Integrated Taxonomic Information System - Taxon Author Search Results


Taxon author: Ralfs

ITIS records citing taxon author "Ralfs"
 
 Kingdom Plantae
  Actinotaenium curtum (Brebisson Ex Ralfs) Teil. -- accepted
  Actinotaenium curtum var. minus (Brebisson Ex Ralfs) Teil. -- accepted
  Ankistrodesmus falcatus (Corda) Ralfs -- accepted
  Ankistrodesmus falcatus var. falcatus (Corda) Ralfs -- accepted
  Arthrodesmus Ehrenberg Ex Ralfs, 1848 -- accepted
  Bambusina borreri (Ralfs) Cleve -- accepted
  Closterium Nitzsch ex Ralfs -- accepted
  Closterium cynthia var. jenneri (Ralfs) Krieger -- accepted
  Closterium dianae Ehrenberg ex Ralfs -- accepted
  Closterium dianae var. dianae Ehrenberg ex Ralfs -- accepted
  Closterium intermedium Ralfs -- accepted
  Closterium intermedium var. intermedium Ralfs -- accepted
  Closterium jenneri Ralfs -- accepted
  Closterium jenneri var. jenneri Ralfs -- accepted
  Closterium jenneri var. robustum Ralfs -- accepted
  Closterium juncidium Ralfs -- accepted
  Closterium juncidium var. brevius (Ralfs) Roy -- accepted
  Closterium juncidium var. juncidium Ralfs -- accepted
  Closterium lunula (O. F. Mueller) J. Ralfs -- accepted
  Closterium lunula var. lunula (O. F. Mueller) J. Ralfs -- accepted
  Cosmarium Ralfs, 1848 -- accepted
  Cosmarium caelatum Ralfs -- accepted
  Cosmarium conspersum Ralfs -- accepted
  Cosmarium conspersum var. conspersum Ralfs -- accepted
  Cosmarium crenatum Ralfs -- accepted
  Cosmarium crenatum var. crenatum Ralfs -- accepted
  Cosmarium cucumis Corda Ex Ralfs -- accepted
  Cosmarium curtum (Brebisson) Ralfs -- not accepted
  Cosmarium cylindricum Ralfs -- accepted
  Cosmarium moniliferum Ralfs -- not accepted
  Cosmarium moniliforme (Turpin) Ralfs -- accepted
  Cosmarium moniliforme var. moniliforme (Turpin) Ralfs -- accepted
  Cosmarium orbiculatum Ralfs -- accepted
  Cosmarium orbiculatum var. orbiculatum Ralfs -- accepted
  Cosmarium orbiculum Ralfs -- accepted
  Cosmarium ornatum Ralfs -- accepted
  Cosmarium ovale Ralfs -- accepted
  Cosmarium ovale var. ovale Ralfs -- accepted
  Cosmarium phaseolus Brebisson In Ralfs -- accepted
  Cosmarium phaseolus var. phaseolus Brebisson In Ralfs -- accepted
  Cosmarium phaseoplus Brebisson In Ralfs -- not accepted
  Cosmarium quadratum Ralfs -- accepted
  Cosmarium reniforme (Ralfs) Archer -- accepted
  Cosmarium reniforme var. reniforme (Ralfs) Archer -- accepted
  Cosmarium thwaitesii Ralfs -- accepted
  Cosmarium tinctum Ralfs -- accepted
  Cosmarium undulatum Ralfs, 1848 -- accepted
  Cosmarium undulatum var. undulatum Ralfs, 1848 -- accepted
  Desmidium aptogonum Brébisson ex Ralfs -- accepted
  Desmidium baileyi (Ralfs) Nordstedt -- accepted
  Desmidium baileyi var. baileyi (Ralfs) Nordstedt -- accepted
  Desmidium swartzii Ca. A. Agardh Ex Ralfs -- accepted
  Didymoprium borreri Ralfs -- not accepted
  Docidium Brebisson Ex Ralfs, 1848 -- accepted
  Docidium minutum Ralfs -- accepted
  Euastrum Ehrenberg Ex Ralfs, 1848 -- accepted
  Euastrum affine Ralfs -- accepted
  Euastrum affine var. affine Ralfs -- accepted
  Euastrum ampullaceum Ralfs -- accepted
  Euastrum didelta Ralfs -- accepted
  Euastrum didelta var. didelta Ralfs -- accepted
  Euastrum humerosum Ralfs -- accepted
  Euastrum humerosum var. humerosum Ralfs -- accepted
  Euastrum inerme (Ralfs) Lundell -- accepted
  Euastrum oblongum (Grev.) Ralfs -- accepted
  Euastrum oblongum var. oblongum (Grev.) Ralfs -- accepted
  Euastrum pinnatum Ralfs -- accepted
  Euastrum pinnatum var. pinnatum Ralfs -- accepted
  Euastrum rostratum Ralfs -- accepted
  Hyalotheca Ehrenberg Ex Ralfs, 1848 -- accepted
  Micrasterias C. A. Agardh Ex Ralfs, 1848 -- accepted
  Micrasterias americana (Ehrenberg) Ralfs -- accepted
  Micrasterias americana var. americana (Ehrenberg) Ralfs -- accepted
  Micrasterias americana var. boldtii Gutw. Ralfs -- accepted
  Micrasterias apiculata var. fimbriata (Ralfs) Nordst. -- accepted
  Micrasterias fimbriata Ralfs -- accepted
  Micrasterias fimbriata var. fimbriata Ralfs -- accepted
  Micrasterias furcata (Agardh) Ralfs -- accepted
  Micrasterias jenneri Ralfs -- accepted
  Micrasterias jenneri var. jenneri Ralfs -- accepted
  Micrasterias muricata (Bail.) Ralfs -- accepted
  Micrasterias oscitans Ralfs -- accepted
  Micrasterias oscitans var. oscitans Ralfs -- accepted
  Micrasterias pinnatifida (Kuetzing) Ralfs -- accepted
  Micrasterias pinnatifida var. pinnatifida (Kuetzing) Ralfs -- accepted
  Micrasterias radiosa Ralfs -- accepted
  Micrasterias radiosa var. radiosa Ralfs -- accepted
  Micrasterias rotata (Greville) Ralfs -- accepted
  Micrasterias rotata var. rotata (Greville) Ralfs -- accepted
  Micrasterias torreyi Bailey and Ralfs -- accepted
  Netrium digitus (Breb. Ex Ralfs) Itzig. and Rothe -- accepted
  Netrium digitus var. digitus (Breb. Ex Ralfs) Itzig. and Rothe -- accepted
  Pediastrum tetras (Ehrenberg) Ralfs -- accepted
  Pediastrum tetras var. tetras (Ehrenberg) Ralfs -- accepted
  Penium Brébisson ex Ralfs -- accepted
  Penium digittus Brebisson Ex Ralfs -- not accepted
  Pleurotaenium minutum (Ralfs) Delp -- accepted
  Pleurotaenium minutum var. minutum (Ralfs) Delp -- accepted
  Sphaerozosma Corda Ex Ralfs, 1848 -- accepted
  Sphaerozosma excavata J. Ralfs -- not accepted
  Sphaerozosma vertebratum (Brebisson) Ralfs -- accepted
  Sphaerozosma vertebratum var. vertebratum (Brebisson) Ralfs -- accepted
  Spirotaenia Brebisson Ex Ralfs, 1848 -- accepted
  Spirotaenia obscura Ralfs -- accepted
  Spondylosium Brebisson Ex Ralfs, 1848 -- accepted
  Staurastrum Meyen Ex J. Ralfs, 1848 -- accepted
  Staurastrum arachne Ralfs -- accepted
  Staurastrum arachne var. arachne Ralfs -- accepted
  Staurastrum aristiferum Ralfs -- accepted
  Staurastrum aristiferum var. aristiferum Ralfs -- accepted
  Staurastrum brachiatum Ralfs -- accepted
  Staurastrum dickiei Ralfs -- accepted
  Staurastrum dickiei var. dickiei Ralfs -- accepted
  Staurastrum gracile Ralfs -- accepted
  Staurastrum gracile var. gracile Ralfs -- accepted
  Staurastrum granulosum (Ehrenberg) Ralfs -- accepted
  Staurastrum hystrix Ralfs -- accepted
  Staurastrum laeve Ralfs -- accepted
  Staurastrum laeve var. laeve Ralfs -- accepted
  Staurastrum lunatum Ralfs -- accepted
  Staurastrum lunatum var. lunatum Ralfs -- accepted
  Staurastrum mucronatum Ralfs -- accepted
  Staurastrum mucronatum var. mucronatum Ralfs -- accepted
  Staurastrum orbiculare Ralfs -- accepted
  Staurastrum orbiculare var. orbiculare Ralfs -- accepted
  Staurastrum senarium (Ehrenberg) Ralfs -- accepted
  Staurastrum teliferum Ralfs -- accepted
  Staurastrum tetracerum Ralfs -- accepted
  Staurastrum tetracerum var. tetracerum Ralfs -- accepted
  Staurastrum vestitum Ralfs -- accepted
  Staurastrum vestitum var. vestitum Ralfs -- accepted
  Staurodesmus aristiferus (Ralfs) Thom. -- accepted
  Staurodesmus aristiferus var. aristiferus (Ralfs) Thom. -- accepted
  Staurodesmus dickiei (Ralfs) Lill. -- not accepted
  Staurodesmus dickiei var. dickiei (Ralfs) Lill. -- not accepted
  Staurodesmus mucronatus (Ralfs) Croasd. -- accepted
  Staurodesmus mucronatus var. mucronatus (Ralfs) Croasd. -- accepted
  Teilingia excavata (J. Ralfs) P. Bourrelly -- accepted
  Teilingia excavata var. excavata (J. Ralfs) P. Bourrelly -- accepted
  Tetmemorus Ralfs, 1848 -- accepted
  Tetmemorus brebissonii (Menegh.) Ralfs -- accepted
  Tetmemorus brebissonii var. brebissonii (Menegh.) Ralfs -- accepted
  Tetmemorus granulatus (Brebisson) Ralfs -- accepted
  Tetmemorus granulatus var. granulatus (Brebisson) Ralfs -- accepted
  Tetmemorus laevis (Kuetzing) Ralfs -- accepted
  Tetmemorus laevis var. laevis (Keutzing) Ralfs -- accepted
  Tetraedron enorme (Ralfs) Hansgirg -- accepted
  Tetraedron enorme var. enorme (Ralfs) Hansgirg -- accepted
  Tetraedron enorme var. pentaedricum (Ralfs) Hansgirg -- accepted
  Xanthidium Ehrenberg Ex Ralfs, 1848 -- accepted
  Xanthidium brebissonii Ralfs -- accepted
  Xanthidium fasciculatum (Ehrenberg) Ralfs -- accepted
  Xanthidium fasciculatum var. fasciculatum (Ehrenberg) Ralfs -- accepted
 
 Kingdom Bacteria
  Aphanizomenon flosaquae J. Ralfs Ex Bornet and Flah. -- valid
  Cylindrospermum catenatum Ralfs. -- valid
 
 Kingdom Chromista
  Achnanthidium trinodis Arnott ex Ralfs in Pritchard -- accepted
  Actinocyclus undulatus Ralfs -- not accepted
  Amphicampa (Ehrenberg) Ralfs in Pritchard -- accepted
  Amphicampa mirabilis (Ehrenberg) Ralfs -- accepted
  Asteromphalus roperianus (Greville, 1860) Ralfs in Prichard, 1861 -- accepted
  Bacteriastrum wallichii Ralfs -- accepted
  Brightwellia Ralfs in Pritchard -- accepted
  Caloneis hebes (Ralfs) Patrick -- accepted
  Chaetoceraceae Ralfs in Pritchard -- not accepted
  Chaetoceros lauderi Ralfs in Lauder -- accepted
  Chaetocerotaceae Ralfs in Pritchard -- accepted
  Cymatopleura solea var. apiculata (W. Sm.) Ralfs -- accepted
  Dimeregramma Ralfs in Pritchard -- accepted
  Dimeregramma marinum (Gregory) Ralfs in Pritchard -- accepted
  Dimeregramma marinum var. marinum (Gregory) Ralfs in Pritchard -- accepted
  Dimeregramma minor (Gregory) Ralfs in Pritchard -- accepted
  Dinobryon minutum Ralfs. -- accepted
  Donkinia Ralfs in Pritchard -- accepted
  Ellerbeckia arenaria (Moore ex Ralfs) R. M. Crawford -- accepted
  Eunotia pectinalis var. undulata (Ralfs) Rabenh. -- accepted
  Eunotia robusta var. tetraedon (Ehrenb.) Ralfs -- not accepted
  Eupodiscaceae Ralfs in Pritchard -- not accepted
  Fragilaria virescens Ralfs -- not accepted
  Fragilaria virescens var. virescens Ralfs -- not accepted
  Fragilariforma virescens (Ralfs) D. M. Williams & Round -- accepted
  Melosira arenaria Moore ex Ralfs -- not accepted
  Melosira granulata (Ehrenb.) Ralfs -- not accepted
  Melosira granulata var. granulata (Ehrenb.) Ralfs -- not accepted
  Meridion circulare var. constrictum (Ralfs) Van Heurck -- accepted
  Meridion constrictum Ralfs -- not accepted
  Navicula anglica Ralfs in Pritchard -- not accepted
  Navicula anglica var. anglica Ralfs in Pritchard -- not accepted
  Navicula cincta (Ehrenberg) Ralfs in Pritchard -- accepted
  Navicula cincta var. cincta (Ehrenberg) Ralfs in Pritchard -- accepted
  Navicula digito-radiata (Gregory) Ralfs in Pritchard -- not accepted
  Navicula digitoradiata (Gregory) Ralfs in Pritchard -- accepted
  Navicula directa (W. Smith) Ralfs -- not accepted
  Navicula divergens (W. Sm.) Ralfs -- not accepted
  Navicula elginensis (W. Greg.) Ralfs -- not accepted
  Navicula fortis (Gregory) Ralfs -- accepted
  Navicula globiceps (W. Greg.) Ralfs in Pritchard -- not accepted
  Navicula inflexa (Gregory) Ralfs in Pritchard -- accepted
  Navicula integra (W. Smith) Ralfs -- not accepted
  Navicula longa (Gregory) Ralfs in Pritchard -- accepted
  Navicula longa var. longa (Gregory) Ralfs in Pritchard -- accepted
  Navicula marina Ralfs in Pritchard -- not accepted
  Navicula parva (Ehrenberg) Ralfs in Pritchard -- accepted
  Navicula rabenhorstii Ralfs -- accepted
  Navicula subacuta (Ehrenberg) Ralfs in Pritchard -- not accepted
  Nitzschia longissima (Bréb.) Ralfs -- accepted
  Nitzschia longissima var. longissima (Bréb.) Ralfs -- accepted
  Petroneis marina (Ralfs in Pritchard) D.G. Mann in Round, R.M. Crawford and D.G. Mann -- accepted
  Pinnularia parvula (Ralfs) Cleve -- accepted
  Placoneis anglica (Ralfs in Pritchard) E.J. Cox -- accepted
  Plagiogramma interruptum (Gregory, 1857) Ralfs in Prichard, 1861 -- accepted
  Stauroneis gregorii Ralfs -- not accepted
  Synedra pulchella Ralfs -- accepted
  Tetracyclus Ralfs -- accepted
  Tetracyclus lacustris Ralfs -- accepted
   

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