# สไปโรไจรา

| สไปโรไจรา |
| --- |
|  |
| *Spirogyra* with its characteristic helically arranged chloroplasts |
| การจำแนกชั้นทางวิทยาศาสตร์  |
| อาณาจักร: | พืช Plantae |
| ชั้น: | Zygnematophyceae |
| อันดับ: | Zygnematales |
| วงศ์: | Zygnemataceae |
| สกุล: | **สไปโรไจราSpirogyra* Link in C. G. Nees, 1820 |
| ชนิดต้นแบบ |
| *Spirogyra porticalis* (O. F. Müller) Dumortier |
| ชนิด |
|
มากกว่า 400 ชนิด; ดูข้อความ |
| ชื่อพ้อง |
| * *Conjugata* Vaucher, 1803
* *Jugalis* Schrank, 1814
 |

**สไปโรไจรา** เป็นสาหร่ายสีเขียวคล้ายเส้นด้ายสกุลหนึ่งในอันดับ Zygnematales ได้ชื่อตามการเรียงตัวของคลอโรพลาสต์เป็นเกลียว อันเป็นลักษณะประจำสกุล มักพบในน้ำจืด และมีสไปโรไจรากว่า 400 สปีชีส์ทั่วโลก สไปโรไจรามีความกว้างได้ 10 ถึง 100 ไมโครเมตร และอาจยืดได้ถึงหนึ่งเซนติเมตร

## ชนิด

รายการข้างล่างคือชนิดที่ได้รับการรับรอง สำหรับรายการที่ได้รับการยอมรับในปัจจุบัน ซึ่งครอบคลุมและเป็นปัจจุบันมากขึ้น ดูในหน้า AlgaeBase หรือ WoRMS

* *Spirogyra abbreviata* Zheng
* *Spirogyra acanthophora* (Skuja) Czurda
* *Spirogyra acumbentis* Vodenicarov
* *Spirogyra adjerensis* Gauthier-Lièvre
* *Spirogyra adnata* (Vaucher) Kützing
* *Spirogyra adornata* Ling
* *Spirogyra aequinoctialis* G.S.West
* *Spirogyra affinis* (Hassall) Petit
* *Spirogyra africana* (F.E.Fritsch) Czurda
* *Spirogyra ahmedabadensis* Kamat
* *Spirogyra alpina* Kützing
* *Spirogyra alternata* Kützing
* *Spirogyra amplectens* Skuja
* *Spirogyra ampliata* L.Liu
* *Spirogyra anchora* Skuja
* *Spirogyra angolensis* Welwitsch
* *Spirogyra angulata* Nipkow
* *Spirogyra anomala* Bhashyakarla Rao
* *Spirogyra anzygoapora* Singh
* *Spirogyra aphanosculpta* Skuja
* *Spirogyra aplanospora* Randhawa
* *Spirogyra arcta* (C.Agardh) Endlichter
* *Spirogyra arcuata* Liu
* *Spirogyra areolata* Lagerheim
* *Spirogyra arizonensis* Rickert & Hoshaw
* *Spirogyra arthuri* Woodhead & Tweed
* *Spirogyra articulata* Transeau
* *Spirogyra asiatica* Czurda
* *Spirogyra atasiana* Czurda
* *Spirogyra atrobrunnea* Gauthier-Lièvre
* *Spirogyra aubvillei* Gauthier-Lièvre
* *Spirogyra australica* Czurda
* *Spirogyra australiensis* K.Möbius
* *Spirogyra austriaca* Czurda
* *Spirogyra azygospora* Singh
* *Spirogyra baileyi* Schmidle
* *Spirogyra batekiana* Gauthier-Lièvre
* *Spirogyra bellis* (Hassall) P.Crouan & H.Crouan
* *Spirogyra bicalyptrata* Czurda
* *Spirogyra bichromatophora* (Randhawa) Transeau
* *Spirogyra biformis* C.-C.Jao
* *Spirogyra biharensis* A.M.Verma & B.Kumari
* *Spirogyra bii* Kadlubowska
* *Spirogyra bireticulata* Liu
* *Spirogyra borealis* Zheng & Ling
* *Spirogyra borgeana* Transeau
* *Spirogyra borgei* Kadlubowska
* *Spirogyra borkuense* Gauthier-Lièvre
* *Spirogyra borysthenica* Kasanowsky & Smirnoff [Smirnov]
* *Spirogyra bourrellyana* Gauthier-Lièvre
* *Spirogyra braziliensis* (Nordstedt) Transeau
* *Spirogyra britannica* Godward
* *Spirogyra brunnea* Czurda
* *Spirogyra buchetii* Petit
* *Spirogyra bullata* C.-C.Jao
* *Spirogyra calcarea* Transeau
* *Spirogyra calchaquiesiae* B.Tracanna
* *Spirogyra californica* Stancheva, J.D.Hall, McCourt & Sheath
* *Spirogyra calospora* Cleve
* *Spirogyra canaliculata* Segar
* *Spirogyra cardinia* S.H.Lewis
* *Spirogyra caroliniana* G.E.Dillard
* *Spirogyra castanacea* G.C.Couch
* *Spirogyra cataeniformis* (Hassall) Kützing
* *Spirogyra catenaeformis* (Hassall) Kützing
* *Spirogyra cavata* Vodenicarov
* *Spirogyra chakiaensis* (Bhashyakarla Rao) Kreiger
* *Spirogyra chandigarhensis*
* *Spirogyra chekiangensis* C.-C.Jao
* *Spirogyra chenii* C.-C.Jao
* *Spirogyra chungkingensis* C.-C.Jao
* *Spirogyra chuniae* C.-C.Jao
* *Spirogyra circumlineata* Transeau
* *Spirogyra clavata* Segar
* *Spirogyra cleveana* Transeau
* *Spirogyra colligata* Hodgetts
* *Spirogyra columbiana* Czurda
* *Spirogyra communis* (Hassall) Kützing
* *Spirogyra condensata* (Vaucher) Dumortier
* *Spirogyra congolensis* Gauthier-Lièvre
* *Spirogyra conspicua* Gay
* *Spirogyra convoluta*
* *Spirogyra corrugata* Woodhead & Tweed
* *Spirogyra costata* Kadlubowska
* *Spirogyra costulata* Kadlubowska
* *Spirogyra coumbiana* Czurda
* *Spirogyra crassa* (Kützing) Kützing
* *Spirogyra crassispina* C.-C.Jao
* *Spirogyra crassiuscula* (Wittrock & Nordstedt) Transeau
* *Spirogyra crassivallicularis* C.-C.Jao
* *Spirogyra crassoidea* (Transeau) Transeau
* *Spirogyra crenulata* Singh
* *Spirogyra croasdaleae* Blum
* *Spirogyra cyanosporum*
* *Spirogyra cylindrica* Czurda
* *Spirogyra cylindrosperma* (West & G.S.West) Krieger
* *Spirogyra cylindrospora* West & G.S.West
* *Spirogyra czubinskii* Kadlubowska
* *Spirogyra czurdae* Misra
* *Spirogyra czurdiana* Kadlubowska
* *Spirogyra dacimina* (O.F.Müller) Kützing
* *Spirogyra daedalea* Lagerheim
* *Spirogyra daedaleoides* Czurda
* *Spirogyra danica* Kadlubowska
* *Spirogyra decimina* (O.F.Müller) Dumortier
* *Spirogyra densa* Kützing
* *Spirogyra denticulata* Transeau
* *Spirogyra dentireticulata* C.-C.Jao
* *Spirogyra desikacharyensis* Rattan
* *Spirogyra dialyderma* Ling & Zheng
* *Spirogyra dicephala* C.-C.Jao & H.Z.Zhu
* *Spirogyra dictyospora* C.-C.Jao
* *Spirogyra diluta* H.C.Wood
* *Spirogyra dimorpha* Geitler
* *Spirogyra discoidea* Transeau
* *Spirogyra distenta* Transeau
* *Spirogyra diversizygotica* (V.I.Polyanskij) L.A.Rundina
* *Spirogyra djalonensis* Gauthier-Lièvre
* *Spirogyra djiliense* Gauthier-Lièvre
* *Spirogyra dodgeana*
* *Spirogyra drilonensis* Petkoff
* *Spirogyra dubia* Kützing
* *Spirogyra echinata* Tiffany
* *Spirogyra echinospora* Blum
* *Spirogyra eillipsospora* Transeau
* *Spirogyra elegans* Wollny
* *Spirogyra elegantissima* Y.J.Ling & Y.M.Zheng
* *Spirogyra ellipsospora* Transeau
* *Spirogyra elliptica* C.-C.Jao
* *Spirogyra elongata* (H.C.Wood) H.C.Wood
* *Spirogyra elongata* (Vaucher) Dumortier
* *Spirogyra emilianensis* Bonhomme
* *Spirogyra endogranulata* O.Bock & W.Bock
* *Spirogyra exilis* West & G.S.West
* *Spirogyra fallax* (Hansgirg) Wille
* *Spirogyra fassula* Zheng
* *Spirogyra favosa* Y.-X.Wei & Y.-K.Yung
* *Spirogyra fennica* Cedercreutz
* *Spirogyra ferruginea* H.W.Liang
* *Spirogyra flavescens* (Hassall) Kützing
* *Spirogyra flavicans* Kützing
* *Spirogyra fluviatilis* Hilse
* *Spirogyra formosa* (Transeau) Czurda
* *Spirogyra fossa* C.-C.Jao
* *Spirogyra fossulata* C.-C.Jao & Hu
* *Spirogyra foveolata* (Transeau) Czurda
* *Spirogyra franconica* O.Bock & W.Bock
* *Spirogyra frankliniana* Tiffany
* *Spirogyra frigida* F.Gay
* *Spirogyra fritschiana* Czurda
* *Spirogyra fukienica* Wei
* *Spirogyra fuzhouensis* H.-J.Hu
* *Spirogyra gallica* Petit
* *Spirogyra gaterslebensis* Reith
* *Spirogyra gauthier-lievrae* Kadlubowska
* *Spirogyra gauthieri* Gayral
* *Spirogyra gharbensis* Gauthier-Lièvre
* *Spirogyra ghosei* Singh
* *Spirogyra gibberosa* C.-C.Jao
* *Spirogyra glabra* Czurda
* *Spirogyra globulispora* Gauthier-Lièvre
* *Spirogyra gobonensis* Gauthier-Lièvre
* *Spirogyra goetzei* Schmidle
* *Spirogyra gracilis* Kützing
* *Spirogyra granulata* C.-C.Jao
* *Spirogyra gratiana* Transeau
* *Spirogyra groenlandica* Rosenvinge
* *Spirogyra guangchowensis* Zhu & Zhong
* *Spirogyra guineense* Gauthier-Lièvre
* *Spirogyra gujaratensis* Kamat
* *Spirogyra gurdaspurensis* Rattan
* *Spirogyra haimenensis* C.-C.Jao
* *Spirogyra hartigii* (Kützing) De Toni
* *Spirogyra hassalii* (Jenner) Petit
* *Spirogyra hassallii* (Jenner ex Hassall) P.Crouan & H.Crouan
* *Spirogyra hatillensis* Transeau
* *Spirogyra heeriana* Nägeli ex Kützing
* *Spirogyra henanensis* (L.J.Bi) L.J.Bi
* *Spirogyra herbipolensis* O.Bock & W.Bock
* *Spirogyra heterospora* Liu
* *Spirogyra hoehnei* O.Borge
* *Spirogyra hoggarica* (Gauthier-Lièvre) Gauthier-Lièvre
* *Spirogyra hollandiae* Taft
* *Spirogyra hopeiensis* C.-C.Jao
* *Spirogyra hunanensis* C.-C.Jao
* *Spirogyra hungarica* Langer
* *Spirogyra hyalina* Cleve
* *Spirogyra hymerae* Britton & B.H.Smith
* *Spirogyra inconstans* Collins
* *Spirogyra incrassata* Czurda
* *Spirogyra indica* Krieger
* *Spirogyra inflata* (Vaucher) Dumortier
* *Spirogyra insignis* (Hassall) Kützing
* *Spirogyra insueta* Zhu & Zhong
* *Spirogyra intermedia* Rabenhorst
* *Spirogyra intorta* C.-C.Jao
* *Spirogyra ionia* Wade
* *Spirogyra irregularis* Nägeli ex Kützing
* *Spirogyra ivorensis* Gauthier-Lièvre
* *Spirogyra iyengarii* Kadlubowska
* *Spirogyra jaoensis* Randhawa
* *Spirogyra jaoi* S.H.Ley
* *Spirogyra jassiensis* (Teodoresco) Czurda
* *Spirogyra jatobae* Transeau
* *Spirogyra jogensis* Iyengar
* *Spirogyra jugalis* (Dillwyn) Kützing
* *Spirogyra juliana* Stancheva, J.D.Hall, McCourt & Sheath
* *Spirogyra kaffirita* Transeau
* *Spirogyra kamatii* Kamat
* *Spirogyra karnalae* Randhawa
* *Spirogyra kolae* Hajdu
* *Spirogyra koreana* J.-H.Kim, Y.H.Kim, & I.K.Lee
* *Spirogyra krubergii* V.J.Poljanski
* *Spirogyra kundaensis* Singh
* *Spirogyra kuusamoensis* Hirn
* *Spirogyra labbei* Gauthier-Lièvre
* *Spirogyra labyrinthica* Transeau
* *Spirogyra lacustris* Czurda
* *Spirogyra lagerheimii* Wittrock
* *Spirogyra laka* Kützing
* *Spirogyra lallandiae* Taft
* *Spirogyra lambertiana* Transeau
* *Spirogyra lamellata* (Bhashyakarla Rao) Krieger
* *Spirogyra lamellosa* C.-C.Jao
* *Spirogyra lapponica* Lagerheim
* *Spirogyra latireticulata* Zheng & Ling
* *Spirogyra latviensis* Czurda
* *Spirogyra laxa* Kützing
* *Spirogyra laxistrata* C.-C.Jao
* *Spirogyra lenticularis* Transeau
* *Spirogyra lentiformis* L.J.Bi
* *Spirogyra lians* Transeau
* *Spirogyra libyca* Gauthier-Lièvre
* *Spirogyra lismorensis* Playfair
* *Spirogyra lodziensis* Kadlubowska
* *Spirogyra longifissa* Wei
* *Spirogyra lubrica* Kützing
* *Spirogyra lucknowensis* (Prasad & Dutta) Kadlubowska
* *Spirogyra lushanensis* L.C.Li
* *Spirogyra luteospora* Czurda
* *Spirogyra lutetiana* Petit
* *Spirogyra lymerae* Britton & Smith
* *Spirogyra macrospora* (C.B.Rao) Krieger
* *Spirogyra maghrebiana* Gauthier-Lièvre
* *Spirogyra major* Kützing
* *Spirogyra majuscula* Kützing
* *Spirogyra malmeana* Hirn
* *Spirogyra manormae* Randhawa
* *Spirogyra maravillosa* Transeau
* *Spirogyra marchica* H.Krieger
* *Spirogyra margalefii* Aboal & Llimona
* *Spirogyra margaritata* Wollny
* *Spirogyra marocana* Gauthier-Lièvre
* *Spirogyra maxima* (Hassall) Wittrock
* *Spirogyra megaspora* Transeau
* *Spirogyra meinningensis*
* *Spirogyra meridionalis* W.J.Zhu & Zhong
* *Spirogyra miamiana* Taft
* *Spirogyra microdictyon* C.-C.Jao & Hu
* *Spirogyra microgranulata* C.-C.Jao
* *Spirogyra micropunctata* Transeau
* *Spirogyra microspora* C.-C.Jao
* *Spirogyra mienningensis* L.-C.Li
* *Spirogyra minor* (Schmidle) Transeau
* *Spirogyra minuticrassoidea* Yamagishi
* *Spirogyra minutifossa* C.-C.Jao
* *Spirogyra mirabilis* (Hassall) Kützing
* *Spirogyra miranda* Kadlubowska
* *Spirogyra mirifica* Zheng & Ling
* *Spirogyra mithalaensis* A.M.Verma & B.Kumari
* *Spirogyra moebii* Transeau
* *Spirogyra monodiana* Gauthier-Lièvre
* *Spirogyra montserrati* Margalef
* *Spirogyra multiconjugata* N.C.Ferrer & E.J.Cáceres
* *Spirogyra multiformis* Kadlubowska
* *Spirogyra multistrata* Zheng & Ling
* *Spirogyra multitrata* Zheng & Ling
* *Spirogyra mutabilis* C.-C.Jao & H.J.Hu
* *Spirogyra narcissiana* Transeau
* *Spirogyra natchita* Transeau
* *Spirogyra nawaschinii* Kasanowsky
* *Spirogyra neglecta* (Hassall) Kützing
* *Spirogyra neorhizobranchialis* C.-C.Jao & Zheng
* *Spirogyra nitida* (O.F.Müller) Leiblein
* *Spirogyra nodifera* O.Bock & W.Bock
* *Spirogyra notabilis* Taft
* *Spirogyra nova-angliae* Transeau
* *Spirogyra novae-angliae* Transeau
* *Spirogyra nyctigama* Taft
* *Spirogyra oblata* C.-C.Jao
* *Spirogyra oblonga* Liu
* *Spirogyra obovata* C.-C.Jao
* *Spirogyra occidentalis* (Transeau) Czurda
* *Spirogyra oligocarpa* C.-C.Jao
* *Spirogyra olivascens* Rabenhorst
* *Spirogyra ollicola* C.-C.Jao & Zhong
* *Spirogyra oltmannsii* Huber-Pestalozzi
* *Spirogyra orientalis* West & G.S.West
* *Spirogyra orthospira* Nägeli
* *Spirogyra ouarsenica* Gauthier-Lièvre
* *Spirogyra oudhensis* Randhawa
* *Spirogyra ovigera* Montagne
* *Spirogyra pachyderma* Gauthier-Lièvre
* *Spirogyra palghatensis* Erady
* *Spirogyra paludosa* Czurda
* *Spirogyra papulata* C.-C.Jao
* *Spirogyra paradoxa* Bhashyakarla Rao
* *Spirogyra paraguayensis* O.Borge
* *Spirogyra parva* (Hassall) Kützing
* *Spirogyra parvispora* H.C.Wood
* *Spirogyra parvula* (Transeau) Czurda
* *Spirogyra pascheriana* Czurda
* *Spirogyra patliputri* A.M.Verma & B.Kumari
* *Spirogyra peipeingensis* C.-C.Jao
* *Spirogyra pellucida* (Hassall) Kützing
* *Spirogyra perforans* Transeau
* *Spirogyra plena* (West & G.S.West) Czurda
* *Spirogyra poljanskii* Kadlubowska
* *Spirogyra polymorpha* Kirchner
* *Spirogyra polytaeniata* Strasburger
* *Spirogyra porangabae* Transeau
* *Spirogyra porticalis* (O.F.Müller) Dumortier- type
* *Spirogyra pratensis* Transeau
* *Spirogyra princeps* (Vaucher) Link ex Meyen
* *Spirogyra proavita* Langer
* *Spirogyra prolifica* Kamat
* *Spirogyra propria* Transeau
* *Spirogyra protecta* H.C.Wood
* *Spirogyra pseudoaedaloides* Kadlubowska
* *Spirogyra pseudobellis* W.J.Zhu & Zhong
* *Spirogyra pseudocorrugata* Gauthier-Lièvre
* *Spirogyra pseudocylindrica* Prescott
* *Spirogyra pseudogibberosa* Gauthier-Lièvre
* *Spirogyra pseudogranulata* S.-H.Ley
* *Spirogyra pseudojuergensii* H.Silva
* *Spirogyra pseudomaiuscula* Gauthier-Lièvre
* *Spirogyra pseudomajuscula* Gauthier-Lièvre
* *Spirogyra pseudomaxima* Kadlubowska
* *Spirogyra pseudoneglecta* Czurda
* *Spirogyra pseudonodifera* O.Bock & W.Bock
* *Spirogyra pseudoplena* Liu
* *Spirogyra pseudopulchrata* C.-C.Jao
* *Spirogyra pseudoreticulata* Kreiger
* *Spirogyra pseudorhizopus* L.J.Bi
* *Spirogyra pseudosahnii* Kadlubowska
* *Spirogyra pseudospreeiana* C.-C.Jao
* *Spirogyra pseudosubreticulata* Rickert & Hoshaw
* *Spirogyra pseudotenuissima* O.Bock & W.Bock
* *Spirogyra pseudotetrapla* Kadlubowska
* *Spirogyra pseudotexensis* Bourrelly
* *Spirogyra pseudovarians* Czurda
* *Spirogyra pseudovenusta* Liu & Wei
* *Spirogyra pseudowoodii* V.J.Poljanski
* *Spirogyra pulchella* (H.C.Wood) H.C.Wood
* *Spirogyra pulchra* Alexenko
* *Spirogyra pulchrifigurata* C.-C.Jao
* *Spirogyra puncticulata* C.-C.Jao
* *Spirogyra punctulata* C.-C.Jao
* *Spirogyra quadrata* (Hassall) P.Petit
* *Spirogyra quadrilaminata* C.-C.Jao
* *Spirogyra quezelii* Gauthier-Lièvre
* *Spirogyra quilonensis* Kothari
* *Spirogyra quinina* Kützing
* *Spirogyra quinquilaminata* C.-C.Jao
* *Spirogyra randhawae* Krieger
* *Spirogyra rattanii* Kadlubowska
* *Spirogyra rectangularis* Transeau
* *Spirogyra rectispira* Merriman
* *Spirogyra regularis* (Cedercreutz) Krieger
* *Spirogyra reinhardii* V.Chmielevsky
* *Spirogyra reticulata* Nordstedt
* *Spirogyra reticulatum* Randhawa
* *Spirogyra reticuliana* Randhawa
* *Spirogyra rhizobrachialis* C.-C.Jao
* *Spirogyra rhizobranchialis* C.-C.Jao
* *Spirogyra rhizoides* Randhawa
* *Spirogyra rhizopus* C.-C.Jao
* *Spirogyra rhodopea* Petkoff
* *Spirogyra rivularis* (Hassall) Rabenhorst
* *Spirogyra robusta* (Nygaard) Czurda
* *Spirogyra rugosa* (Transeau) Czurda
* *Spirogyra rugulosa* Iwanoff
* *Spirogyra rupestris* Schmidle
* *Spirogyra sahnii* Randhawa
* *Spirogyra salina* Aleem
* *Spirogyra sanjingensis* Y.Wang & Z.Wang
* *Spirogyra sarmae* M.Singh & M.Srivastava
* *Spirogyra schmidtii* West & G.S.West
* *Spirogyra schweickerdtii* Cholonky
* *Spirogyra scripta* Nygaard
* *Spirogyra scrobiculata* (Stockmayer) Czurda
* *Spirogyra sculpta* Gauthier-Lièvre
* *Spirogyra semiornata* C.-C.Jao
* *Spirogyra senegalensis* Gauthier-Lièvre
* *Spirogyra setiformis* (Roth) Martens ex Meneghini
* *Spirogyra shantungensis* L.-C.Li
* *Spirogyra shanxiensis* Zheng & Ling
* *Spirogyra shenzaensis* Zheng
* *Spirogyra siamensis* Transeau
* *Spirogyra siberica* Skvortzov
* *Spirogyra silesiaca* Kadlubowska
* *Spirogyra sinensis* L.-C.Li
* *Spirogyra singularis* Nordstedt
* *Spirogyra skujae* Randhawa
* *Spirogyra skvortzowii* Willi Kreiger
* *Spirogyra smithii* Transeau
* *Spirogyra speciosa* Liu
* *Spirogyra sphaerica* (Misra) Willi Krieger
* *Spirogyra sphaerocarpa* C.-C.Jao
* *Spirogyra sphaerospora* Hirn
* *Spirogyra spinescens* Kirjakov
* *Spirogyra splendida* G.S West
* *Spirogyra spreeiana* Rabenhorst
* *Spirogyra subaffinis* F.E.Fritsch & M.F.Rich
* *Spirogyra subbullata* Kadlubowska
* *Spirogyra subcolligata* L.J.Bi
* *Spirogyra subcrassa* Woronchin
* *Spirogyra subcrassiuscula* L.J.Bi
* *Spirogyra subcylindrospora* C.-C.Jao
* *Spirogyra subechinata* Godward
* *Spirogyra subfossulata* C.-C.Jao
* *Spirogyra subglabra* Zheng & Ling
* *Spirogyra sublambertiana* Zhao
* *Spirogyra subluteospora* C.-C.Jao & Hu
* *Spirogyra submajuscula* Ling & Zheng
* *Spirogyra submargaritata* Godward
* *Spirogyra submarina* (Collins) Transeau
* *Spirogyra submaxima* Transeau
* *Spirogyra subobovata* Chian
* *Spirogyra subpapulatata* C.-C.Jao
* *Spirogyra subpellucida* C.-C.Jao
* *Spirogyra subpolytaeniata* C.-C.Jao
* *Spirogyra subpratensis* Woronichin
* *Spirogyra subreflexa* Liang & Wang
* *Spirogyra subreticulata* F.E.Fritsch
* *Spirogyra subsalina* Cedercreutz
* *Spirogyra subsalsa* Kützing
* *Spirogyra subsalso-punctatulata* Kadlubowska
* *Spirogyra subtropica* Chian
* *Spirogyra suburbana* C.-C.Jao
* *Spirogyra subvelata* Kreiger
* *Spirogyra sulcata* Blum
* *Spirogyra sundanensis* Gauthier-Lièvre
* *Spirogyra superba* L.Liu
* *Spirogyra supervarians* Transeau
* *Spirogyra szechwanensis* C.-C.Jao
* *Spirogyra taftiana* Transeau
* *Spirogyra taiyuanensis* Ling
* *Spirogyra tandae* Randhawa
* *Spirogyra taylorii* C.-C.Jao
* *Spirogyra tenuior* (Transeau) Krieger
* *Spirogyra tenuispina* Rundina
* *Spirogyra tenuissima* (Hassall) Kützing
* *Spirogyra teodoresci* Transeau
* *Spirogyra ternata* Ripart
* *Spirogyra tetrapla* Transeau
* *Spirogyra tibetensis* C.-C.Jao
* *Spirogyra tjibodensis* Faber
* *Spirogyra tolosana* Comère
* *Spirogyra torta* Blum
* *Spirogyra trachycarpa* Skuja
* *Spirogyra transeauiana* C.-C.Jao
* *Spirogyra triplicata* (Collins) Transeau
* *Spirogyra trochainii* Gauthier-Lièvre
* *Spirogyra tropica* Kützing
* *Spirogyra tsingtaoensis* L.-C.Li
* *Spirogyra tuberculata* Lagerheim
* *Spirogyra tuberculosa* Liang & Wang
* *Spirogyra tucumaniae* B.Tracanna
* *Spirogyra tumida* C.-C.Jao
* *Spirogyra turfosa* F.Gay
* *Spirogyra tuwensis* R.J.Patel & C.K.Asok Kumar
* *Spirogyra ugandense* Gauthier-Lièvre
* *Spirogyra unduliseptum* Randhawa
* *Spirogyra urbana* C.-C.Jao & Zhong
* *Spirogyra van-zantenii* Cholonky
* *Spirogyra variabilis* C.-C.Jao & Hu
* *Spirogyra varians* (Hassall) Kützing
* *Spirogyra variaspora* Rickert & Hoshaw
* *Spirogyra variformis* Transeau
* *Spirogyra varshaii* Prasad & Dutta
* *Spirogyra vasishtii* Rattan
* *Spirogyra velata* Nordstedt
* *Spirogyra venkataramanii* Rattan
* *Spirogyra venosa* Kadlubowska
* *Spirogyra venusta* C.-C.Jao
* *Spirogyra vermiculata* C.-C.Jao & H.J.Hu
* *Spirogyra verrucogranulata* I.C A.Dias & C.E.de M.Bicudo
* *Spirogyra verrucosa* (C.B.Rao) Krieger
* *Spirogyra verruculosa* C.-C.Jao
* *Spirogyra voltaica* Gauthier-Lièvre
* *Spirogyra wangii* L.C.Li
* *Spirogyra weberi* Kützing
* *Spirogyra weishuiensis* Ling & Zheng
* *Spirogyra weletischii* West & G.S.West
* *Spirogyra welwitschii* West & G.S.West
* *Spirogyra westii* Transeau
* *Spirogyra willei* Skuja
* *Spirogyra wittrockii* Alexenko
* *Spirogyra wollnyi* De Toni
* *Spirogyra wrightiana* Transeau
* *Spirogyra wuchanensis* C.-C.Jao & H.-J.Hu
* *Spirogyra wuhanensis* C.-C.Jao & H.-J.Hu
* *Spirogyra xiaoganensis* Liu
* *Spirogyra xinxiangensis* L.J.Bi
* *Spirogyra yexianensis* L.J.Bi
* *Spirogyra yuin* S.Skinner & Entwisle
* *Spirogyra yunnanensis* L.-C.Li C

## อ้างอิง

* John Whitton, B.A. and Brook, A.J. (editors) 2002. *The Freshwater Algal Flora of the British Isles.* Cambridge University Press, Cambridge. ISBN 0-521-77051-3.