria afroreflexa Lye
  • Scleria alpina Core
  • Scleria amazonica Camelb., M.T.Strong & Goetgh.
  • Scleria anceps Liebm.
  • Scleria andringitrensis Cherm.
  • Scleria angusta Nees ex Kunth
  • Scleria angusta Nees, 1834
  • Scleria angustifolia E.A.Rob.
  • Scleria ankaratrensis Bauters
  • Scleria annularis Steud.
  • Scleria anomala (Steud.) J.Raynal
  • Scleria arcuata E.A.Rob.
  • Scleria arenaria T.Koyama
  • Scleria argentea Steud.
  • Scleria arguta (Nees) Steud.
  • Scleria aromatica Core
  • Scleria assamica (C.B.Clarke) D.M.Verma
  • Scleria atroglumis D.A.Simpson
  • Scleria attenuatifolia M.T.Strong
  • Scleria aurantiaca Lye
  • Scleria aureovillosa Kiaos. & K.Wangwasit
  • Scleria balansae Maury ex Micheli
  • Scleria baldwinii (Torr.) Steud.
  • Scleria bambariensis Cherm.
  • Scleria baroni-clarkei DeWild.
  • Scleria baronii C.B.Clarke ex Cherm.
  • Scleria baronii C.B.Clarke ex T.Durand & Schinz, 1894
  • Scleria bellii LeBlond
  • Scleria benthamii C.B.Clarke
  • Scleria bequaertii DeWild.
  • 二花珍珠茅 Scleria biflora Roxb.
  • Scleria boivinii Steud.
  • Scleria bojeri C.B.Clarke, 1894
  • Scleria boniana Boeckeler
  • Scleria borii D.M.Verma
  • Scleria bourgeaui Boeckeler
  • Scleria bracteata Cav.
  • Scleria bradei Gross
  • Scleria brekiana Schltdl.
  • Scleria brownii Kunth
  • Scleria buekiana Schltdl.
  • Scleria bulbifera Hochst. ex A.Rich.
  • Scleria bulbosa Schltdl.
  • Scleria burchellii C.B.Clarke
  • Scleria calcicola E.A.Rob.
  • Scleria camaratensis Core
  • Scleria canescens Boeckeler
  • Scleria carphiformis Ridl.
  • Scleria castanea Core
  • Scleria catophylla C.B.Clarke
  • Scleria ceylanica Kunth, 1837
  • Scleria chasmema Bonet Mayedo & W.W.Thomas
  • Scleria cheekii Bauters
  • Scleria chevalieri J.Raynal
  • Scleria chlorantha Boeckeler
  • Scleria chlorocalyx E.A.Rob.
  • 华珍珠茅 Scleria ciliaris Nees
  • Scleria ciliata Michx.
  • Scleria clarkei Lindm.
  • Scleria clathrata Hochst.
  • Scleria clathrata Hochst. ex A.Rich.
  • Scleria colorata Core
  • Scleria comosa (Nees) Steud.
  • Scleria composita (Nees) Boeckeler
  • 伞房珍珠茅 Scleria corymbosa Roxb.
  • Scleria cuyabensis Pilg.
  • Scleria cyathophora Holttum
  • Scleria cyperina Kunth
  • Scleria delicatula Nelmes
  • Scleria densispicata (C.B.Clarke) J.Kern
  • Scleria depauperata Boeckeler
  • Scleria depressa (C.B.Clarke) Nelmes
  • Scleria didina Bonet Mayedo & W.W.Thomas
  • Scleria distans Poir.
  • Scleria dregeana Kunth
  • 独龙珍珠茅 Scleria dulungensis P.C.Li
  • Scleria eggersiana Boeckeler
  • 高秆珍珠茅 Scleria elata Thw.
  • Scleria elongatissima Piérart
  • 纤秆珍珠茅 Scleria ergracilis Nees.
  • Scleria erythrorrhiza Ridl.
  • Scleria fauriei Ohwi
  • Scleria filiculmis Boeckeler
  • Scleria flagellum-nigrorum P.J.Bergius
  • Scleria flexuosa Boeckeler
  • Scleria foliosa Hochst. ex A.Rich.
  • Scleria foveolata Cav.
  • Scleria fricaii Kük.
  • 福建珍珠茅 Scleria fujianensis G. P. Li
  • Scleria fulvipilosa E.A.Rob.
  • Scleria gaertneri Raddi
  • Scleria georgiana Core
  • Scleria glabra Boeckeler
  • Scleria globonux C.B.Clarke
  • Scleria glomerata Oliv.
  • Scleria glomerulata Oliv.
  • Scleria goosenii DeWild.
  • Scleria goossensi DeWild.
  • Scleria goossensii De Wild.
  • Scleria gracillima Boeckeler
  • Scleria greigiifolia (Ridl.) C.B.Clarke
  • Scleria guineensis J.Raynal
  • 圆秆珍珠茅 Scleria harlandii Hance
  • Scleria havanensis Britton
  • Scleria hildebrandtii Boeckeler
  • Scleria hilsenbergii Ridl.
  • Scleria hirta Boeckeler
  • Scleria hirta Willd. ex Kunth, 1837
  • Scleria hirtella Sw.
  • Scleria hispidior (C.B.Clarke) Nelmes
  • Scleria hispidula Hochst. ex A.Rich.
  • 黑鳞珍珠茅 Scleria hookeriana Bocklr.
  • Scleria huberi C.B.Clarke
  • Scleria indica D.M.Verma & Veena Chandra
  • Scleria induta Turrill
  • Scleria interrupta Rich.
  • Scleria iostephana Nelmes
  • 江城珍珠茅 Scleria jiangchengensis Y.Y.Qian
  • Scleria junghuhniana Boeckeler
  • Scleria kerrii Turrill
  • Scleria khasiana Boeckeler
  • Scleria khasiana C.B.Clarke ex Hook.f., 1894
  • Scleria lacustris C.Wright
  • Scleria laevis Retz.
  • Scleria lagoensis Boeckeler
  • Scleria lateritica Nelmes
  • Scleria latifolia Moon.
  • Scleria latifolia Sw.
  • 疏松珍珠茅 Scleria laxa R.Br.
  • Scleria laxiflora Gross
  • Scleria leptostachya Kunth
  • 毛果珍珠茅 Scleria levis Retz.
  • Scleria liberica Bauters
  • Scleria lingulata C.B.Clarke
  • 石果珍珠茅 Scleria lithosperma (L.) Sw.
  • Scleria longispiculata Nelmes
  • Scleria lucentinigricans E.A.Rob.
  • Scleria macbrideana Gross
  • Scleria macbrideana R.Gross ex J.F.Macbr., 1931
  • Scleria mackaviensis Boeckeler
  • Scleria macrogyne C.B.Clarke
  • Scleria macrolomioides H.Pfeiff.
  • Scleria macrophylla J.Presl & C.Presl
  • Scleria madagascariensis Boeckeler
  • Scleria margaritifera Sieber ex C.Presl, 1828
  • Scleria martii (Nees) Steud.
  • Scleria maypurensis Bauters
  • Scleria melaleuca Rchb., 1828
  • Scleria melanomphala Kunth
  • Scleria melanotricha Hochst. & A.Rich.
  • Scleria microcarpa Nees ex Kunth
  • Scleria microcarpa Nees, 1834
  • Scleria mikawana Makino
  • Scleria mildbraedii Graebn., 1922
  • Scleria millespicula T.Koyama
  • Scleria minor (Britton) W.Stone
  • Scleria mitis P.J.Bergius
  • Scleria mongomoensis Bauters
  • Scleria monticola Nelmes ex Napper
  • Scleria motleyi C.B.Clarke
  • Scleria mucronata Poir.
  • Scleria muehlenbergii Steud.
  • Scleria muhlenbergii Steud., 1841
  • Scleria multilacunosa T.Koyama
  • Scleria mutoensis Nakai
  • Scleria myricocarpa Kunth
  • Scleria myriocarpa Steud., 1855
  • 南京珍珠茅 Scleria nankingensis Tang et Wang
  • Scleria natalensis Boeckeler ex C.B.Clarke
  • Scleria naumanniana Boeckeler
  • 柄果珍珠茅 Scleria neesii Kunth
  • Scleria neocaledonica Rendle
  • Scleria neogranatensis C.B.Clarke
  • Scleria nossibeensis C.B.Clarke, 1894
  • Scleria notoptera Nees, 1834
  • 角架珍珠茅 Scleria novae-hollandiae Boeckeler
  • Scleria nyasensis C.B.Clarke
  • Scleria oakesiana Robbins
  • Scleria oakesiana Robbins ex Britton
  • 扁果珍珠茅 Scleria oblata S.T.Blake ex J.Kern
  • Scleria obtusa Core
  • Scleria oligantha Michx.
  • Scleria oligochondra Nelmes
  • 垂序珍珠茅 Scleria onoei Franch. et Savat.,现接受名为:垂序珍珠茅 Scleria rugosa R. Brown,毛垂序珍珠茅
  • Scleria orchardii C.D.Adams
  • 稻形珍珠茅 Scleria orizoides Boeckeler, 1874
  • Scleria ovinux J.Raynal ex Fosberg
  • Scleria pachyrrhyncha Nelmes
  • Scleria pandanophylla Kurz ex C.B.Clarke, 1894
  • Scleria panicoides Kunth
  • Scleria pantadenia Meganck & Bauters
  • Scleria papuana J.Kern
  • Scleria parallella C.B.Clarke
  • 小型珍珠茅 Scleria parvula Steud.
  • Scleria patula E.A.Rob.
  • Scleria pauciflora Muhl. ex Willd.
  • Scleria paupercula E.A.Rob.
  • Scleria pedicellata Bauters
  • 纤秆珍珠茅 Scleria pergracilis (Nees) Kunth
  • Scleria pernambucana Luceño & M.Alves
  • Scleria perpusilla Cherm.
  • Scleria pilosa Boeckeler
  • Scleria pilosissima Britton
  • Scleria plusiophylla Steud.
  • Scleria poaeoides Ridl., 1884
  • Scleria poeppigii (Nees) Steud.
  • 稻形珍珠茅 Scleria poiformis Retz.
  • Scleria polycarpa Boeckeler
  • Scleria polyrrhiza E.A.Rob.
  • Scleria pooides Ridl.
  • Scleria porphyrocarpa E.A.Rob.
  • Scleria procumbens E.A.Rob.
  • Scleria proporia C.B.Clarke
  • Scleria pseudohispidior Bauters
  • Scleria pseudosorghum K.Schum. ex Engl., 1894
  • 细根茎珍珠茅 Scleria psilorrhiza C.B.Clarke ex Hook.f., 1894
  • Scleria pterota C.Presl ex Urb., 1900
  • Scleria pulchella Ridl.
  • Scleria purdiei C.B.Clarke
  • 紫花珍珠茅 Scleria purpurascens Steud.
  • Scleria pusilla Pilg.
  • Scleria pygmaea Nees ex Spreng., 1827
  • Scleria racemosa Poir.
  • 香港珍珠茅 Scleria radula Hance,光果珍珠茅
  • Scleria ramosa C.B.Clarke
  • Scleria rehmannii C.B.Clarke
  • Scleria remota Ridl.
  • Scleria reticularis J.Presl & C.Presl
  • Scleria reticularis Michx.
  • Scleria richardsiae E.A.Rob.
  • Scleria ridleyi C.B.Clarke ex Hook.f., 1894
  • Scleria robinsoniana J.Raynal
  • Scleria robusta Camelb. & Goetgh.
  • Scleria rubrostriata A.C.Araújo & N.A.Brummitt
  • 皱果珍珠茅 Scleria rugosa R.Br.,垂序珍珠茅
  • Scleria rutenbergiana Boeckeler
  • Scleria salebrosa Spreng.
  • Scleria scabra Willd.
  • Scleria scabriuscula Schltdl.
  • Scleria scandens Core
  • Scleria schenckiana Boeckeler
  • Scleria schiedeana Schltdl.
  • Scleria schimperiana Boeckeler
  • Scleria schulzii Barros
  • 轮叶珍珠茅 Scleria scrobiculata Nees & Meyen
  • Scleria secans (L.) Urb.
  • Scleria sellowiana Kunth
  • Scleria setosa-asperula Boeck., 1875
  • Scleria setulosociliata Boeckeler
  • Scleria sheilae J.Raynal
  • Scleria sieberi Nees
  • Scleria skutchii M.T.Strong & J.R.Grant
  • Scleria sobolifer E.F.Franklin
  • Scleria sobolifera E.F.Franklin
  • Scleria sororia Kunth
  • Scleria sperrima Steud.
  • Scleria sphacelata F.Muell.
  • Scleria spicata (Spreng.) J.F.Macbr.
  • Scleria spiciformis Benth.
  • Scleria splitgerberiana Henrard ex Uittien
  • Scleria sprucei C.B.Clarke
  • Scleria staheliana Uittien
  • Scleria stereorrhiza C.Wright, 1900
  • Scleria stipitata Uittien
  • Scleria stipularis Nees
  • Scleria stocksiana Boeckeler
  • Scleria stricta Moon, 1824
  • Scleria suaveolens Nelmes
  • Scleria suffulta C.B.Clarke
  • 印度尼西亚珍珠茅 Scleria sumatrensis Retz.,印尼珍珠茅,苏门答腊珍珠茅
  • Scleria swamyi Govind.
  • Scleria sylvestre Schrad.
  • Scleria tenacissima (Nees) Steud.
  • Scleria tenella Kunth
  • Scleria tepuiensis Core
  • 陆生珍珠茅 Scleria terrestris (L.) Fassett,高秆珍珠茅
  • 网果珍珠茅 Scleria tessellata Willd.
  • Scleria testacea Nees
  • Scleria testacea Nees ex Kunth
  • Scleria thwaitesiana Boeckeler
  • Scleria tonduzii Boeckeler ex Tonduz
  • 越南珍珠茅 Scleria tonkinensis C.B.Clarke
  • Scleria transvaalensis E.F.Franklin
  • Scleria trialata Poir.
  • Scleria tricholepis Nelmes
  • Scleria tricristata Meganck & Bauters
  • Scleria tricuspidata S.T.Blake
  • Scleria triglomerata Michx.
  • Scleria triquetra M.T.Strong
  • Scleria tropicalis M.T.Strong
  • Scleria tryonii Domin
  • Scleria uleana Boeckeler
  • Scleria unguiculata E.A.Rob.
  • Scleria vaginata Steud.
  • Scleria variegata (Nees) Steud.
  • Scleria venezuelensis Core
  • Scleria verrucosa Willd.
  • Scleria verticillata Muhl. ex Willd.
  • Scleria verticillata Nees ex Kunth, 1837
  • Scleria veseyfitzgeraldii E.A.Rob.
  • Scleria violacea Pilg.
  • Scleria virgata (Nees) Steud.
  • Scleria vogelii C.B.Clarke
  • Scleria warmingiana Boeckeler
  • Scleria welwitschii C.B.Clarke
  • Scleria wichurai Boeckeler, 1884
  • Scleria williamsii Gross
  • Scleria williamsii R.Gross ex J.F.Macbr., 1931
  • Scleria woodii C.B.Clarke
  • Scleria wrightiana Boeckeler
  • Scleria xerophila E.A.Rob.
  • Scleria zambesica E.A.Rob.
归入本属的物种:
  • Acriulus leopoldianus C.B.Clarke
  • Chondrolomia selloviana Nees, 1842
  • Cylindropus juncifolius Steud., 1840

参考文献

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