Riccia crystallina species Accepted

Riccia albida species Accepted

Riccia beyrichiana species Accepted

Riccia bifurca species Accepted

Riccia californica species Accepted

Riccia campbelliana species Accepted

Riccia canaliculata species Accepted

Riccia cavernosa species Accepted

Riccia curtisii species Accepted

Riccia dictyospora species Accepted

Riccia fluitans species Accepted

Riccia frostii species Accepted

Riccia glauca species Accepted

Riccia hirta species Accepted

Riccia macallisteri species Accepted

Riccia membranacea species Accepted

Riccia nigrella species Accepted

Riccia ozarkiana species Accepted

Riccia sorocarpa species Accepted

Riccia tenella species Accepted

Riccia violacea species Accepted

Riccia atlantica species Accepted

Riccia atromarginata species Accepted

Riccia breutelii species Accepted

Riccia elliottii species Accepted

Riccia iodocheila species Accepted

Riccia lamellosa species Accepted

Riccia mauryana species Accepted

Riccia wainionis species Accepted

Riccia squamata species Accepted

Riccia chiapasensis species Accepted

Riccia hegewaldiana species Accepted

Riccia geissleriana species Accepted

Riccia helenae species Accepted

Riccia vulcanicola species Accepted

Riccia crassifrons species Accepted

Riccia albolimbata species Accepted

Riccia argenteolimbata species Accepted

Riccia atropurpurea species Accepted

Riccia congoana species Accepted

Riccia discolor species Accepted

Riccia erubescens species Accepted

Riccia esulcata species Accepted

Riccia convexa species Accepted

Riccia lanceolata species Accepted

Riccia laxisquamata species Accepted

Riccia microciliata species Accepted

Riccia moenkemeyeri species Accepted

Riccia nigerica species Accepted

Riccia okahandjana species Accepted

Riccia papillispora species Accepted

Riccia perssonii species Accepted

Riccia radicosa species Accepted

Riccia saharensis species Accepted

Riccia schweinfurthii species Accepted

Riccia somaliensis species Accepted

Riccia stricta species Accepted

Riccia symoensii species Accepted

Riccia ciliata species Accepted

Riccia warnstorfii species Accepted

Riccia aravalliensis species Accepted

Riccia singularis species Accepted

Riccia crozalsii species Accepted

Riccia trabutiana species Accepted

Riccia biokoensis species Accepted

Riccia hasskarliana species Accepted

Riccia pullulans species Accepted

Riccia collata species Accepted

Riccia duplex species Accepted

Riccia luticola species Accepted

Riccia multifida species Accepted

Riccia olgensis species Accepted

Riccia papulosa species Accepted

Riccia rorida species Accepted

Riccia spongiosula species Accepted

Riccia udarii species Accepted

Riccia coronata species Accepted

Riccia cupulifera species Accepted

Riccia garsidei species Accepted

Riccia limbata species Accepted

Riccia natalensis species Accepted

Riccia parvoareolata species Accepted

Riccia pottsiana species Accepted

Riccia purpurascens species Accepted

Riccia runssorensis species Accepted

Riccia villosa species Accepted

Riccia volkii species Accepted

Riccia gothica species Accepted

Riccia hawaiiensis species Accepted

Riccia hirsuta species Accepted

Riccia indira-gandhiana species Accepted

Riccia mammifera species Accepted

Riccia rosea species Accepted

Riccia schelpei species Accepted

Riccia gemmifera species Accepted

Riccia vitalii species Accepted

Riccia albomarginata species Accepted

Riccia indica species Accepted

Riccia albovestita species Accepted

Riccia blackii species Accepted

Riccia caroliniana species Accepted

Riccia crenatodentata species Accepted

Riccia alatospora species Accepted

Riccia alboporosa species Accepted

Riccia albornata species Accepted

Riccia ampullacea species Accepted

Riccia angolensis species Accepted

Riccia bullosa species Accepted

Riccia compacta species Accepted

Riccia concava species Accepted

Riccia furfuracea species Accepted

Riccia montana species Accepted

Riccia tomentosa species Accepted

Riccia hantamensis species Accepted

Riccia crinita species Accepted

Riccia asprella species Accepted

Riccia porosa species Accepted

Riccia cartilaginosa species Accepted

Riccia crassa species Accepted

Riccia deserticola species Accepted

Riccia muscicola species Accepted

Riccia lindmanii species Accepted

Riccia huebeneriana species Accepted

Riccia rhenana species Accepted

Riccia leptothallus species Accepted

Riccia gougetiana species Accepted

Riccia pubescens species Accepted

Riccia satoi species Accepted

Riccia nipponica species Accepted

Riccia perennis species Accepted

Riccia bicarinata species Accepted

Riccia breidleri species Accepted

Riccia ciliifera species Accepted

Riccia crustata species Accepted

Riccia ligula species Accepted

Riccia macrocarpa species Accepted

Riccia michelii species Accepted

Riccia papillosa species Accepted

Riccia sommieri species Accepted

Riccia subbifurca species Accepted

Riccia fruchartii species Accepted

Riccia hortorum species Accepted

Riccia namaquensis species Accepted

Riccia vitrea species Accepted

Riccia bicolorata species Accepted

Riccia pulveracea species Accepted

Riccia simii species Accepted

Riccia albopunctata species Accepted

Riccia boliviensis species Accepted

Riccia enyae species Accepted

Riccia erythrocarpa species Accepted

Riccia horrida species Accepted

Riccia sanguineisporis species Accepted

Riccia subdepilata species Accepted

Riccia taeniiformis species Accepted

Riccia viannae species Accepted

Riccia pyramidata species Accepted

Riccia ianthina species Accepted

Riccia paraguayensis species Accepted

Riccia dussiana species Accepted

Riccia jovet-astiae species Accepted

Riccia elongata species Accepted

Riccia trachyglossa species Accepted

Riccia eburnea species Accepted

Riccia cincta species Accepted

Riccia corrugata species Accepted

Riccia crassivenia species Accepted

Riccia howellii species Accepted

Riccia cancellata species Accepted

Riccia inflexa species Accepted

Riccia billardierei species Accepted

Riccia macrospora species Accepted

Riccia gangetica species Accepted

Riccia sibayenii species Accepted

Riccia polycarpa species Accepted

Riccia chudoana species Accepted

Riccia mamillata species Accepted

Riccia liaoningensis species Accepted

Riccia pseudofluitans species Accepted

Riccia kirinensis species Accepted

Riccia junghuhniana species Accepted

Riccia prominens species Accepted

Riccia obtusa species Accepted

Riccia sumatrana species Accepted

Riccia treubiana species Accepted

Riccia chinensis species Accepted

Riccia delavayi species Accepted

Riccia fertilissima species Accepted

Riccia handelii species Accepted

Riccia miyakeana species Accepted

Riccia limicola species Accepted

Riccia sinuata species Accepted

Riccia coracina species Accepted

Riccia mangalorica species Accepted

Riccia radiata species Accepted

Riccia mamrensis species Accepted

Riccia velimalaiana species Accepted

Riccia grandis species Accepted

Riccia bahiensis species Accepted

Riccia brasiliensis species Accepted

Riccia rubricollis species Accepted

Riccia abdita species Accepted

Riccia abuensis species Accepted

Riccia acutisulca species Accepted

Riccia amboinensis species Accepted

Riccia anatolica species Accepted

Riccia arachnoidea species Accepted

Riccia arnellii species Accepted

Riccia asservanda species Accepted

Riccia attenuata species Accepted

Riccia auriformis species Accepted

Riccia australis species Accepted

Riccia balansae species Accepted

Riccia bialbistrata species Accepted

Riccia boumanii species Accepted

Riccia brittonii species Accepted

Riccia chartacea species Accepted

Riccia chrysocrinita species Accepted

Riccia cruciata species Accepted

Riccia cubensis species Accepted

Riccia ekmanii species Accepted

Riccia grollei species Accepted

Riccia jodhpurensis species Accepted

Riccia keralensis species Accepted

Riccia linearis species Accepted

Riccia melanospora species Accepted

Riccia nigrescens species Accepted

Riccia novohannoverana species Accepted

Riccia numeensis species Accepted

Riccia obchantiana species Accepted

Riccia oerstediana species Accepted

Riccia oryzicola species Accepted

Riccia pandei species Accepted

Riccia paranaensis species Accepted

Riccia pathankotensis species Accepted

Riccia perthiana species Accepted

Riccia planobiconvexa species Accepted

Riccia rechingeri species Accepted

Riccia reticulata species Accepted

Riccia reticulatula species Accepted

Riccia ridleyi species Accepted

Riccia sahyadrica species Accepted

Riccia schroederi species Accepted

Riccia subcrinita species Accepted

Riccia subplana species Accepted

Riccia subtilis species Accepted

Riccia tasmanica species Accepted

Riccia triangularis species Accepted

Riccia tuberculata species Accepted

Riccia tuberosa species Accepted

Riccia velenovskyi species Accepted

Riccia verrucosa species Accepted

Riccia victoriensis species Accepted

Riccia weymouthiana species Accepted

Riccia epecenia species Accepted

Riccia sarieae species Accepted

Riccia intermedia species Accepted

Riccia anguillarum species Accepted