平面藻屬

平面藻屬（學名：Planothidium）為曲絲藻科的一個屬。

## 下屬物種

本屬包括以下物種：

Planothidium abbreviatum｜(Reimer) Potapova, 2012

非洲平面藻｜Planothidium africanum｜，見於坦尚尼亞

Planothidium amphibium｜C.E.Wetzel, L.Ector & L.Pfister, 2014

Planothidium apiculatum｜(R.M.Patrick) Lange-Bertalot, 1999

Planothidium aueri｜(Krasske) H.Lange-Bertalot, 1999

Planothidium australe｜(Manguin) Le Cohu, 2005

Planothidium australodelicatulum｜Van de Vijver, C.E.Wetzel & Ector, 2018

Planothidium bagualensis｜C.E.Wetzel & L.Ector, 2014

Planothidium bahlsii｜(Potapova) Kulikovskiy, Glushchenko & Kociolek

Planothidium baicalacutum｜Kulikovskiy & Lange-Bertalot, 2015

Planothidium baicalense｜(Skvortzow & K.I.Meyer) M.B.Edlund, 2001

Planothidium baicalopumilum｜Kulikovskiy & Lange-Bertalot, 2015

Planothidium baicalorhombicum｜Kulikovskiy & Lange-Bertalot, 2015

Planothidium bilensis｜Bukhtiyarova, 2017

Planothidium biporomum｜(M.H.Hohn & Hellerman) Lange-Bertalot, 1999

Planothidium boneolanceolatum｜(Lange-Bertalot) H.Lange-Bertalot, 1999

Planothidium boudoui｜(Metzeltin & Lange-Bertalot) Coste, 2010

Planothidium brasiliense｜C.E.Wetzel & S.Blanco, 2019

Planothidium calcar｜(Cleve) Round & Bukhtiyarova, 1996

Planothidium capitatum｜(O.Müller) Van de Vijver, Kopalová, C.E.Wetzel & Ector, 2014

Planothidium caputium｜J.Zimmermann & R.Jahn, 2014

Planothidium cavilanceolatum｜C.E.Wetzel, M.G.Kelly & Van de Vijver, 2019

Planothidium comperei｜C.E.Wetzel, K.R.N'Guessan & J.Tison-Rosebery, 2014

Planothidium cryptolanceolatum｜R.Jahn & N.Abarca, 2017

Planothidium curtistriatum｜C.E.Wetzel & Ector, 2019

Planothidium decipiens｜Kulikovskiy & Lange-Bertalot, 2015

Planothidium densistriatum｜B.Van de Vijver & L.Beyens, 2002

Planothidium didymum｜(Hust.) Round & Bukht.

Planothidium dubium｜(Grunow) Round & Bukhtiyarova, 1996

Planothidium ellipticum｜(Cleve) Edlund

Planothidium ellipticum｜(Cleve) Eklund

Planothidium ellipticum｜(Cleve) Round & Bukhtiyarova, 1996

Planothidium frequentissimum｜(Lange-Bertalot) Lange-Bertalot, 1999

Planothidium galaicum｜Alvarez-Blanco & S.Blanco, 2013

Planothidium gallicum｜C.E.Wetzel & Ector, 2019

Planothidium hauckianum｜(Grunow) Round & Bukhtiyarova, 1996

Planothidium haukianum｜(Grunow) Round & Bukhtiyarova, 1996

Planothidium haynaldii｜(Schaarschmidt) Lange-Bertalot, 1999

Planothidium hinzianum｜C.E.Wetzel, Van de Vijver & Ector, 2019

Planothidium iberense｜L.Rovira & A.Witkowski, 2011

Planothidium incuriatum｜C.E.Wetzel, B.Van de Vijver & L.Ector, 2013

Planothidium infrequens｜H.Lange-Bertalot & Rumrich, 2000

Planothidium intermediumbaicale｜Kulikovskiy & Lange-Bertalot, 2015

Planothidium juandenovense｜Riaux-Gobin & Witkowski, 2018

Planothidium kaetherobertianum｜Van de Vijver & Bosak, 2019

Planothidium lacustre

Planothidium lagerheimii｜(Cleve) C.E.Wetzel & L.Ector, 2014

Planothidium lanceolatum｜(Brébisson ex Kützing) Bukhtiyarova, 1999

Planothidium lanceolatum-type

Planothidium lilianeanum｜Van de Vijver, 2018

Planothidium lilljeborgei｜(Grunow) Wittr.Lange-Bert. & Metzeltin, 2000

Planothidium longicapitatum｜Kulikovskiy & Lange-Bertalot, 2015

Planothidium looseri｜(Frenguelli) Rivero & Cruces, 2009

Planothidium makarevichae｜Kulikovskiy & Lange-Bertalot, 2015

Planothidium marganaiensis｜G.G.Lai, Ector & C.E.Wetzel, 2021

Planothidium marginostriatum｜B.Van de Vijver & L.Beyens, 2002

Planothidium mathurinense｜C.Riaux-Gobin & A.Y.Al-Andal, 2012

Planothidium minutissimum｜(Krasske) Lange-Bertalot, 1999

Planothidium nanum｜Bąk, Kryk & Halabowski, 2020

Planothidium naradoense｜R.Jahn & J.Zimmermann, 2017

Planothidium neglectum｜H.Lange-Bertalot & Rumrich, 2000

Planothidium oestrupii｜(A.Cleve) Round & L.Bukhtiyarova, 1996

Planothidium peragallii｜(Brun & Héribaud) Round & Bukhtiyarova, 1996

Planothidium peragalloi｜(J.Brun & Héribaud-Joseph) Round & L.Bukhtiyarova, 1996

Planothidium perigallii｜(Brun & Hérib.) Round & Bukhtiyarova

Planothidium piaficum｜(J.R.Carter & Denny) C.E.Wetzel & L.Ector, 2014

Planothidium potapovae｜C.E.Wetzel & Ector, 2019

Planothidium pulcherrimum｜(Hustedt) Coste, 2010

Planothidium pumilum｜Bąk & Lange-Bertalot, 2014

Planothidium reichardtii｜H.Lange-Bertalot & M.Werum, 2004

Planothidium renei｜(Lange-Bertalot & Schmidt) Van de Vijver, 2002

Planothidium rhombiculum｜Lange-Bertalot, Bąk & G.Hofmann, 2014

Planothidium rhombicuneatum｜H.Lange-Bertalot & Rumrich, 2000

Planothidium robustius｜Lange-Bertalot, 1999

Planothidium robustum｜(Hustedt) Lange-Bertalot, 1999

Planothidium rodriguense｜C.Riaux-Gobin & P.Compère, 2012

Planothidium rostratoholarcticum｜Lange-Bertalot & Bąk, 2014

Planothidium rostratum｜(Østrup) Lange-Bertalot, 1999

Planothidium rostrolanceolatum｜B.van de Vijver, K.Kopalová & R.Zidarova, 2013

Planothidium salvadorianum｜(Hustedt) Lange-Bertalot, 1999

Planothidium sheathii｜Stancheva, 2019

Planothidium slupskii｜D.Metzeltin & H.Lange-Bertalot, 2002

Planothidium sopotense｜H.Lange-Bertalot & M.Dziengo, 2004

Planothidium straubianum｜C.E.Wetzel, Van de Vijver & Ector, 2019

Planothidium subantarcticum｜Van de Vijver & C.E.Wetzel, 2013

Planothidium subatomoides｜(Hust.) Round & Bukht.

Planothidium taeansa｜R.Jahn & N.Abarca, 2017

Planothidium tenerum｜(Hustedt) Compère & Riaux-Gobin, 2012

Planothidium tujii｜C.E.Wetzel & Ector, 2019

Planothidium vanheurckii｜(Grunow) E.W.Thomas, Van de Vijver & Kociolek, 2018

Planothidium victori｜P.M.Novis, J.Braidwood & C.Kilroy, 2012

Planothidium werumianum｜Lange-Bertalot & Bąk, 2014

Planothidium wetzelectorianum｜Kopalova, Zidarova & Van de Vijver, 2016

Planothidium xinguense｜K.S.Morais, C.E.Wezel & C.E.M.Bicudo, 2020

歸入本屬的物種：

Achnantheiopsis lanceolatoides｜(Sovereign) Lange-Bert., 1997

## 基本資料

- 學名：Planothidium
- 命名者：F.E.Round & L.Bukhtiyarova, 1996
- subdivision_ranks：種
- 栽培群成員：見正文
- 異名：Achnantheiopsis Lange-Bert., 1997