Riccia oelandica C.E.O.Jensen species synonym

Riccia montagnei Steph. species synonym

Riccia terracianoi Gola species synonym

Riccia oryzicola T.Tominaga & Furuki species accepted

Riccia tuberculata Poir. species accepted

Riccia glauca var. major (Roth) Bisch. variety synonym

Riccia fluitans var. canaliculata (Hoffm.) Roth variety synonym

Riccia tasmanica Steph. species homotypic synonym

Riccia subinermis var. crassa Warnst. variety synonym

Riccia himalayensis Steph. ex Kashyap species synonym

Riccia spruceana Steph. species synonym

Riccia canaliculata var. fluitans (L.) Lindb. variety synonym

Riccia wainionis Steph. ex Jovet-Ast species synonym

Riccia lindenbergiana Saut. species synonym

Riccia beyrichiana var. glaucescens (Carrington) Jørg. variety synonym

Riccia cavernosa var. angustior (Lindenb. ex Nees) Damsh. variety synonym

Riccia epicarpa Wallr. ex Gottsche, Lindenb. & Nees species synonym

Riccia flavispora Steph. species synonym

Riccia weymouthiana Steph. species homotypic synonym

Riccia epicarpa Wallr. species homotypic synonym

Riccia lescuriana var. glaucescens (Carrington) Müll.Frib. variety synonym

Riccia gollanii Levier species synonym

Riccia corcovadensis Steph. species synonym

Riccia hueenerana species synonym

Ricciella fluitans f. purpurascens (H.Klinggr.) Warnst. form synonym

Riccia fluitans var. aquatica T.Jensen variety synonym

Riccia fluitans var. pallida Grognot ex Roum. variety synonym

Ricciella huebeneriana var. cavernosa (Hoffm.) Casares-Gil variety synonym

Riccia glauca f. virescens Kavina form synonym

Riccia multifida var. divaricata Na-Thalang variety synonym

Riccia lescuriana var. subinermis Warnst. variety synonym

Riccia lanceolata var. erythraea Gola variety synonym

Euriccia papillosa (Moris) Lacout. species synonym

Riccia bifurca f. subcrispula (Warnst.) Müll.Frib. form synonym

Riccia gougetiana var. eciliata Levier variety synonym

Riccia welwitschii Steph. species synonym

Riccia nigrella var. major (Raddi) C.Massal. variety synonym

Marsilea terrestris P.Micheli ex C.Massal. species synonym

Riccia warnstorfii var. ciliaris Warnst. variety synonym

Riccia crystallina f. teres Kavina form synonym

Riccia glauca var. venosa (Roth) Schwägr. variety synonym

Ricciella vesiculosa (Carrington & Pearson) Steph. species synonym

Riccia bullosa var. vesiculosa Carrington & Pearson variety synonym

Riccia ciliata var. pauciciliata Bisch. variety synonym

Ricciella crystallina var. vulgaris (Lindenb.) Warnst. variety synonym

Riccia glauca f. obtusiloba Bisch. form synonym

Riccia fluitans f. lata Underw. form synonym

Riccia nigrella var. elongata (Levier ex Müll.Frib.) Jelenc variety synonym

Riccia bulbifera Steph. species synonym

Riccia andina Müll.Frib. species synonym

Riccia lescuriana var. trichotoma Austin variety synonym

Riccia bischoffii f. maxima Levier form synonym

Riccia glauca var. intermedia Bisch. variety synonym

Riccia ciliata var. incana (Heeg) C.Massal. variety synonym

Riccia papillosa var. pseudopapillosa (Levier ex Steph.) Ştefur. variety synonym

Riccia erythraea (Gola) Cufod. species synonym

Riccia multifida var. torticolla Na-Thalang variety synonym

Riccia glauca f. acutiloba Bisch. form synonym

Riccia fluitans f. minor (Lindenb.) Nees form heterotypic synonym

Riccardia dichotoma Gray species synonym

Riccia minima Hoffm. species heterotypic synonym

Riccia bischoffii Zeyh. & C.Lammers ex Lehm. species synonym

Riccia bistriata A.Evans species synonym

Riccia nodosa Boucher ex DC. species synonym

Riccia michelii f. subinermis Kavina form synonym

Riccia ciliata var. major De Not. variety synonym

Ricciella stricta (Lindenb.) Trevis. species synonym

Ricciella beckeriana (Steph.) Casares-Gil species synonym

Riccia ciliata var. affinis (Milde) Zodda variety synonym

Riccia palmata var. minor Lindenb. variety synonym

Riccia fluitans f. nodosa (Boucher ex DC.) Underw. form synonym

Riccia sorocarpa f. rhodolepida Herzog form synonym

Riccia glauca var. acuta Hartm. variety synonym

Riccia marginata Carrington & Pearson species heterotypic synonym

Riccia bischoffii f. montana Steph. form synonym

Riccia klinggraeffii Gottsche species synonym

Riccia glauca var. commutata (J.B.Jack ex Levier) Croz. variety synonym

Ricciella fluitans f. robusta Papp form synonym

Riccia subnigella Herzog species synonym

Riccia bifurca f. pusilla (Warnst.) C.Massal. form synonym

Riccia subbifurca var. eutricha Schiffn. variety synonym

Riccia lescuriana var. ciliaris Warnst. variety synonym

Riccia spegazziniana C.Massal. species synonym

Riccia fluitans var. lata Gottsche, Lindenb. & Nees variety synonym

Riccia huebeneri Lindb. species synonym

Riccia glauca var. obtusa Hartm. variety synonym

Riccia sorocarpa f. linealis Kavina form synonym

Riccia atromarginata var. inermis Levier variety synonym

Riccia glauca var. michelii (Raddi) De Not. variety synonym

Riccia ciliata var. colorata Kny variety synonym

Riccia crystallina var. pellucida (Hoffm.) Schwägr. variety synonym

Riccia warnstorfii var. gracilis Kavina variety synonym

Ricciella junghuhniana (Nees & Lindenb.) Trevis. species synonym

Euriccia bifurca (Hoffm.) Lacout. species synonym

Riccia pseudofrostii f. natans (Torka) Schiffn. form synonym

Riccia bischoffii var. fimbriata Gottsche, Lindenb. & Nees variety synonym

Riccia crystallina f. angustior Lindenb. ex Nees form synonym

Riccia huebeneriana f. platyphylla Kavina form synonym

Riccia fluitans var. viridescens Roum. variety synonym

Riccia nigrella f. elongata Levier form homotypic synonym

Ricciella tellinii (Gola) Cufod. species synonym

Riccia glauca f. major (Roth) Lindenb. form synonym

Riccia fluitans subsp. canaliculata (Hoffm.) Ångstr. subspecies synonym

Riccia bifurca var. pusilla (Warnst.) Müll.Frib. variety synonym

Riccia bengalensis Sultan Khan species synonym

Riccia crozalsii var. austroafricana S.W.Arnell variety synonym

Riccia aeruginosa Gasp. ex Giacom. species synonym

Riccia warnstorfii f. subinermis Warnst. ex Kavina form synonym

Riccia crystallina subsp. austrigena Schiffn. subspecies synonym

Riccia bischoffii Zeyh. & C.Lammers species homotypic synonym

Marsilea terrestris P.Micheli species homotypic synonym

Riccia pellucida Hoffm. species synonym

Riccia glauca f. bavarica (Warnst.) Fam. form synonym

Ricciella duplex (Lorb. ex Müll.Frib.) Jansen & Wacht. species synonym

Riccia fluitans f. limicola Sim form synonym

Riccia nigrella var. linearis Levier variety synonym

Ricciella welwitschii (Steph.) Steph. species synonym

Riccia pseudolimbata S.W.Arnell species synonym

Riccia subbifurca var. inversa Schiffn. variety synonym

Riccia bifurca var. subcrispula (Warnst.) Casares-Gil variety synonym

Riccia levieri f. montana Schiffn. form synonym

Riccia spongiosa S.W.Arnell species synonym

Riccia fluitans var. pallida Grognot variety homotypic synonym

Riccia eudichotoma var. fluitans (L.) Bisch. variety synonym

Riccia ciliata subsp. trichocarpa (M.Howe) R.M.Schust. subspecies synonym

Riccia fluitans f. gracilis Bouvet form synonym

Riccia fluitans f. minor H.Klinggr. form heterotypic synonym

Ricciella crystallina var. angustior (Lindenb. ex Nees) Warnst. variety synonym

Riccia glauca f. ciliata Macvicar form synonym

Riccia bischoffii f. fimbriata (Gottsche, Lindenb. & Nees) Schiffn. form synonym

Riccia nodosa Boucher species homotypic synonym

Riccia sorocarpa f. acuminata Kavina form synonym

Riccia sorocarpa f. nana (Kern) Fam. form synonym

Riccia eudichotoma Bisch. species synonym

Riccia tumida var. pearsonii Carrington ex Pearson variety synonym

Riccia ciliata f. affinis (Milde) Kavina form synonym

Riccia gollanii Levier ex Steph. species synonym

Riccia atromarginata var. glabra Levier ex K.Müller variety synonym

Riccia porosa Taylor species accepted

Riccia garsidei Sim species accepted

Riccia rhenana Lorb. ex K.Müller species doubtful

Riccia fluitans var. stricta Lindenb. variety synonym

Riccia nigerica E.W.Jones species accepted

Riccia gothica Damsh. & Hallingb. species accepted

Riccia papulosa (Steph.) Steph. species accepted

Riccia furfuracea Perold species accepted

Riccia macrocarpa Levier species accepted

Riccia breidleri Jur. ex Steph. species accepted

Riccia viannae Jovet-Ast species accepted

Riccia eburnea Jovet-Ast species accepted

Riccia fertilissima Steph. species accepted

Riccia parvoareolata O.H.Volk & Perold species accepted

Riccia intermedia E.W.Jones species heterotypic synonym

Riccia aegyptiaca S.W.Arnell species synonym

Riccia paraguayensis Spruce species accepted

Riccia ridleyi A.Gepp species accepted

Riccia dorsiverrucosa Hässel species synonym

Riccia berriei E.W.Jones species synonym

Ricciella subsimilis Steph. species synonym

Riccia nipponica S.Hatt. species accepted

Riccia marginata Lindb. species heterotypic synonym

Riccia elongata Perold species accepted

Riccia crassifrons Spruce species accepted

Riccia undulata S.W.Arnell species synonym

Riccia hirsuta O.H.Volk & Perold species accepted

Riccia helenae Jovet-Ast species accepted

Riccia vitalii Jovet-Ast species accepted

Riccia ciliata var. epilosa Warnst. variety synonym

Riccia symoensii Vanden Berghen species accepted

Riccia pseudopapillosa Levier ex Steph. species synonym

Riccia miyakeana Schiffn. species accepted

Riccia atromarginata subsp. atromarginata subspecies synonym

Cryptocarpus curtisii Austin species synonym

Riccia dufourii Nees species synonym

Riccia indica Udar & A.Gupta species accepted

Riccia junghuhniana Nees & Lindenb. species accepted

Riccia albomarginata Bisch. ex C.Krauss species doubtful

Ricciella crystallina (L.) Warnst. species synonym

Riccia sommieri Levier species accepted

Riccia vitrea Perold species accepted

Riccia duthieae O.H.Volk & Perold species synonym

Riccia stenophylla Spruce species synonym

Riccia insularis Levier ex Steph. species synonym

Riccia marginata Drap. ex Clos species heterotypic synonym

Riccia cincta Jovet-Ast species accepted

Riccia singularis Jovet-Ast species accepted

Riccia minima L. species heterotypic synonym

Riccia prominens Meijer species accepted

Riccia japonica Steph. species synonym

Riccia treubiana Steph. species accepted

Riccia curtisii (Austin) Austin species accepted

Riccia boliviensis Jovet-Ast species accepted

Riccia liaoningensis C.Gao & K.C.Chang species accepted

Riccia brasiliensis Schiffn. species accepted

Thallocarpus synsporus (Schiffn.) Schiffn. species synonym

Riccia rorida Na-Thalang species accepted

Riccia punctata Taylor species synonym

Riccia ligula Steph. species accepted

Ricciella multilamellata Steph. species synonym

Riccia indira-gandhiensis Dabhade & Hasan species accepted

Riccia multilamellata (Steph.) Steph. species synonym

Riccia obtusa Meijer species accepted

Riccia intumescens (Bisch.) Underw. species synonym

Riccia andina K.Müller species accepted

Riccia sibayenii Perold species accepted

Thallocarpus curtisii (Austin) Austin species synonym

Riccia pottsiana Sim species accepted

Riccia bicarinata Lindb. species accepted

Riccia hortorum Bory ex Lindenb. species accepted

Riccia microciliata O.H.Volk & Perold species accepted

Riccia ciliata Hoffm. species accepted

Riccia wainionis Stephani species accepted

Riccia hawaiiensis Hürl. species accepted

Riccia simii Perold species accepted

Riccia amazonica Spruce species synonym

Riccia saharensis Steph. ex Jovet-Ast species accepted

Riccia subplana Steph. species accepted

Riccia trachyglossa Perold species accepted

Riccia crassa Steph. species accepted

Riccia satoi S.Hatt. species accepted

Riccia lanceolata Steph. species accepted

Riccia chiapasensis Jovet-Ast species accepted

Riccia americana (M.Howe) M.Howe species synonym

Riccia atromarginata Levier species accepted

Riccia mauryana Steph. species accepted

Riccia atromarginata f. glabra (Levier ex Müll.Frib.) R.M.Schust. form synonym

Riccia nigrosquamata E.W.Jones species synonym

Riccia rhenana Lorb. ex Müll.Frib. species accepted

Riccia collata Na-Thalang species accepted

Riccia albovestita O.H.Volk species accepted

Riccia cartilaginosa Steph. species accepted

Riccia howellii M.Howe species accepted

Riccia subdepilata Jovet-Ast species accepted

Riccia geissleriana Jovet-Ast species accepted

Riccia michelii Raddi species accepted

Riccia melitensis C.Massal. species synonym

Riccia udarii Kanwal species accepted

Riccia ciliifera Link ex Lindenb. species accepted

Riccia cordata Vill. species synonym

Riccia bicolorata Perold species accepted

Riccia perennis Steph. species accepted

Riccia areolata Na-Thalang species synonym

Riccia mangalorica Ahmad ex Jovet-Ast species accepted

Riccia breidleri Jur. species doubtful

Riccia ciliata var. intumescens Bisch. variety synonym

Riccia pseudofluitans C.Gao & K.C.Chang species accepted

Riccia natalensis Sim species accepted

Riccia sarcosa O.H.Volk & Perold species synonym

Ricciella heyeri Huebener ex Genth species synonym

Riccia limicola Jovet-Ast species accepted

Riccia perssonii S.A.Kalm species doubtful

Riccia crinita Taylor species accepted

Riccia erubescens Perold species accepted

Riccia velimalaiana A.E.D.Daniels & P.Daniel species accepted

Riccia grandis Nees species accepted

Riccia rosea O.H.Volk & Perold species accepted

Riccia rautanenii (Steph.) Steph. species synonym

Riccia okahandjana S.W.Arnell species accepted

Riccia congoana Steph. species accepted

Riccia gangetica Ahmad species doubtful

Riccia erythrocarpa Jovet-Ast species accepted

Riccia sinuata Huds. species doubtful

Riccia sumatrana Meijer species accepted

Riccia subcrinita You L.Xiang & R.L.Zhu species accepted

Riccia sarieae A.E.D.Daniels & D.T.T.Daniels species accepted

Riccia anatolica Özenoğlu & Kirmaci species accepted

Riccia beyrichianiformis Bukreeva species accepted

Riccia crystalliniformis Bukreeva species accepted

Riccia obchantiana Cargill species accepted

Riccia keralensis Manju, Chandini, Sushil K.Singh & K.P.Rajesh species accepted

Riccia sahyadrica Manju & Cargill species accepted

Riccia verrucosa Cargill species accepted

Riccia riccielliformis Bukreeva species accepted

Riccia chrysocrinita Cargill species accepted

Riccia indira-gandhiana Dabhade & A.Hasan species accepted

Riccia euricciiformis Bukreeva species accepted

Riccia magna Bukreeva species accepted

Riccia multifida (Steph.) F.M.Bailey species accepted

Riccia abdita Cargill species accepted

Riccia tenera Bukreeva species accepted

Riccia bifurca var. subinermis Heeg variety synonym

Riccia oelandica var. armata C.E.O.Jensen variety synonym

Riccia bifurca subsp. lescuriana (Austin) Kavina subspecies synonym

Riccia atromarginata subsp. iodocheila (M.Howe) R.M.Schust. subspecies synonym

Riccia cavernosa var. latior Rivola variety synonym

Riccia fluitans f. aquatica C.E.O.Jensen form synonym

Riccia sorocarpa f. cordata Kavina form synonym

Riccia sorocarpa var. nana Kern variety synonym

Ricciella fluitans var. canaliculata (Hoffm.) Hartm. variety synonym

Riccia glauca var. ciliata Weber variety synonym

Riccia ciliata f. incana (Heeg) Fam. form synonym

Riccia frostii var. major Underw. variety synonym

Riccia crystallina f. vulgaris (Lindenb.) Nees form synonym

Ricciella fluitans var. stricta (Lindenb.) Lamothe variety synonym

Riccia henriquesii var. mediterranea C.Massal. variety synonym

Riccia michelii var. subinermis Levier variety synonym

Ricciella canaliculata (Hoffm.) A.Braun species synonym

Riccia sorocarpa var. minor Bisch. variety synonym

Riccia huebeneriana var. natans (Torka) Schiffn. variety synonym

Riccia glauca f. minor Kavina form synonym

Riccia fluitans f. major H.Klinggr. form synonym

Fysonia tenera Kashyap species synonym

Riccia fluitans var. nana Grognot variety synonym

Riccia sorocarpa var. raddiana (J.B.Jack & Levier ex Steph.) Croz. variety homotypic synonym

Riccia glauca f. subaquatica Fam. form synonym

Riccia multifida var. filiformis Na-Thalang variety synonym

Riccia levieri var. algarvica Schiffn. ex W.E.Nicholson variety synonym

Riccia sorocarpa var. pseudopapillosa (Levier ex Steph.) Müll.Frib. variety synonym

Riccia ciliaris Spreng. species synonym

Riccia bischoffii subsp. gougetiana (Durieu & Mont.) Boulay subspecies synonym

Riccia lescuriana var. cruciata Austin variety synonym

Riccia pimodii Kachroo species synonym

Riccia albomarginata var. major Bisch. variety synonym

Riccia minima var. major Raddi variety synonym

Ricciella fluitans var. birmensis Lamothe variety synonym

Riccia palmata Lindenb. species synonym

Ricciella muscicola (Steph.) Steph. species synonym

Riccia sorocarpa f. obtusa Kavina form synonym

Riccia ochrospora Mont. & Nees species homotypic synonym

Riccia glauca f. ruppinensis (Warnst.) Kavina form synonym

Riccia glauca var. minima Huebener variety heterotypic synonym

Ricciella fluitans var. hydrophila Huebener variety synonym

Riccia nigrella f. limicola Sim form synonym

Riccia glauca var. abbreviata Huebener variety synonym

Riccia lescuriana var. inermis Warnst. variety synonym

Riccinia perennis (Steph.) Trab. species synonym

Euriccia glauca (L.) Lacout. species synonym

Riccia levieri var. algarvica Schiffn. variety homotypic synonym

Riccia ciliata subsp. canescens (Steph.) R.M.Schust. subspecies synonym

Ricciella minor (Lindenb.) Trevis. species synonym

Riccia glauca var. minor Lindenb. variety synonym

Riccia vesiculosa (Carrington & Pearson) Prantl species synonym

Ricciella fluitans var. geophila Huebener variety synonym

Riccia tumida var. paradoxa (De Not.) Brizi variety synonym

Euriccia ciliata (Hoffm.) Lacout. species synonym

Riccia frostii f. major Papp, Mihai & Viţalaru form synonym

Rupinia pyramidata (Willd.) Corda species synonym

Riccia frostii f. latifrons Heeg form synonym

Riccia tumida f. linearis Nees form synonym

Riccia fluitans f. canaliculata (Hoffm.) Nees form synonym

Riccia sorocarpa var. cochlearia Kavina variety synonym

Riccia himalayensis Steph. species homotypic synonym

Riccia fluitans var. purpurascens H.Klinggr. variety synonym

Riccia media Klingm. species synonym

Ricciella fluitans f. terrestris Casares-Gil form synonym

Riccia catalinae Underw. species synonym

Riccia bifurca f. subinermis (Heeg) Müll.Frib. form synonym

Riccia subbifurca var. armata (C.E.O.Jensen) Damsh. variety synonym

Riccia bifurca var. lescuriana (Austin) Zodda variety synonym

Riccia pearsonii Steph. species synonym

Riccia fluitans f. terrestris Underw. form synonym

Riccia fluitans var. duplex (Lorb. ex Müll.Frib.) Wijk & Margad. variety synonym

Riccia warnstorfii var. inermis Warnst. variety synonym

Riccia glauca f. linearis Kavina form synonym

Riccia sorocarpa var. platyphylla Kavina variety synonym

Riccia sorocarpa var. raddiana (J.B.Jack & Levier ex Steph.) Croz. ex Casares-Gil variety synonym

Riccia michelii var. ciliaris Levier variety synonym

Riccia ciliata var. violacea Kny variety synonym

Riccia frostii var. major Schiffn. variety synonym

Riccia latifolia Gray species synonym

Riccia glauca f. minima Kavina form synonym

Euriccia nigrella (DC.) Lacout. species synonym

Riccia crispatula Mitt. species synonym

Riccia glauca var. bifurca (Hoffm.) Schwägr. variety synonym

Riccia bischoffii var. subtumida Milde variety synonym

Riccia huebeneriana f. natans (Torka) Fam. form synonym

Riccia glauca var. minor F.Weber variety synonym

Ricciella terracianoi (Gola) Cufod. species synonym

Riccia crystallina f. angustior Lindenb. form homotypic synonym

Ricciella pseudofrostii (Schiffn.) Casares-Gil species synonym

Riccia fluitans var. minor Lindenb. variety synonym

Riccia canaliculata f. fluitans (L.) Fam. form synonym

Riccia huebeneriana f. viridis Schiffn. form synonym

Riccia warnstorfii f. subinermis Warnst. form homotypic synonym

Riccia glauca var. minima Schwägr. variety heterotypic synonym

Ricciella huebeneriana var. natans Torka variety synonym

Ricciella nodosa (Boucher ex DC.) Dumort. species synonym

Riccia glauca var. minima Lindenb. variety heterotypic synonym

Riccia ochrospora Mont. & Nees ex Lindenb. species synonym

Riccia palaestina S.W.Arnell species synonym

Riccia ciliata subsp. intumescens (Bisch.) Kavina subspecies synonym

Riccia rauhii Buchloh species synonym

Riccia glauca var. acutiloba Kavina variety synonym

Riccia hosseusii Herzog species synonym

Riccia crystallina var. vulgaris Lindenb. variety synonym

Riccia commutata var. acrotricha Levier variety synonym

Riccia sorocarpa var. major (Raddi) Bisch. variety synonym

Ricciella spegazziniana (C.Massal.) C.Massal. species synonym

Riccia tuberculata Pandé & Udar species heterotypic synonym

Riccia minoriformis Hoffm. species synonym

Riccia tumida var. pearsonii Carrington variety homotypic synonym

Ricciella fluitans var. terrestris Lamothe variety synonym

Riccia huebeneriana f. purpurea Schiffn. form synonym

Riccia crystallina var. cavernosa (Hoffm.) Schwägr. variety synonym

Riccia glauca var. minor Bisch. variety synonym

Riccia bischoffii var. montana (Steph.) Boulay variety synonym

Ricciella moenkemeyeri (Steph.) Steph. species synonym

Riccia aeruginosa Gasp. species homotypic synonym

Riccia antarctica Steph. species synonym

Riccia fluitans var. terrestris Grognot variety synonym

Euriccia michelii (Raddi) Lacout. species synonym

Riccia ciliata f. epilosa (Warnst.) Fam. form synonym

Riccia frostii f. angustifrons Heeg form synonym

Pycnoscenus pyramidatus (Willd.) Lindb. species synonym

Euriccia henriquesii (Levier) Lacout. species synonym

Riccia microspora Steph. species synonym

Riccia intumescens var. incana Heeg variety synonym

Riccia palmata f. minor (Lindenb.) Nees form synonym

Riccia eudichotoma var. canaliculata (Hoffm.) Bisch. variety synonym

Riccia cana Durieu species homotypic synonym

Riccia ciliifera f. pedemontana (Steph.) Müll.Frib. form synonym

Riccia vesicata Taylor species synonym

Riccia laxisquamata (Steph.) Steph. species accepted

Riccia zachariae Lorb. species homotypic synonym

Riccia mangalorica Ahmad species homotypic synonym

Riccia albomarginata Bisch. species accepted

Riccia atromarginata var. glabra Levier variety homotypic synonym

Riccia pseudopapillosa Levier species homotypic synonym

Riccia beyrichiana Hampe species doubtful

Riccia concava Bisch. species accepted

Riccia hortorum Bory species doubtful

Riccia breutelii Hampe species doubtful

Ricciella heyeri Huebener species homotypic synonym

Riccia insularis Levier species homotypic synonym

Riccia marginata Drap. species homotypic synonym

Riccia mamillata Trab. species homotypic synonym

Riccia saharensis Steph. species homotypic synonym

Riccia baumgartneri Schiffn. species synonym

Riccia subsimilis (Steph.) Steph. species synonym

Riccia warnstorfii var. commutata (J.B.Jack ex Levier) Damsh. variety synonym

Riccia abuensis Bapna species accepted

Riccia brandegeei Underw. species synonym

Riccia oerstediana Lindenb. & Hampe species accepted

Riccia lamellosa var. lamellosa variety synonym

Riccia sanguinea Kashyap species synonym

Riccia ruppinensis Warnst. species synonym

Riccia huebeneriana var. pseudofrostii Schiffn. variety synonym

Riccia subcrispula Warnst. species synonym

Riccia bavarica Warnst. species synonym

Riccia bischoffii var. ciliifera (Link ex Lindenb.) Müll.Frib. variety synonym

Riccia chevalieri Steph. species synonym

Riccia levieri Schiffn. species synonym

Riccia echinatispora Schiffn. species synonym

Riccia zachariae Lorb. ex Müll.Frib. species synonym

Ricciella purpurascens (Lehm.) Lehm. & Lindenb. species synonym

Riccia membranacea Gottsche & Lindenb. species accepted

Riccia hirta (Austin) Underw. species accepted

Riccia campbelliana M.Howe species accepted

Riccia trichocarpa M.Howe species accepted

Riccia rhenana Lorb. species doubtful

Riccia donnellii Austin species synonym

Riccia nigrella DC. species accepted

Riccia albida Sull. species doubtful

Riccia cavernosa Hoffm. species accepted

Riccia macallisteri M.Howe species accepted

Riccia canaliculata Hoffm. species accepted

Riccia duplex Lorb. & K.Müller species doubtful

Riccia violacea M.Howe species accepted

Riccia californica Austin species accepted

Riccia tenella D.L.Jacobs species accepted

Riccia bifurca Hoffm. species accepted

Riccia arvensis Austin species synonym

Riccia eldeeniae D.L.Jacobs species synonym

Riccia dictyospora M.Howe species accepted

Riccia alatospora O.H.Volk & Perold species accepted

Riccia atlantica Sérgio & Perold species accepted

Riccia huebeneriana Lindenb. species accepted

Riccia warnstorfii Limpr. ex Warnst. species accepted

Riccia subbifurca Warnst. ex Croz. species accepted

Riccia crozalsii Levier species accepted

Riccia austinii Steph. species synonym

Riccia billardierei Mont. & Nees species accepted

Riccia breutelii Hampe ex Steph. species accepted

Riccia discolor Lehm. & Lindenb. species accepted

Riccia zachariae Lorb. ex K.Müller species accepted

Riccia lanigera Spruce species synonym

Riccia crustata Trab. species accepted

Riccia schweinfurthii Steph. species accepted

Riccia hasskarliana Steph. species accepted

Riccia crenatodentata O.H.Volk species accepted

Riccia lindmanii Steph. species accepted

Riccia pullulans Jovet-Ast species accepted

Riccia watsonii Austin species synonym

Riccia capensis Steph. species synonym

Riccia multifida (Stephani) Stephani species synonym

Riccia caroliniana Na-Thalang species accepted

Riccia namaquensis Perold species accepted

Ricciella fluitans (L.) A.Braun species synonym

Riccia corrugata Jovet-Ast species accepted

Riccia tomentosa O.H.Volk & Perold species accepted

Riccia fluitans L. species accepted

Riccia alboporosa Perold species accepted

Riccia polycarpa (Trab.) Jelenc species accepted

Riccia hantamensis Perold species accepted

Riccia gougetiana Durieu & Mont. species accepted

Riccia stricta (Lindenb.) Perold species accepted

Riccia longiciliata Na-Thalang species synonym

Ricciella papulosa Steph. species synonym

Riccia albornata O.H.Volk & Perold species accepted

Riccia inflexa Taylor species accepted

Riccia taeniaeformis Jovet-Ast species accepted

Riccia hegewaldiana Jovet-Ast species accepted

Riccia asprella Carrington & Pearson species accepted

Riccia plana Taylor species synonym

Angiocarpus curtisii (Austin) Trevis. species synonym

Riccia coronata Sim species accepted

Riccia planobiconvexa Steph. species accepted

Riccia leptothallus R.M.Schust. species accepted

Riccia vitrenosa Perold species doubtful

Ricciella rautanenii Steph. species synonym

Riccia hueberama species synonym

Ricciella linearis Stephani species doubtful

Riccia purpurascens Lehm. species accepted

Riccia compacta Garside species accepted

Riccia paranaensis Hässel species accepted

Riccia lamellosa Raddi species accepted

Riccia biokoensis Perold species accepted

Riccia muscicola Steph. species accepted

Riccia convexa Steph. species accepted

Riccia mammifera O.H.Volk & Perold species accepted

Riccia rubrispora Steph. species synonym

Ricciella subtilis Steph. species synonym

Riccia canescens Steph. species synonym

Riccia vulcanicola Eb.Fisch. species accepted

Riccia numeensis Steph. species accepted

Riccia ianthina Jovet-Ast species accepted

Riccia ampullacea Perold species accepted

Riccia trabutiana Steph. species accepted

Riccia pubescens S.Hatt. species accepted

Riccia spongiosula Na-Thalang species accepted

Riccia ozarkiana McGregor species accepted

Ricciella polycarpa Trab. species synonym

Riccia albosquamata S.W.Arnell species synonym

Riccia elliottii Steph. species accepted

Riccia angolensis Steph. species accepted

Riccia pyramidata Willd. species accepted

Ricciella macropora Steph. species synonym

Riccia indusiata S.Winkl. species synonym

Riccia blackii Na-Thalang species accepted

Riccia beckeriana Steph. species synonym

Riccia teneriffae S.W.Arnell species synonym

Riccia montana Perold species accepted

Riccia albolimbata S.W.Arnell species accepted

Riccia jovet-astiae E.Vianna species accepted

Riccia bolivensis Jovet-Ast species accepted

Riccia runssorensis Steph. species accepted

Ricciella laxisquamata Steph. species synonym

Riccia weinionis Steph. species accepted

Riccia crustata Trab. ex Grolle species doubtful

Riccia mamillata Trab. ex Steph. species accepted

Riccia synspora Schiffn. species synonym

Riccia australis Steph. species accepted

Riccia dussiana Steph. species accepted

Riccia olgensis Na-Thalang species accepted

Riccia bischoffii Huebener species synonym

Riccia tenuis Austin species synonym

Riccia acuminata Taylor species synonym

Riccia subbifurca Warnst. species homotypic synonym

Ricciella linearis Schiffn. species synonym

Riccia pusilla Warnst. species synonym

Riccia triangularis Steph. species accepted

Riccia nigrescens Mont. species accepted

Riccia ekmanii S.W.Arnell species accepted

Exormotheca bullosa (Link) Müll.Frib. species synonym

Riccia lamellosa var. americana M.Howe variety synonym

Riccia grandisquama Steph. species synonym

Riccia nigrella f. elongata Levier ex Müll.Frib. form synonym

Riccia cubensis S.W.Arnell species accepted

Riccia crystallina var. angustior (Lindenb. ex Nees) Gottsche et al. variety synonym

Riccia lata Taylor species synonym

Riccia ciliifera Link species doubtful

Riccia lescuriana Austin species synonym

Riccia tenuilimbata Steph. species synonym

Riccia huebeneriana var. huebeneriana variety synonym

Riccia fluitans var. terrestris T.Jensen variety synonym

Riccia sorocarpa var. heegii Schiffn. variety synonym

Riccia henriquesii Levier species synonym

Ricciella membranacea (Gottsche & Lindenb.) A.Evans species synonym

Riccia glaucescens Carrington species synonym

Riccia minutissima Steph. species synonym

Riccia cruciata Kashyap species accepted

Riccia balansae Steph. species accepted

Riccia chilensis Steph. species synonym

Riccia robusta Kashyap species synonym

Riccia warnstorfii var. subinermis Warnst. variety synonym

Riccia subtilis (Steph.) Steph. species accepted

Riccia perthiana Steph. species homotypic synonym

Riccia intermedia Roum. species accepted

Ricciella huebeneriana (Lindenb.) Dumort. species synonym

Riccia rubricollis Garside & A.V.Duthie ex Perold species accepted

Riccia spinosissima Steph. species synonym

Riccia thongjaorokensis Hemanta Singh & Kishor species accepted

Riccia centrifuga Arnell species synonym

Riccia ciliata Raddi species synonym

Oxymitra pyramidata (Willd.) Huebener species heterotypic synonym

Riccia lesquereuxii Lindb. species synonym

Riccia acutisulca Steph. species accepted

Riccia limbata Bisch. ex C.Krauss species doubtful

Riccia bialbistrata Hässel species accepted

Riccia perssonii Sultan Khan species accepted

Riccia ruppinensis Steph. species synonym

Riccia attenuata Pandé species accepted

Riccia pandei Udar species accepted

Riccia pathankotensis Kashyap species accepted

Riccia pedemontana Steph. species synonym

Riccia raddiana J.B.Jack & Levier ex Steph. species synonym

Riccia perthiana Steph. ex K.I.Goebel species accepted

Riccia arnellii Sultan Khan species accepted

Riccia rubricollis Garside & A.V.Duthie species homotypic synonym

Riccia taeniiformis Jovet-Ast species accepted

Riccia bullosa Link species accepted

Riccia affinis Milde species synonym

Riccia lusitanica Levier species homotypic synonym

Riccia brittonii M.Howe species accepted

Riccia asservanda De Not. ex Lamothe species doubtful

Riccia gangetica Ahmad ex L.Söderstr., A.Hagborg & von Konrat species accepted

Riccia velenovskyi Kavina species accepted

Riccia rechingeri Steph. species accepted

Riccia grollei Udar species accepted

Riccia jodhpurensis Bapna species accepted

Riccia major Roth species synonym

Riccia aggregata Underw. species synonym

Tessellina pyramidata (Willd.) Dumort. species synonym

Riccia linearis (Schiffn.) Steph. species accepted

Riccia albida Sull. ex Austin species accepted

Riccia tumida Lindenb. species synonym

Riccia concava Bisch. ex C.Krauss species doubtful

Riccia venosa Roth species synonym

Riccia wichurae Steph. species synonym

Riccia chartacea K.I.Goebel species accepted

Riccia victoriensis Steph. species accepted

Riccia asservanda De Not. species accepted

Riccia melanospora Kashyap species accepted

Riccia atromarginata var. glabra Levier ex Müll.Frib. variety synonym

Riccia commutata J.B.Jack ex Levier species synonym

Riccia amboinensis Schiffn. species accepted

Riccia tasmanica Steph. ex Rodway species accepted

Riccia schroederi Steph. species accepted

Riccia pseudofrostii (Schiffn.) Müll.Frib. species synonym

Riccia novohannoverana Schiffn. species accepted

Riccia chitaleyae M.T.Sheikh & Kapgate species accepted

Riccia raddiana J.B.Jack & Levier species homotypic synonym

Riccia subtumida Milde species synonym

Riccia duplex Lorb. ex Müll.Frib. species accepted

Riccia lusitanica Levier ex Steph. species synonym

Riccia reticulatula Udar species accepted

Riccia heyeri (Huebener ex Genth) Müll.Frib. species synonym

Riccia boumanii Dirkse, Losada-Lima & M.Stech species accepted

Riccia weymouthiana Steph. ex Rodway species accepted

Riccia latzelii Schiffn. species synonym

Riccia applanata Meijer species synonym

Riccia macrospora Steph. species accepted

Riccia sanguineisporis Jovet-Ast species accepted

Riccia atropurpurea Sim species accepted

Riccia sorocarpa Bisch. species accepted

Riccia glauca L. species accepted

Riccia beyrichiana Hampe ex Lehm. species accepted

Riccia frostii Austin species accepted

Riccia dalslandica S.W.Arnell species synonym

Riccia moenkemeyeri Steph. species accepted

Riccia papillispora Steph. species accepted

Riccia argenteolimbata O.H.Volk & Perold species accepted

Riccia limbata Bisch. species accepted

Riccia horrida Jovet-Ast species accepted

Riccia spongosa S.W.Arnell species doubtful

Riccia aravalliensis Pandé & Udar species accepted

Riccia chudoana Steph. species accepted

Ricciella multifida Steph. species synonym

Riccia abnormis (Steph.) Steph. species synonym

Riccia pulveracea Perold species accepted

Ricciella abnormis Steph. species synonym

Riccia crassivenia Jovet-Ast species accepted

Riccia montaguensis S.W.Arnell species synonym

Riccia warnstorfii Limpr. species doubtful

Riccia concava Bisch. ex Gottsche species doubtful

Riccia delavayi Steph. species accepted

Riccia fruchartii Steph. species accepted

Riccia radiata Perold species accepted

Riccia chinensis Herzog species accepted

Riccia villosa Steph. species accepted

Riccia somaliensis Perold species accepted

Riccia esulcata Steph. species accepted

Riccia schelpei O.H.Volk & Perold species accepted

Riccia iodocheila M.Howe species accepted

Riccia poihaiana A.E.D.Daniels & P.Daniel species synonym

Riccia suntica Pettet species synonym

Riccia handelii Schiffn. species accepted

Riccia squamata Nees species accepted

Riccia gemmifera O.H.Volk species accepted

Riccia burnettensis Steph. species synonym

Riccia papillosa Moris species accepted

Riccia africana Sim species synonym

Riccia cancellata Taylor species accepted

Riccia deserticola Steph. species accepted

Riccia radicosa Pearson species accepted

Riccia bahiensis Steph. species accepted

Riccia tumidula Lindenb. species doubtful

Riccia rhodesiae S.W.Arnell species synonym

Riccia volkii S.W.Arnell species accepted

Riccia paradoxa De Not. species heterotypic synonym

Riccia enyae Jovet-Ast species accepted

Riccia crystallina L. species accepted

Riccia cupulifera A.V.Duthie species accepted

Riccia glauca var. japonica (Steph.) S.Hatt. variety synonym

Riccia kirinensis C.Gao & K.C.Chang species accepted

Riccia commutata J.B.Jack species doubtful

Riccia sellingii S.W.Arnell species synonym

Riccia cana Durieu ex Trab. species synonym

Riccia albopunctata Jovet-Ast species accepted

Riccia mamrensis Perold species accepted

Riccia luticola Na-Thalang species accepted

Riccia coracina Jovet-Ast species accepted

Riccia warnstorfii var. warnstorfii variety synonym

Riccia arvensis var. hirta Austin variety synonym

Riccia negrii Gola species synonym

Riccia tellinii Gola species synonym

Riccia huebeneriana var. cavernosa (Hoffm.) Ast variety synonym