Index Nominum Algarum Image Index
523 CARD IMAGES
beginning with TRYBLIONELLA W. Smith
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- TRYBLIONELLA W. Smith
- Tryblionella acuminata W. Smith (CAS)
- TRYBLIONELLA (W. Smith) Hustedt \{also on card: subgen. Nitzschia\}
- TRYBLIONELLA (W. Smith) Cleve-Euler \{also on card: sect. of Nitzschia\}
- Tryblionella angustata W. Smith (CAS)
- Tryblionella angustata var. acuminata (W. Smith) Brun
- Tryblionella antiqua Schumann (CAS)
- Tryblionella apiculata Gregory (CAS)
- Tryblionella balatonis (Grunow) Pantocsek
- Tryblionella chutteri var. aestuarii M. R. Martinez-Goss
- Tryblionella circumsuta (Bailey) Ralfs
- Tryblionella conspicua Kitton (CAS)
- Tryblionella constricta Gregory (CAS)
- Tryblionella contracta Schumann (CAS)
- Tryblionella cruciata Playfair (CAS)
- Tryblionella debilis Rylands mss.
- Tryblionella debilis Arnott ex O'Meara (CAS)
- Tryblionella debilis var. sinensis Skvortsov (CAS)
- Tryblionella debilis var. validior Pantocsek (CAS)
- Tryblionella gracilis W. Smith (CAS)
- Tryblionella granulata Grunow mss.
- Tryblionella debilis var. crassa Pantocsek (CAS)
- Tryblionella hantzschiana Grunow
- Tryblionella hantzschiana var. angustata Pantocsek
- Tryblionella hantzschiana var. australica Playfair
- Tryblionella hantzschiana f. sinensis Skvortzov
- Tryblionella hantzschiana var. minor Playfair
- Tryblionella hantzschiana var. ovata (Lagerstedt) Playfair (CAS)
- Tryblionella hantzschiana var. victoriae (Grunow) Playfair (CAS)
- Tryblionella hungarica (Grunow) Frenguelli (CAS)
- Tryblionella lanceola Grunow
- Tryblionella lata O. Witt
- Tryblionella levidensis W. Smith (CAS)
- Tryblionella marginata W. Smith (CAS)
- Tryblionella marginulata (Grunow) Frenguelli (CAS)
- Tryblionella navicularis (Brébisson) Ralfs
- Tryblionella neptuni Schumann
- Tryblionella ovata Lagerstedt (CAS)
- Tryblionella peisonis Pantocsek (CAS)
- Tryblionella punctata W. Smith (CAS)
- Tryblionella punctata f. abbreviata Rabenhorst (CAS)
- Tryblionella punctata [var.] acuminata Bailey & Mackay
- Tryblionella punctata var. constricta Grunow (CAS)
- Tryblionella punctata var. curta Grunow (CAS)
- Tryblionella punctata var. elongata Grunow (CAS)
- Tryblionella punctata f. paucistriata Frenguelli (CAS)
- Tryblionella punctata var. protracta Frenguelli (CAS)
- Tryblionella rustica Frenguelli (CAS)
- Tryblionella salinarum (Grunow) Pantocsek
- Tryblionella sauteriana Grunow in litteris
- Tryblionella scutellum W. Smith (CAS)
- Tryblionella subsalina O'Meara (CAS)
- Tryblionella tiltilensis Frenguelli (CAS)
- Tryblionella tryblionella f. hankensis Skvortzov
- Tryblionella victoriae Grunow (CAS)
- TRYBLIOPTYCHUS Hendey
- Tryblioptychus cocconeiformis (Grunow) Hendey
- Tryblioptychus hainanensis Voigt (CAS)
- TRYPANOCHLORIS L. Geitler
- Trypanochloris clausiliae L. Geitler
- TRYPANODINIUM Chatton
- Trypanodinium ovicola Chatton
- TRYPANOMONAS Danilewsky
- Trypanomonas danilevskyi Labbé
- Trypanomonas lewisii ('lewisi') (Kent) Labbé
- Trypanomonas ranarum Danilewsky
- TRYPANOMONAS (Danilewsky) Doflein \{also on card: subgen. of Trypanosoma\}
- TRYPANOMORPHA Woodcock
- TRYPANOPHIS Keysselitz
- TRYPANOPHYS Alexeieff \{also on card: subgen. of Cryptobia\}
- Trypanophis grobbenii ('grobbeni') (Poche) Keysselitz
- Trypanophis intestinalis (Léger) Woodcock
- TRYPANOPLASMA Laveran & Mesnil
- Trypanoplasma borrelii ('borreli') Laveran & Mesnil
- Trypanoplasma cyprini Plehn
- Trypanoplasma gryllotalpae Hamburger
- Trypanoplasma helicis (Leidy) Friedrich
- Trypanoplasma intestinalis Léger
- Trypanoplasma ninae-kohl-yakimov Yakimov
- Trypanoplasma vaginalis Hesse
- Trypanoplasma valentinii ('valentini') Gauthier
- TRYPANOPLASMOIDES Martin
- Trypanoplasmoides intestinalis (Léger) Martin
- TRYPANOPSIS M. Léger
- Trypanopsis malignus M. Léger
- TRYPANOSOMA Gruby
- TRYPANOSOMA Doflein \{also on card: subgen. of Trypanosoma\}
- TRYPANOSOMA \{also on card: subgenera by Doflein\}
- TRYPANOSOMA \{also on card: subgen. Haematomomas (Mitr.) Poche\}
- TRYPANOSOMA \{also on card: subgen. Cystotrypanosoma Roubaud, although reportedly used only in binomial\}
- Trypanosoma acanthobramae Warsi & Fattohy
- Trypanosoma agouchyi Brimont
- Trypanosoma aligaricum ('aligaricus') N. Gupta & Jairajpuri
- Trypanosoma avium [Danilewsky]
- Trypanosoma balbianii Certes
- Trypanosoma balistes D. C. Saunders
- Trypanosoma barbari D. Lehmann
- Trypanosoma batrachi Qadri
- Scanning error
- Trypanosoma boueti var. parva M. Léger & A. Léger
- Trypanosoma boyli Lehmann
- Trypanosoma bufophlebotomi Ayala
- Trypanosoma calmettei Mathis & Leger
- Trypanosoma carassii (Mitrophanow) Doflein
- Trypanosoma centropi Mello
- Trypanosoma citelli Watson
- Trypanosoma clariae Montel
- Trypanosoma clozeli Bouet
- Trypanosoma cobitis (Mitrophanow) Doflein
- Trypanosoma cruzi Chagas
- Trypanosoma cuculli Mello
- Trypanosoma danilewskyi ('danilevskyi') (Labbé) Doflein
- Trypanosoma danilewskyi var. saccobranchi Qadri
- Trypanosoma denysi Rodhain, Pons, Vandenbranden, & Bequaert
- Trypanosoma duttonii ('duttoni') Thiroux
- Trypanosoma eberthi W.S. Kent
- Trypanosoma elephantis Bruce, Hamerton, Bateman, & Mackie
- Trypanosoma elongatum ('elongatus') Raychaudhuri & Misra
- Trypanosoma equiperdum Doflein
- Trypanosoma euphorbiae Franchini
- Trypanosoma evansii var. rayi Mudaliar
- Trypanosoma evansii var. rayi Mudaliar
- Trypanosoma evotomys Hadwen
- Trypanosoma fusiforme-piscium ('fusiforme piscium') Danilewski
- Trypanosoma gachuii Misra, Chandra, & Choudhury
- Trypanosoma gallayi Bouet
- Trypanosoma gambiense Dutton
- Trypanosoma garruli Subramanian & Singh
- Trypanosoma granulosum Laveran & Mesnil
- Trypanosoma grewali R. Choudhury, Sarkar, & E. N. Ray
- Trypanosoma grobbeni Poche
- Trypanosoma grosi Laveran & Pettit
- Trypanosoma gymnorhidis de Mello & da Fonseca
- Trypanosoma hippicum Darling
- Trypanosoma hylea Lemmermann
- Trypanosoma hypostomi Alf. Splendore
- Trypanosoma ichneumoni Grewal
- Trypanosoma ingens Bruce, Hamerton, Bateman, & Mackie
- Trypanosoma ixobrychi Mello
- Trypanosoma lagonostictae Marullaz
- Trypanosoma leporis-sylvaticus Watson
- Trypanosoma lewisii ('lewisi') (Kent) Doflein
- Trypanosoma liothricis Marullaz
- Trypanosoma lobivenelli Mello
- Trypanosoma marathwadense ('marathwadensis') Wahul
- Trypanosoma martini Bouet
- Trypanosoma microti Laveran & Pettit
- Trypanosoma minasense Chagas
- Trypanosoma montezumae Pérez Reyes, Hashimoto, Montesinos, & Valencia
- Trypanosoma mukundi Raychaudhuri & Misra
- Trypanosoma muscae-domesticae ('muscae domesticae') Chatton & Leger
- Scanning error
- Trypanosoma neinavana Fattohy
- Trypanosoma neotomae F. D. Wood
- Trypanosoma nicolleorum Edmond & Etienne Sergent
- Trypanosoma ninae-kohl-yakimov Yakimov, inval.
- Trypanosoma occidentale ('occidentalis') Becker
- Trypanosoma peromysci Watson
- Trypanosoma pertenue var. brooki de Mello & Lobo
- Trypanosoma piscium [Danilewsky]
- Trypanosoma platydactyli Catouillard
- Trypanosoma polyplectri Vassal 'nom provisoire'
- Trypanosoma pontyi Bouet
- Trypanosoma primeti Mathis & Leger
- Trypanosoma puntii Wahul
- Scanning error
- Trypanosoma rajae Laveran & Mesnil
- Trypanosoma rayi Wahul
- Trypanosoma remakii_('remaki') Laveran & Mesnil
- Trypanosoma remakii var. magnum_('magna') Laveran & Mesnil
- Trypanosoma remakii var. magnum ('magna') Laveran & Mesnil
- Trypanosoma remakii var. parvum_('parva') Laveran & Mesnil
- Trypanosoma remakii var. parvum ('parva') Laveran & Mesnil
- Trypanosoma rotatorium (Mayer) Unknown Author
- Trypanosoma rotatorium var. nanum ('nana') Edmond & Etienne Sergent
- Trypanosoma rupicoli Joshi
- Trypanosoma rutherfordii ('rutherfordi') Hadwen
- Trypanosoma sanguinis Gruby
- Trypanosoma scelopori Ayala
- Trypanosoma scyllii 'Laveran & Mesnil'
- Trypanosoma scyllii_('scylliumi') Laveran & Mesnil
- Trypanosoma seenghali var. sophorae Yatindra & B. N. Mathur
- Trypanosoma serveti Peláez & Streber
- Trypanosoma soleae Laveran & Mesnil
- Trypanosoma soricis Hadwen
- Trypanosoma toddii ('toddi') Bouet
- Trypanosoma triatomae Kofoid & McCulloch
- Trypanosoma tropidonoti Dobell
- Trypanosoma turdoidis Mello
- Trypanosoma ugandense A. Castellani
- Trypanosoma venezuelense Mesnil
- Trypanosoma vespertilionis Edmond & Etienne Sergent
- Trypanosoma vittatae Robertson
- Trypanosoma vivax Ziemann
- Trypanosoma winchesiense Qadri
- TRYPANOZOON (Lühe) Hoare \{also on card: subgenus of Trypanosoma\}
- TRYPEMONAS Perty nom. illeg.
- Trypemonas cylindrica (Ehrenberg) Perty
- Trypemonas volvocina (Ehrenberg) Perty
- TRYPONEMA Ercegovic
- Tryponema endolithicum Ercegovic
- Tryponema indicum Thomas & Gonzalves
- TRYPOTHALLUS Hooker f. & Harvey
- Trypothallus anastomosans (Hooker f. & Harvey) Hooker f. & Harvey
- TSCHESTNOVIA Pantocsek
- Tschestnovia mirabilis Pantocsek
- Tschestnovia mirabilis var. partita Pantocsek
- Tschestnovia mirabilis var. polygona Pantocsek
- TSCHICHATSCHEVIA Vologdin
- Tschichatschevia bobinae ('Bobini') Vologdin
- Tschichatschevia dzevanovskii Vologdin
- Tschichatschevia globosa Vologdin
- Tschichatschevia lituus (Maslov) Vologdin
- Tschichatschevia maslovii ('Maslovi') Vologdin
- Tschichatschevia ramosa Vologdin
- Tschichatschevia walcottii ('Walcotti') Vologdin
- TSENGIA K.C. Fan & Y.P. Fan
- Tsengia bairdii (Farlow) K. C. Fan & Y. P. Fan
- Tsengia comosa (Harvey) Womersley & G. T. Kraft
- Tsengia feredayae (Harvey) Womersley & G. T. Kraft
- Tsengia laingii (Kylin) Womersley & G. T. Kraft
- Tsengia lancifolia (Okamura) K. C. Fan & Y. P. Fan tech. invalid
- Tsengia lancifolia (Okamura) M. Masuda & M.D. Guiry
- Tsengia nakamurae (Yendo) K. C. Fan & Y. P. Fan
- Tsengia pulchra (Baardseth) M. Masuda & M.D. Guiry
- TSENGIELLA J. Zhang & B. M. Xia
- Tsengiella constricta Chu & Wu nom. prov.
- Tsengiella spinulosa J. Zhang & B.M. Xia
- TSUMURAIA Skvortzov
- TSUMURAIA Skvortzov & Noda
- Tsumuraia numerosa Skvortzov invalid
- Tsumuraia numerosa Skvortzov & Noda
- Tsumuraia palmata (Skvortzov) Skvortzov invalid
- Tsumuraia palmata (Skvortzov) Skvortzov
- Tsumuraia punctatostriata ('punctato-striata') Skvortzov
- Tsumuraia punctatastriata ('punctata-striata') Skvortzov & Noda
- TUBAFORMIS A.M. Gombos, Jr.
- Tubaformis unicornis A. M. Gombos, Jr.
- Tubella appendiculata Schousboe
- TUBERCULARIA Vologdin
- TUBERCULARIA Stackhouse
- Tubercularia latiuscula Vologdin
- Tubercularia purpurascens (Hudson) Stackhouse
- Tubercularia pusilla ("Turn.") Stackhouse
- TUBERCULARIUS Roussel
- Tubercularius fimbriatus Roussel
- TUBERCULODINIUM Wall
- Tuberculodinium rossignoliae ('rossignolae') Drugg
- Tuberculodinium vancampoae (Rossignol) Wall
- Tuberculodinium wallii Drugg
- TUBICUTIS 0. Kuntze
- Tubicutis fistulosa (Goodenough & Woodward) Kuntze
- Tubicutis lomentaria (Lyngbye) Kuntze
- Tubicutis pygmaea (Reinke) Kuntze
- Tubicutis rimosa (Montagne) Kuntze
- TUBIDERMODINIUM Morgenroth
- Tubidermodinium sulcatum Morgenroth
- TUBIELLA Hollerbach
- TUBIELLA Hollerbach
- Tubiella elenkinii Hollerbach
- Tubiella elenkinii Hollerbach
- Tubiella simplex F. Hindák
- TUBIPHYTES Maslov
- Tubiphytes obscurus Maslov
- Tubipora verrucosa Linnaeus
- TUBIRHABDUS Prins
- Tubirhabdus patulus Prins
- Tubirhabdus rhombicus Grün, Prins, & Zweili
- TUBODISCUS Thierstein
- Tubodiscus jurapelagicus (Worsley) P. H. Roth
- Tubodiscus verenae Thierstein
- TUBOMORPHOPHYTON Korde
- Tubomorphophyton benignum (Korde) Korde
- Tubomorphophyton botomense (Korde) Korde
- Tubomorphophyton cristatum (Korde) Korde
- Tubomorphophyton nubilum (Korde) Korde
- TUBOTUBERELLA Vozzhennikova
- Tubotuberella apatela (Cookson & Eisenack) Ioannides, Stavrinos, & Downie
- Tubotuberella dangeardii (Sarjeant) Stover & Evitt
- Tubotuberella dangeardii subsp. primitiva Sarjeant
- Tubotuberella egemenii (Gitmez) Stover & Evitt
- Tubotuberella eisenackii (Deflandre) Stover & Evitt
- Tubotuberella eisenackii subsp. oligodentatum (Cookson & Eisenack) Stover & Evitt invalid
- Tubotuberella rhombiformis Vozzhennikova
- Tubotuberella sphaerocephalus Vozzhennikova
- Tubotuberella whatleyi (Sarjeant) Stover & Evitt
- TUBULARIA Linnaeus
- TUBULARIA Roussel
- TUBULARIA J. Brun
- Tubularia acetabulum (Linnaeus) Linnaeus
- Tubularia androsace Pallas
- Tubularia antarctica Hajós
- Tubularia articulata (Hudson) Roussel
- Tubularia compressa (Linnaeus) Roussel
- Tubularia dichotoma Esper
- Tubularia fragilis (Linnaeus) Linnaeus
- Tubularia globulifera Esper
- Tubularia minor Roussel
- Tubularia obtusata (Ellis & Solander) Esper
- Tubularia pistillaris J. Brun
- Tubularia pistillaris var. grossepunctata Long, Fuge, & Smith
- Tubularia rugosa (Linnaeus) Roussel
- Tubularia tabellarioides Schrader (CAS)
- Tubularia totarae Schrader (CAS)
- Tubularia umbellata Esper
- Tubularia vermicularis Roussel
- TUBULARIELLA P.C. Silva
- Tubulariella pistillaris (Brun) P.C. Silva
- Tubulariella tabellarioides (Schrader) Silva (CAS)
- Tubulariella totarae (Schrader) P.C. Silva
- TUBULIMONOIDES R. Krishnamurthy & Sultana
- Tubulimonoides gryllotalpae R. Krishnamurthy & Sultana
- TUBULISTROMA Vologdin
- Tubulistroma curtunicum Vologdin & Titorenko
- Tubulistroma obliquodirectum Vologdin
- TUBULOSPINA R. J. Davey
- Tubulospina oblongata R. J. Davey
- TULECODIUM Setchell \{also on card: subgenus Codium\}
- TUMIDOPHYTON Vologdin
- Tumidophyton curtum Vologdin
- Tumidophyton nucamentum Vologdin
- Tubulistroma scrofulosum Vologdin
- TUMOFILUM 'Beger'
- TUMULOFILUM H. Beger
- Tumulofilum terrestre Beger
- TUMULOPSIS Hendey
- Tumulopsis fogedi Hendey (CAS)
- TUNISPHAERIDIUM Deunff & Evitt
- Tunisphaeridium caudatum Deunff & Evitt
- Tunisphaeridium concentricum Deunff & Evitt
- Tunisphaeridium evittii F. H. Cramer
- Tunisphaeridium parvum Deunff & Evitt
- Tunisphaeridium tentaculiferum (Martin) F. Cramer
- TUOMEYA Harvey
- TUOMEYA (Harvey) 0. Necchi, Jr. & T.J. Entwisle \{also on card: section of Batrachospermum\}
- Tuomeya americana (Kützing) Papenfuss
- Tuomeya fluviatilis Harvey
- Tuomeya gibberosa Kumano
- Tuomeya grandis ('grande') (Wolle) Wolle
- TUPHA Linnaeus {sponge}
- TUPHA S. F. Gray
- TURBINARIA Lamouroux
- TURBINARIA (Lamouroux) Endlicher
- Turbinaria capensis Pichon
- Turbinaria condensata Sonder
- Turbinaria conoides (J. Agardh) Kützing
- Turbinaria conoides f. laticuspidata W. R. Taylor
- Turbinaria conoides f. retroflexa W. R. Taylor
- Turbinaria conoides var. evesiculosa Barton
- Turbinaria crateriformis W. R. Taylor
- Turbinaria decurrens Bory
- Turbinaria dentata Barton
- Turbinaria denudata Bory
- Turbinaria denudata var. javanica Montagne
- Turbinaria elatensis W. R. Taylor
- Turbinaria filamentosa Yamada
- Turbinaria fusiformis (Harvey) Yendo
- Turbinaria fusiformis f. clavigera (Harvey) Yendo
- Turbinaria gracilis Sonder
- Turbinaria havanensis Lamouroux
- Turbinaria havanensis Lamouroux, inval.
- Turbinaria heterophylla Kützing
- Turbinaria indica Gopalakrishnan
- Turbinaria kenyaensis W. R. Taylor
- Turbinaria luzonensis W.R. Taylor
- Turbinaria membranacea Ruprecht
- Turbinaria murrayana Barton
- Turbinaria ornata (Turner) J. Agardh
- Turbinaria ornata f. evesiculosa (Barton) W. R. Taylor
- Turbinaria ornata var. ecoronata Pham Hoàng Hô
- Turbinaria ornata f. ecoronata W.R. Taylor
- Turbinaria ornata f. hainanensis W. R. Taylor
- Turbinaria ornata var. prolifera Pham Hoàng Hô
- Turbinaria ornata var. serrata Jaasund
- Turbinaria ornata var. serrata Jaasund invalid
- Turbinaria ornata var. cordata Pham Hoàng Hô
- Turbinaria ornata f. cordata Pham Hoàng Hô
- Turbinaria ornata var. serrulata E. Jaasund
- Turbinaria papenfussii W. R. Taylor
- Turbinaria parvifolia Tseng & Lu
- Turbinaria swartzii (Turner) Yendo
- Turbinaria tanzaniensis Jaasund
- Turbinaria tanzaniensis Jaasund invalid
- Turbinaria tetraëdra Ruprecht
- Turbinaria thunbergii (Mertens ex Roth) Yendo
- Turbinaria trialata (J. Agardh) Kützing
- Turbinaria trialata [var.] capensis Kützing
- Turbinaria trialata [var.] havanensis Kützing
- Turbinaria tricostata Barton
- Turbinaria tricostata var. weberae Barton
- Turbinaria triquetra Agardh
- Turbinaria triquetra (J. Agardh) Kützing
- Turbinaria turbinata (Linnaeus) Kuntze
- Scanning error
- Turbinaria vulgaris J. Agardh
- Turbinaria vulgaris var. decurrens (Bory) J. Agardh
- Turbinaria vulgaris var. trialata J. Agardh
- Turbinaria vulgaris var. triquetra J. Agardh
- TURBINELLA Bory
- Turbinella maculigera Bory
- Turbiosphaera filosa (G. Wilson) Archangelsky
- Turbiosphaera galatea Eaton
- Turbiosphaera magnifica Eaton
- TURBOCHARA Zhen Wang
- TURBINELLA G. Deflandre
- Turbinella aenigmatica G. Deflandre
- TURBIOSPHAERA Archangelsky
- TURBODISCOASTER Prins
- Turbodiscoaster martinii Prins
- Turbodiscoaster tanii (Bramlette & Riedel) Prins
- Turbodiscoaster tanii (Bramlette & Riedel) Loeblich Jr. & Tappan
- Turbodiscoaster tanii subsp. ornatus Prins
- TURBOMONAS Prowse
- Turbomonas gyrans Prowse
- TURFOSA Sirodot \{also on card: sect of Batrachospermum\}
- Turbochara specialis Zhen Wang
- TURFOSA Sirodot \{also on card: Section of Batrachospermum\}
- TURKMENIARIA Maslov
- Turkmeniaria adducta Maslov
- TURNERELLA Schmitz
- Turnerella atlantica Kylin
- Turnerella fuscopurpurea ('fusco-purpurea') A. Zinova
- Turnerella glaphyra Perestenko
- Turnerella mertensiana (Postels & Ruprecht) Schmitz
- Turnerella mertensiana f. cuneata E. S. Sinova
- Turnerella mertensiana f. cuneata E. S. Sinova
- Turnerella mertensiana f. typica E.S. Sinova
- Turnerella mertensiana f. typica E. S. Sinova
- Turnerella pacifica Kylin
- Turnerella pennyi (Harvey) Schmitz
- Turnerella rosacea (J. Agardh) Schmitz
- Turnerella septentrionalis ('septemtrionalis') (Kjellman) Schmitz
- TURRISPHAERA Manton, Sutherland, & Oates
- Turrisphaera arctica I. Manton, J. Sutherland, & K. Oates
- Turrisphaera borealis I. Manton, J. Sutherland, & K. Oates
- Turrisphaera borealis (cont.)
- Turrisphaera polybotrys H.A. Thomsen
- TURSIOCOLA R.W. Holmes, S. Nagasawa, & H. Takano
- Tursiocola olympica (Hustedt) R. W. Holmes, S. Nagasawa, & H. Takano
- Tursiocola omurae ('omurai') (T. Nemoto) L. Denys \{pcs\}
- Tursiocola staurolineata L. Denys
- Turuchanica ternata Timofeev
- Turuchanica ternata Timofeev
- TUSCULA Patrick \{also on card: subgenus of Navicula\}
- TUSSETIA Pascher
- TUSSETIA Pascher
- Tussetia elaiogenetes Moewus
- Tussetia polytomoides Pascher
- TYDEMANIA Weber Bosse
- Tydemania expeditionis Weber Bosse
- Tydemania gardineri Gepp & Gepp
- Tydemania mabahithae Nasr
- Tydemania mabahithae Nasr
- TYLECODIUM \{also on card: orthographic variant of Tulecodium\}
- TYLECODIUM Setchell \{also on card: subgenus of Codium\}
- TYLEIOPHORA J. Agardh
- Tyleiophora beckeri ('becheri') J. Agardh
- TYLOCARPUS Kützing
- TYLOCARPUS (Kützing) De Toni \{also on card: subgen. of Gymnogongrus\}
- Tylocarpus griffithsiae (Turner) Kützing
- Tylocarpus implicatus Kützing
- Tylocarpus plicatus (Hudson) Kützing
- Tylocarpus plicatus [beta] hippuroides (Lyngbye) Kützing
- Tylocarpus tentaculatus (Bertoloni) Kützing
- TYLOCHRYSIS Matvienko
- Tylochrysis globosus ('globosa') (Matvienko) Matvienko
- TYLOCOLAX Schmitz
- Tylocolax microcarpus Schmitz
- TYLOPHORA J. Agardh \{also on card: subgenus of Chrysymenia\}
- TYLOSPHAERIDIUM Timofeev
- Tylosphaeridium tallinicum Timofeev
- TYLOTOPALLA A. R. Loeblich, Jr.
- Tylotopalla caelamenicutis A. R. Loeblich, Jr.
- Tylotopalla digitifera A. R. Loeblich, Jr.
- TYLOTUS J. Agardh
- Tylotus beckeri (J. Agardh) Kylin
- Tylotus capensis (Schmitz ex Mazza) Papenfuss
- Tylotus cearensis Joly & Pinheiro
- Tylotus cunninghamii (J. Agardh) Kylin
- Tylotus denticulatus (Schmitz ex Mazza) Papenfuss
- Tylotus ecuadoreanus Taylor
- Tylotus lichenoides Okamura
- Tylotus obtusatus (Sonder) J. Agardh
- Tylotus proliferus (Harvey) Kylin
- TYNDARIDEA {info}
- TYNDARIDEA Bory corr. Harvey
- Tyndaridea abbreviata Hassall
- Tyndaridea anomala Ralfs
- Tyndaridea anomala Ralfs ex Hassall
- Tyndaridea bicolor (J. E. Smith) Harvey
- Tyndaridea bicornis Hassall
- Tyndaridea bipartita (Dillwyn) J. E. Gray
- Tyndaridea byssoidea Harvey
- Tyndaridea conspicua A. H. Hassall
- Tyndaridea cruciata (Vaucher) Harvey
- Tyndaridea decussata A. H. Hassall
- Tyndaridea anomala Ralfs ms.
- Tyndaridea epigaea Harvey
- Tyndaridea gracilis Hassall
- Tyndaridea immersa A.H. Hassall
- Tyndaridea insignis Hassall
- Tyndaridea interposita Hassall
- Tyndaridea lutescens (DC) Chauvin in litt.
- Tyndaridea lutescens Hassall
- Tyndaridea ovalis Hassall
- Tyndaridea pectinata (Vaucher) Harvey
- Tyndaridea pectinata var. confluens Brébisson & Godey
- Tyndaridea quadriformis Hassall
- Tyndaridea ralfsii A. H. Hassall
- Tyndaridea stagnalis Hassall
- Tyndaridea stagnicola Hassall
- Tyndaridea stellina (Müller) Brébisson & Godey
- Tyndaridea vaucheri ('Vaucherii') (C. Agardh) Brébisson & Godey
- Typhlosiphon claviformis_('claviforme') Schousboe
- TYPHODERMA S. F. Gray
- TYRASOTAENIA Gnilovskaya
- Tyrasotaenia podolica Gnilovskaya
- TYRIA Ehrenberg
- Tyria prodigiosa (Ehrenberg) Ehrenberg
- TYTTHODISCUS Norem
- Tytthodiscus californiensis Norem
- Tytthodiscus chondrotus Norem
- Tytthodiscus faveolus Morbey
- Tytthodiscus mecsekensis Nagy
- Tytthodiscus suevicus Eisenack
- Tytthodiscus suevicus var. macroporus Eisenack