The INA is a card file and online reporting system maintained at the
Silva Center for Phycological Documentation
of the University Herbarium, University of California, Berkeley. It contains nearly 200,000 names of algae (in the broad sense).
The BPU is a card file containing bibliographic references pertaining to algal taxonomy.
A working list of algal type specimens at UC is available here
Tabular display
Results from INA database
- Baillouviana callithamnium_('callithamnion') (O.W. Sonder) C.E.O. Kuntze image
- Baillouviana callithamnium_('callithamnion') (Sonder) Kuntze
- CALLITHAMNION image
- CALLITHAMNION image
- CALLITHAMNION image
- CALLITHAMNION image
- CALLITHAMNION image
- CALLITHAMNION Lyngbye image
- CALLITHAMNION Lyngbye image
- CALLITHAMNION Lyngbye image
- CALLITHAMNION Lyngbye emend. Bory image
- CALLITHAMNION sect. SEIROSPORA (Harvey) Ardissone
- Callithamnion abbreviatum Kützing image
- Callithamnion abietinum Reinsch
- Callithamnion acanthophorum Kützing image
- Callithamnion acanthophorum Kützing
- Callithamnion acrospermum J. Agardh
- Callithamnion aculeatum Harvey
- Callithamnion acuminatum Schousboe image
- Callithamnion acutum Kylin
- Callithamnion adnatum J. Agardh
- Callithamnion aegagropilae Funk image
- Callithamnion aegagropilum J. Agardh
- Callithamnion affine Harvey image
- Callithamnion affine Kützing image
- Callithamnion affine Kützing {illegitimate}
- Callithamnion africanum H. Stegenga, M.M. Reddy, R.J. Anderson, & J.J. Bolton
- Callithamnion agardhianum Trevisan image
- Callithamnion aglaothamnioides Itono image
- Callithamnion alternatum Schousboe image
- Callithamnion alternatum Schousboe mscr. image
- Callithamnion amentaceum Crouan fr. image
- Callithamnion americanum Harvey
- Callithamnion angustatum J. Hooker & Harvey
- Callithamnion apicale_('apicalis') Noda image
- Callithamnion apiculatum Crouan fr. image
- Callithamnion apiculatum Meneghini image
- Callithamnion applicitum Harvey image
- Callithamnion arachnoideum C. Agardh image
- Callithamnion arachnoideum D. Moore image
- Callithamnion arborescens Gardner image
- Callithamnion arborescens N.L. Gardner
- Callithamnion arbuscula (Brown ex Dillwyn) Lyngbye image
- Callithamnion arbuscula var. pacificum Harvey
- Callithamnion arbuscula var. pacificum W.H. Harvey image
- Callithamnion arbuscula var. pacificum W.H. Harvey (cont.) image
- Callithamnion armatum J. Agardh
- Callithamnion arnottii_('arnotti') Trevisan image
- Callithamnion arnottii_(`arnotti') Trevisan {illegitimate}
- Callithamnion arrawarricum A.J.K. Millar
- Callithamnion attenuatum (C. Agardh) Rabenhorst image
- Callithamnion australe J. Agardh
- Callithamnion axillare Schousboe image
- Callithamnion axirhizans Reinsch
- Callithamnion baccatum J. Agardh image
- Callithamnion baileyi Harvey image
- Callithamnion baileyi Harvey image
- Callithamnion baileyi var. boreale Harvey image
- Callithamnion baileyi var. laxum_('laxa') Farlow image
- Callithamnion baileyi var. rochei Harvey image
- Callithamnion baileyi var. squarrosum Harvey image
- Callithamnion ballioides Sonder
- Callithamnion barbatum C. Agardh image
- Callithamnion batrachospermum Kützing image
- Callithamnion beaui_('beauii') Crouan fr. image
- Callithamnion bebbii Reinsch
- Callithamnion bipinnatum Crouan frat. image
- Callithamnion biseriatum Kylin
- Callithamnion bisporum Gardner image
- Callithamnion bisporum N.L. Gardner
- Callithamnion bisporum var. australe Dawson image
- Callithamnion bisporum var. australe E.Y. Dawson
- Callithamnion boergesenii N.E. Aponte & D.L. Ballantine
- Callithamnion borreri (J.E. Smith) C. Agardh image
- Callithamnion borreri (J.E. Smith) S.F. Gray image
- Callithamnion borreri var. calcaratum J. Agardh image
- Callithamnion borreri var. elongatum Kützing image
- Callithamnion borreri var. elongatum Kützing
- Callithamnion borreri var. flabellatum Kützing image
- Callithamnion borreri var. rigidum Kützing image
- Callithamnion borreri var. subfastigatum Kützing image
- Callithamnion borreri var. subfastigatum Kützing
- Callithamnion botryocarpum Harvey
- Callithamnion botryticum De Notaris image
- Callithamnion botryticum De Notaris image
- Callithamnion brachiatum (Bonnemaison) Lenormand ex Harvey image
- Callithamnion brachiatum Schousboe image
- Callithamnion brachygonum Harvey image
- Callithamnion breviramosum Gardner image
- Callithamnion breviramosum N.L. Gardner
- Callithamnion brodiei_('brodiaei') Harvey image
- Callithamnion brownianum Harvey
- Callithamnion brownianum var. majus Harvey
- Callithamnion byssaceum Kützing
- Callithamnion byssoides (Ducluzeau) Trevisan image
- Callithamnion byssoides (Goodenough & Woodward) Trevisan {illegitimate}
- Callithamnion byssoides (cont.) image
- Callithamnion byssoides Arnott ex Harvey
- Callithamnion byssoides f. seirosporiferum_('seirosporifera') Holmes & Batters image
- Callithamnion byssoides var. arachnoideum (C. Agardh) J. Agardh image
- Callithamnion byssoides var. caulescens J. Agardh
- Callithamnion byssoides var. fastigiatum Harvey image
- Callithamnion byssoides var. flagellare (Zanardini) Hauck image
- Callithamnion byssoides var. jamaicense F.S. Collins
- Callithamnion byssoides var. jamaicense_('jamaicensis') Collins image
- Callithamnion byssoides var. jamaicense_('jamaicensis') Collins image
- Callithamnion byssoides var. pseudobyssoides (Crouan) Miranda image
- Callithamnion cabellae De Notaris image
- Callithamnion caespitosum J. Agardh
- Callithamnion calcaratum De Notaris image
- Callithamnion calcaratum De Notaris image
- Callithamnion calcaratum Rudolphi image
- Callithamnion californicum Gardner image
- Callithamnion californicum N.L. Gardner
- Callithamnion callithamnioides (A.B. Joly & Y. Ugadim) M.J. Wynne
- Callithamnion callophyllidicola Yamada
- Callithamnion catalinense Dawson image
- Callithamnion catalinense E.Y. Dawson
- Callithamnion caudatum J. Agardh
- Callithamnion caulescens (J. Agardh) H.B.S. Womersley
- Callithamnion centprenum Sonder image
- Callithamnion ceramicola (Lyngbye) Suhr image
- Callithamnion ceramicola Kützing image
- Callithamnion ceramicola Suhr image
- Callithamnion chadefaudii (L'Hardy-Halos) South & Tittley image
- Callithamnion circinnatum H.B.S. Womersley
- Callithamnion cladodermum Zanardini image
- Callithamnion cladodermum Zanardini image
- Callithamnion clandestinum Montagne
- Callithamnion clavatum Schousboe image
- Callithamnion clavatum Schousboe ex C. Agardh
- Callithamnion clavellatum Kützing image
- Callithamnion coccineum (Hudson) Lyngbye image
- Callithamnion coccineum Schousboe image
- Callithamnion codicola Grunow image
- Callithamnion codii Crouan frat. image
- Callithamnion codii P. Crouan & H. Crouan {invalid}
- Callithamnion colensoi Harvey image
- Callithamnion collabens (Rudolphi) L. McIvor & C. Maggs
- Callithamnion comosum Harvey image
- Callithamnion comosum Kützing image
- Callithamnion compactum Dawson image
- Callithamnion compactum E.Y. Dawson
- Callithamnion compactum Schousboe image
- Callithamnion compressum (Kützing) De Toni
- Callithamnion condensatum Kützing image
- Callithamnion confertum H.B.S. Womersley
- Callithamnion confusum J. Agardh
- Callithamnion consanguineum Harvey image
- Callithamnion conspicuum (Sonder) Harvey
- Callithamnion constrictum Hering
- Callithamnion corallina Ruprecht image
- Callithamnion corallina Ruprecht {illegitimate}
- Callithamnion corallinum (J. Murray) Lyngbye image
- Callithamnion corallinum Lyngbye {illegitimate}
- Callithamnion cordatum Børgesen image
- Callithamnion cordatum Børgesen
- Callithamnion corniculifructum Crouan fr. image
- Callithamnion corymbiferum (Kützing) Trevisan image
- Callithamnion corymbosum (J.E. Smith) Lyngbye
- Callithamnion corymbosum f. laxum_('laxa') Schiffner image
- Callithamnion corymbosum f. monosporum_('monospora') Askenasy image
- Callithamnion corymbosum var. amphicarpum_('amphicarpa') Thuret image
- Callithamnion corymbosum var. australe_('australis') Askenasy image
- Callithamnion corymbosum var. byssoides Crouan frat. image
- Callithamnion corymbosum var. corymbiferum (Kützing) Adissone image
- Callithamnion corymbosum var. heterocarpum Thuret image
- Callithamnion corymbosum var. intricatum Lyngbye image
- Callithamnion corymbosum var. secundatum Harvey image
- Callithamnion corymbosum var. seirospermum Falkenberg image
- Callithamnion corynosporoides Crouan ft. image
- Callithamnion crinale J. Agardh image
- Callithamnion crinale J. Agardh image
- Callithamnion crispellum C. Agardh
- Callithamnion crispellum C. Agardh (cont.) image
- Callithamnion crispulum Harvey
- Callithamnion crouanii Kützing illeg. image
- Callithamnion crouanioides Kützing image
- Callithamnion cruciatum C. Agardh
- Callithamnion cruciatum var. decipiens (J. Agardh) Kützing image
- Callithamnion cruciatum var. decipiens (J. Agardh) Kützing
- Callithamnion cruciatum var. dubium (Zanardini) Zanardini image
- Callithamnion cruciatum var. majus J. Agardh image
- Callithamnion cruciatum var. pumilum (Harvey) Harvey image
- Callithamnion cruciatum var. radicans J. Agardh
- Callithamnion cruciatum var. tenue Harvey image
- Callithamnion cruciatum var. villosum Kützing image
- Callithamnion cruciatum var. villosum Kützing
- Callithamnion crustatum Schousboe image
- Callithamnion cryptopterum Kützing image
- Callithamnion cupressoides Meneghini image
- Callithamnion cymosum Harvey
- Callithamnion cystosirarum Ardissone image
- Callithamnion dasycladum J. Agardh image
- Callithamnion dasyoides J. Agardh image
- Callithamnion dasyoides J. Agardh {illegitimate}
- Callithamnion dasyoides Zanardini ex Bertoloni
- Callithamnion dasyoides var. californicum J. Agardh
- Callithamnion dasyoides var. chilense J. Agardh
- Callithamnion dasytrichum (Montagne) Montagne image
- Callithamnion dasyurum Harvey
- Callithamnion daviesii var. secundatum Lyngbye
- Callithamnion daviesii_('Dawiesii') (Dillwyn) Lyngbye
- Callithamnion debile Harvey
- Callithamnion decipiens J. Agardh image
- Callithamnion decipiens J. Agardh
- Callithamnion decompositum J. Agardh
- Callithamnion decussatum Meneghini image
- Callithamnion delicatulum Harvey image
- Callithamnion densum Suhr image
- Callithamnion dietziae Hooper ex Harvey image
- Callithamnion dimorphum Harvey nom. superfl. image
- Callithamnion dimorphum Harvey {illegitimate}
- Callithamnion dispar Harvey
- Callithamnion distichum Zanardini image
- Callithamnion divaricatum (Kützing) Trevisan image
- Callithamnion divergens J. Agardh
- Callithamnion dubium Zanardini image
- Callithamnion dudresnayi (Bonnemaison) Crouan frat. image
- Callithamnion echigoense Noda image
- Callithamnion ecuadoreanum W.R. Taylor
- Callithamnion efflorescens J. Agardh
- Callithamnion elegans Kützing image
- Callithamnion elegans Schousboe ex C. Agardh
- Callithamnion elegans Vidovich image
- Callithamnion ellipticum Montagne image
- Callithamnion ellipticum var. majus_('major') Crouan fr. image
- Callithamnion elongatum Harvey
- Callithamnion elongellum Zanardini image
- Callithamnion elongellum Zanardini image
- Callithamnion endovagum Setchell & Gardner image
- Callithamnion endovagum Setchell & N.L. Gardner
- Callithamnion entozoicum Reinsch image
- Callithamnion entozoicum f. spongiorum Reinsch image
- Callithamnion entozoicum var. giardi Reinsch image
- Callithamnion epiphyticum Taylor image
- Callithamnion epiphyticum W.R. Taylor
- Callithamnion exiguum H. Stegenga, J.J. Bolton, & R.J. Anderson
- Callithamnion exiguum Rodríguez & Femenías image
- Callithamnion fallax Crouan frat. image
- Callithamnion fasciculatum Harvey
- Callithamnion fastigiatum Harvey
- Callithamnion feldmannii (Halos) South & Tittley image
- Callithamnion felipponei Howe
- Callithamnion felipponei M.A. Howe image
- Callithamnion felixii (Gaillon ex Bonnemaison) J. Agardh image
- Callithamnion flabellatum (Montagne) Montagne image
- Callithamnion flabellatum A.C. Brown & N. Jarman image
- Callithamnion flabellatum Schousboe image
- Callithamnion flabellatum Schousboe mscr. image
- Callithamnion flabellatum Schousboe mscr. image
- Callithamnion flabellatum [A.C. Brown & N. Jarman]
- Callithamnion flabelligerum Harvey
- Callithamnion flaccidum J. Hooker & Harvey image
- Callithamnion flaccidum var. alternifolium J. Agardh image
- Callithamnion flaccidum var. alternifolium J. Hooker & Harvey image
- Callithamnion flagellare Zanardini image
- Callithamnion flagellare Zanardini image
- Callithamnion flagelliferum De Notaris image
- Callithamnion flagelliforme De Notaris image
- Callithamnion flexuosum (C. Agardh) C. Agardh
- Callithamnion floccosum (Müller) C. Agardh image
- Callithamnion floccosum (O.F. Müller) S.F. Gray image
- Callithamnion floccosum (O.F. Müller) S.F. Gray
- Callithamnion floccosum var. atlanticum J. Agardh image
- Callithamnion floccosum var. pacificum Harvey
- Callithamnion floccosum var. pacificum W.H. Harvey image
- Callithamnion floccosum var. pusillum_('pusilla') (Lyngbye) J. Agardh . image
- Callithamnion floridulum (Dillwyn) Lyngbye image
- Callithamnion floridulum Schousboe image
- Callithamnion floridulum Schousboe image
- Callithamnion formosum Harvey
- Callithamnion fragilissimum Zanardini image
- Callithamnion fruticulosum (Roth) Lyngbye image
- Callithamnion fruticulosum J. Agardh image
- Callithamnion fruticulosum Schousboe ex C. Agardh image
- Callithamnion furcellariae J. Agardh
- Callithamnion furcellariae f. hiemale_('hiemalis') (Kjellman) Kylin image
- Callithamnion gaillonii_('gailloni') (P. Crouan & H. Crouan) P. Crouan & H. Crouan image
- Callithamnion gaillonii_(`gailloni') (P. Crouan & H. Crouan) P. Crouan & H. Crouan
- Callithamnion gallicum (Nägeli) Sauvageau
- Callithamnion gaudichaudii C. Agardh image
- Callithamnion giraudii (Kützing) J. Agardh image
- Callithamnion giraudii Solier mss. image
- Callithamnion gorgoneum Montagne image
- Callithamnion gracile J. Hooker & Harvey image
- Callithamnion gracilentum Harvey
- Callithamnion gracillimum J. Agardh image
- Callithamnion graeffei Grunow
- Callithamnion grande J. Agardh image
- Callithamnion graniferum Meneghini
- Callithamnion granulatum (Ducluzeau) C. Agardh
- Callithamnion granulatum f. nanum_('nana') Schiffner image
- Callithamnion grevillei_('Grevillii') Harvey image
- Callithamnion griffithsiae Harvey mss. image
- Callithamnion griffithsioides (J. Agardh) H.B.S. Womersley {invalid}
- Callithamnion griffithsioides Solier image
- Callithamnion griffithsioides Sonder image
- Callithamnion halliae F.S. Collins
- Callithamnion hamelii_('Hameli') Nasr image
- Callithamnion hannafordii_('hannafordi') (Harvey) J. Agardh image
- Callithamnion hanovioides Sonder
- Callithamnion hapalidii Crouan frat. image
- Callithamnion harveyanum J. Agardh image
- Callithamnion hemiphorum J. Agardh image
- Callithamnion hemystachyon Schousboe image
- Callithamnion herveyi Howe
- Callithamnion herveyi M.A. Howe image
- Callithamnion heteromorphum J. Agardh
- Callithamnion heteromorphum J. Agardh mscr. image
- Callithamnion hiemale Kjellman mscr. image
- Callithamnion hirtellum Zanardini image
- Callithamnion hirtellum Zanardini image
- Callithamnion hirtum J. Hooker & Harvey
- Callithamnion hookeri (Dillwyn) C. Agardh image
- Callithamnion hookeri (Dillwyn) S. Gray
- Callithamnion hookeri (Dillwyn) S.F. Gray image
- Callithamnion hookeri f. areschougii Rosenvinge image
- Callithamnion hookeri f. typicum_('typica') Kylin image
- Callithamnion horizontale Harvey
- Callithamnion hormocarpum E.M. Holmes image
- Callithamnion horridulum J. Agardh image
- Callithamnion horridulum J. Agardh (cont.) image
- Callithamnion humile Kützing image
- Callithamnion humile Kützing
- Callithamnion hypneae Crouan fr. image
- Callithamnion imbricatum Schousboe image
- Callithamnion imbricatum Schousboe ex Suhr
- Callithamnion imbricatum Zanardini image
- Callithamnion implicatum (Kützing) J. Agardh image
- Callithamnion implicatum (Kützing) J. Agardh
- Callithamnion implicatum Suhr mscr. image
- Callithamnion inordinatum Zanardini image
- Callithamnion inordinatum Zanardini image
- Callithamnion intermedium Harvey ms. image
- Callithamnion interruptum (J.E. Smith) C. Agardh image
- Callithamnion interruptum (J.E. Smith) S.F. Gray
- Callithamnion interruptum var. setaceum Kützing image
- Callithamnion intricatum (C. Agardh) C. Agardh image
- Callithamnion investiens Crouan fr. image
- Callithamnion investiens P. Crouan & H. Crouan
- Callithamnion irregulare J. Agardh image
- Callithamnion japonicum Noda image
- Callithamnion kirillianum Zinova & Zaberzhinskaya image
- Callithamnion korffense A.J.K. Millar
- Callithamnion labradorense Reinsch image
- Callithamnion lamourouxii J. Agardh
- Callithamnion lanceolatum (Derbès) Bertoloni
- Callithamnion lanceolatum (Derbès) Bertoloni image
- Callithamnion languinosum, err. cit. image
- Callithamnion lanosum Harvey image
- Callithamnion lanuginosum (Dillwyn) Lyngbye
- Callithamnion lapponicum Ruprecht image
- Callithamnion laricinum Harvey
- Callithamnion lasioides Reinsch
- Callithamnion laterale Schousboe image
- Callithamnion latissimum Harvey
- Callithamnion laxatum Zanardini image
- Callithamnion laxum Setchell & Gardner image
- Callithamnion laxum Setchell & N.L. Gardner
- Callithamnion lejolisea Farlow
- Callithamnion lenormandii_('Lenormandi') Suhr ex Kützing image
- Callithamnion lenormandii_('lenormandi') Suhr image
- Callithamnion lepadicola Welwitsch image
- Callithamnion leptocladum Montagne image
- Callithamnion levringii Lindauer
- Callithamnion lherminieri Crouan fr. image
- Callithamnion lherminieri P. Crouan & H. Crouan
- Callithamnion licmophorum Harvey
- Callithamnion lignator Durant
- Callithamnion longinode Harvey image
- Callithamnion luxurians J. Agardh ex Kützing image
- Callithamnion luxurians J. Agardh ex Kützing (cont.) image
- Callithamnion luxurians J. Agardh ex Kützing
- Callithamnion lyngbyei_('Lyngbyi') Bory image
- Callithamnion macropterum Meneghini ex Kützing image
- Callithamnion marshallense_('marshallensis') Dawson image
- Callithamnion membranaceum Magnus
- Callithamnion membranaceum P. Magnus image
- Callithamnion mesarthrocarpum Meneghini image
- Callithamnion mesocarpum Carmichael image
- Callithamnion microdendron Zanardini image
- Callithamnion micropterum (Montagne) Montagne
- Callithamnion micropterum J. Hooker & Harvey image
- Callithamnion microptilum Grunow
- Callithamnion microscopicum Nägeli ex Kützing image
- Callithamnion microscopicum Nägeli ex Kützing
- Callithamnion mildbraedii Pilger image
- Callithamnion miniatum (C. Agardh) Naccari image
- Callithamnion minimum Harvey
- Callithamnion minutissimum Suhr image
- Callithamnion minutissimum Zanardini image
- Callithamnion minutissimum_('minutissima') Yamada image
- Callithamnion minutum Suhr image
- Callithamnion mirabile (Suhr) Kützing image
- Callithamnion montagnei J. Hooker image
- Callithamnion mucronatum J. Agardh
- Callithamnion muelleri_('Mülleri') Sonder image
- Callithamnion multifidum (Hudson) Kützing image
- Callithamnion multifidum Harvey
- Callithamnion multifidum var. pilosum Kützing image
- Callithamnion multifidum var. setosum Kützing image
- Callithamnion mytili Schousboe image
- Callithamnion mytili Schousboe image
- Callithamnion myuroides Zanardini image
- Callithamnion myurum Suhr
- Callithamnion naccarianum Rudolphi image
- Callithamnion nanum Kützing image
- Callithamnion neglectum (Feldmann-Mazoyer) M.J. Wynne
- Callithamnion neglectum (Feldmann-Mazoyer) South & Tittley
- Callithamnion neglectum (G. Feldmann) Ballesteros & Romero image
- Callithamnion neglectum (G. Feldmann-Mazoyer) South & Tittley image
- Callithamnion nemalii_('Nemalionis') De Notaris ex Dufour
- Callithamnion nemalionis De Notaris image
- Callithamnion nemalionis De Notaris image
- Callithamnion nigrescens J. Agardh image
- Callithamnion nipponicum Noda image
- Callithamnion nodiferum J. Agardh
- Callithamnion nodulosum (C. Agardh) Kützing image
- Callithamnion nodulosum Zanardini image
- Callithamnion obstipum (R. Cowling, G.T. Kraft, & J.A. West) H.B.S. Womersley
- Callithamnion octosporum C. Agardh image
- Callithamnion oosumiense (H. Itono) M. Kajimura
- Callithamnion oppositifolium J. Agardh image
- Callithamnion orbignianum Montagne image
- Callithamnion ovale Schousboe image
- Callithamnion ovuligerum Askenasy image
- Callithamnion pacificum Taylor image
- Callithamnion pacificum W.R. Taylor
- Callithamnion pallens Zanardini image
- Callithamnion pallens Zanardini image
- Callithamnion paniculatum Schousboe image
- Callithamnion paradoxum Harvey
- Callithamnion parvulum Crouan frat. image
- Callithamnion paschale Børgesen image
- Callithamnion paschale Børgesen
- Callithamnion pectinatum Montagne
- Callithamnion pectinatum Schousboe image
- Callithamnion pedicellatum (J.E. Smith) C. Agardh image
- Callithamnion pedicellatum (J.E. Smith) S.F. Gray image
- Callithamnion pedicellatum Itono image
- Callithamnion pedunculatum Kützing image
- Callithamnion pedunculatum var. codicola Grunow image
- Callithamnion pellucidum (Harvey) Harvey image
- Callithamnion penicillatum Harvey image
- Callithamnion peniculum Zanardini image
- Callithamnion penna Schousboe image
- Callithamnion penna Schousboe image
- Callithamnion pennatum Harvey mscr. image
- Callithamnion pennula Grunow
- Callithamnion peregrinum Kützing image
- Callithamnion peregrinum Kützing image
- Callithamnion perpusillum P.C. Silva
- Callithamnion pikeanum Harvey
- Callithamnion pikeanum var. laxum (Setchell & Gardner) Doty image
- Callithamnion pikeanum var. laxum (Setchell & N.L. Gardner) Doty
- Callithamnion pikeanum var. pacificum Setchell & Gardner image
- Callithamnion pikeanum var. pacificum Setchell & Gardner (cont.) image
- Callithamnion pikeanum var. pacificum Setchell & N.L. Gardner
- Callithamnion piliferum Kützing image
- Callithamnion pinastroides Reinsch image
- Callithamnion pinastroides var. ramulosum Reinsch image
- Callithamnion pinnatofurcatum_('pinnato-furcatum') Kützing image
- Callithamnion pinnatum H.B.S. Womersley {illegitimate}
- Callithamnion pinnatum_(`pinnata') Durant
- Callithamnion planum Montagne image
- Callithamnion pluma (Dillwyn) C. Agardh image
- Callithamnion pluma var. micropterum Montagne
- Callithamnion plumigerum Harvey
- Callithamnion plumosum Kützing image
- Callithamnion plumosum S.F. Gray image
- Callithamnion plumosum S.F. Gray {illegitimate}
- Callithamnion plumosum Schousboe image
- Callithamnion plumula (Ellis) Lyngbye
- Callithamnion plumula Schousboe image
- Callithamnion plumula f. crispum J. Agardh image
- Callithamnion plumula f. investiens J. Agardh image
- Callithamnion plumula f. plumula J. Agardh image
- Callithamnion plumula var. crispum (Ducluzeau) J. Agardh image
- Callithamnion plumula var. horridulum J. Agardh image
- Callithamnion plumula var. macropterum Meneghini image
- Callithamnion plumula var. plumula J. Agardh image
- Callithamnion plumula var. pusillum_('pusilla') Lyngbye image
- Callithamnion pollexfenii W.H. Harvey image
- Callithamnion polyacanthum Kützing image
- Callithamnion polyacanthum Kützing image
- Callithamnion polyrhizum Harvey image
- Callithamnion polyspermum C. Agardh image
- Callithamnion polyspermum f. juvenile_('juvenilis') J. Agardh image
- Callithamnion posidoniae Zanardini image
- Callithamnion posidoniae Zanardini image
- Callithamnion posidoniae Zanardini image
- Callithamnion preissii Sonder
- Callithamnion propebyssoides H.B.S. Womersley
- Callithamnion pseudobyssoides Crouan frat. image
- Callithamnion pseudocorymbosum Shperk image
- Callithamnion pteroton Schousboe image
- Callithamnion ptilophora Eaton mscr. image
- Callithamnion ptilota J. Hooker & Harvey
- Callithamnion ptilota J.D. Hooker & Harvey image
- Callithamnion pubes C. Agardh image
- Callithamnion pulchellum C. Agardh image
- Callithamnion pulchellum Harvey image
- Callithamnion pulchellum Harvey {illegitimate}
- Callithamnion pulchellum Schousboe image
- Callithamnion pulchellum Schousboe image
- Callithamnion pulcherrimum Crouan frat. image
- Callithamnion pulvinatum Harvey probably mss. image
- Callithamnion pumilum Harvey
- Callithamnion puniceum Harvey image
- Callithamnion purpurascens (Hudson) "Sm." image
- Callithamnion purpurascens (Hudson) S.F. Gray image
- Callithamnion purpurascens Brodie mss. image
- Callithamnion purpurascens var. roseum_('rosea') (Roth) S.F. Gray
- Callithamnion purpureum (Lightfoot) Harvey image
- Callithamnion purpuriferum (Kützing) J. Agardh image
- Callithamnion purpuriferum (Kützing) J. Agardh
- Callithamnion purpuriferum Harvey image
- Callithamnion purpuriferum Harvey nom. subnudum image
- Callithamnion purpuriferum Harvey nom. subnudum (cont.) image
- Callithamnion pusillum Harvey image
- Callithamnion pusillum Harvey {illegitimate}
- Callithamnion pusillum Ruprecht
- Callithamnion pusillum Schousboe image
- Callithamnion pusillum Schousboe mss. image
- Callithamnion pygmaeum Kützing image
- Callithamnion pygmaeum Kützing
- Callithamnion pylaisaeanum Montagne
- Callithamnion pylaisaei Montagne image
- Callithamnion pyramidatum Liebmann image
- Callithamnion rabenhorstii (Kützing) Crouan frat. image
- Callithamnion racemosum_('racemosa') Suhr image
- Callithamnion radicans Harvey
- Callithamnion ralfsii Harvey ms. image
- Callithamnion ramellosum Kützing image
- Callithamnion ramellosum Sonder
- Callithamnion ramosissimum Gardner image
- Callithamnion ramosissimum N.L. Gardner
- Callithamnion recurvatum Schousboe image
- Callithamnion reductum Baardseth image
- Callithamnion refractum Kützing image
- Callithamnion refractum Kützing
- Callithamnion repens (Dillwyn) Lyngbye
- Callithamnion repens var. tenellum (Dillwyn) Lyngbye image
- Callithamnion rigescens Zanardini image
- Callithamnion rigescens Zanardini image
- Callithamnion rigidum Dawson image
- Callithamnion rigidum E.Y. Dawson
- Callithamnion roseolum C. Agardh image
- Callithamnion roseum (Roth) Lyngbye
- Callithamnion roseum Schousboe m.s. image
- Callithamnion roseum var. scopulorum Lenormand image
- Callithamnion roseum var. tenue Lyngbye image
- Callithamnion rothii (Turton) Lyngbye
- Callithamnion rothii var. purpureum (Lightfoot) Harvey image
- Callithamnion rupicola f. pygmaeum Collins
- Callithamnion rupicola_('rupicolum') C.L. Anderson
- Callithamnion rupicola_('rupicolum') f. pygmaeum Collins image
- Callithamnion sandrianum Zanardini image
- Callithamnion savianum Meneghini
- Callithamnion scoparium J. Agardh image
- Callithamnion scoparium J. Hooker & Harvey image
- Callithamnion scoparium J.D. Hooker & Harvey
- Callithamnion scoparium var. ramulosum J. Hooker & Harvey image
- Callithamnion scopula Harvey
- Callithamnion scopulorum C. Agardh
- Callithamnion secundatum (Lyngbye) C. Agardh
- Callithamnion secundatum var. botryosum Montagne image
- Callithamnion seirospermum (Harvey) Griffiths image
- Callithamnion seirospermum f. miniatum_('miniata') Holmes & Batters image
- Callithamnion seirospermum f. trifarium_('trifaria') Hauck image
- Callithamnion seirospermum f. versicolor Holmes & Batters image
- Callithamnion seirospermum var. graniferum (Meneghini) Hauck
- Callithamnion seirospermum var. lanceolatum (Derbès) Hauck
- Callithamnion seirospermum var. lanceolatum (Derbès) Hauck image
- Callithamnion seirospermum var. miniatum (Bonnemaison) Crouan frat. image
- Callithamnion semicorticatum Baardseth image
- Callithamnion seminudum C. Agardh image
- Callithamnion semipennatum J. Agardh
- Callithamnion semipennatum var. tenuior Kützing image
- Callithamnion semipinnatum_('semi-pinnatum') Schousboe image
- Callithamnion sepositum (Gunnerus) P.S. Dixon & J.H. Price
- Callithamnion sepositum Tittley & Wilkinson image
- Callithamnion serpens Crouan fr. image
- Callithamnion sertularioides Suhr
- Callithamnion sessile Meneghini image
- Callithamnion shepherdii H.B.S. Womersley
- Callithamnion siculum Ardissone image
- Callithamnion simile J. Hooker & Harvey image
- Callithamnion simile J. Hooker & Harvey image
- Callithamnion simplex Crouan frat. image
- Callithamnion simpliciusculum Suhr image
- Callithamnion soccoriense Taylor image
- Callithamnion soccoriense W.R. Taylor
- Callithamnion sparsum Harvey
- Callithamnion sphaericum Crouan frat. image
- Callithamnion sphaericum P. Crouan & H. Crouan ex J. Agardh
- Callithamnion spinescens Kützing image
- Callithamnion spinescens Kützing
- Callithamnion spinescens var. julaceum Kützing image
- Callithamnion spinescens var. julaceum Kützing
- Callithamnion spiniferum Kylin image
- Callithamnion spinosulum Suhr image
- Callithamnion spinosum Crouan frat. image
- Callithamnion spinosum Harvey image
- Callithamnion spinuliferum Ardissone image
- Callithamnion spinulosum Kützing image
- Callithamnion spongiosum Harvey image
- Callithamnion squarrosum (Kützing) 'Harvey' image
- Callithamnion squarrosum Harvey image
- Callithamnion squarrulosum Harvey
- Callithamnion striatulum Suhr image
- Callithamnion strictum C. Agardh image
- Callithamnion stuposum Suhr
- Callithamnion subnudum Ruprecht
- Callithamnion subsecundum Grunow image
- Callithamnion subsimplex Harvey image
- Callithamnion subsimplex Harvey ex J. Agardh image
- Callithamnion subtile Kützing image
- Callithamnion subtilissimum Kützing image
- Callithamnion subtilissimum Kützing
- Callithamnion subtilissimum var. tongatense Grunow image
- Callithamnion subtilissimum_('subtillissimum') De Notaris image
- Callithamnion subulatum Harvey
- Callithamnion subulatum W.H. Harvey image
- Callithamnion subverticillatum Zanardini image
- Callithamnion subverticillatum Zanardini image
- Callithamnion superbiens Harvey
- Callithamnion tenue (C. Agardh) Harvey image
- Callithamnion tenuissimum (Bonnemaison) Zanardini
- Callithamnion tenuissimum var. pinnatofurcatum_('pinnato-furcatum') (Kützing) Ardissone image
- Callithamnion ternifolium J. Hooker & Harvey image
- Callithamnion tetracladum J. Agardh image
- Callithamnion tetracladum J. Agardh ms. image
- Callithamnion tetracladum J. Agardh mscr. image
- Callithamnion tetragonum (Stackhouse) C. Agardh image
- Callithamnion tetragonum (Withering) S.F. Gray image
- Callithamnion tetragonum f. brachiatum_('brachiata') ([Bonnemaison]) Miranda image
- Callithamnion tetragonum var. brachiatum (Bonnemaison) Crouan frat. image
- Callithamnion tetragonum var. divaricatum_('divaricata') Rosenvinge image
- Callithamnion tetragonum var. firmius C. Agardh image
- Callithamnion tetragonum var. fruticulosum_('fruticulosa') (J. Agardh) Rosenvinge image
- Callithamnion tetragonum var. genuinum Hauck image
- Callithamnion tetragonum var. tetragonum J. Agardh image
- Callithamnion tetricum (Dillwyn) S.F. Gray image
- Callithamnion tetricum var. minus C. Agardh image
- Callithamnion tetricum var. pectinatum C. Agardh image
- Callithamnion thouarsii Montagne
- Callithamnion thuioides (J.E. Smith) S.F. Gray
- Callithamnion thuioides f. breviarticulatum [Piccone] image
- Callithamnion thuioides_('thujoides') (J.E. Smith) S.F. Gray image
- Callithamnion thuioides_('thuyoides') (J.E. Smith) C. Agardh image
- Callithamnion thuyoideum (Smith) C. Agardh orth. mut. Harvey image
- Callithamnion thyrsigerum Thwaites ex Harvey
- Callithamnion tingens Harvey mss. image
- Callithamnion tingitanum Schousboe ex Bornet
- Callithamnion tocwottoniense_('tocwottoniensis') Harvey mss. image
- Callithamnion tomentellum Harvey mss. image
- Callithamnion trifarium Meneghini image
- Callithamnion tripinnatum C. Agardh
- Callithamnion truncatum Meneghini image
- Callithamnion turneri (Mertens ex Roth) S.F. Gray
- Callithamnion turneri (Roth) S.F. Gray image
- Callithamnion turneri var. subverticillatum Lenormand image
- Callithamnion turneri var. turneri J. Agardh image
- Callithamnion turneri var. turneri J. Agardh image
- Callithamnion turneri var. variabile (C. Agardh) J. Agardh
- Callithamnion turneri var. variabile J. Agardh image
- Callithamnion uncinatum Dawson image
- Callithamnion uncinatum E.Y. Dawson
- Callithamnion unilaterale Harvey ms. image
- Callithamnion unilaterale Zanardini image
- Callithamnion unilaterale Zanardini image
- Callithamnion uruguayense Taylor image
- Callithamnion uruguayense W.R. Taylor
- Callithamnion utriculosum Kützing image
- Callithamnion vancouverianum J. Agardh
- Callithamnion variabile C. Agardh
- Callithamnion variegatum Suhr
- Callithamnion varispirale_('varispiralis') Dawson image
- Callithamnion varispirale_('varispiralis') E.Y. Dawson
- Callithamnion veleroae Dawson image
- Callithamnion veleroae E.Y. Dawson
- Callithamnion ventricosum Kützing image
- Callithamnion venustissimum Montagne image
- Callithamnion venustissimum Montagne image
- Callithamnion vermilarae De Notaris image
- Callithamnion versicolor (C. Agardh) C. Agardh image
- Callithamnion versicolor (C. Agardh) Naccari image
- Callithamnion versicolor var. furcatum C. Agardh image
- Callithamnion versicolor var. minus_('minor') C. Agardh image
- Callithamnion versicolor var. seirospermum Harvey image
- Callithamnion verticale Harvey
- Callithamnion verticillaster Shperk image
- Callithamnion verticillatum (Lightfoot) Kützing image
- Callithamnion verticillatum (Lightfoot) Kützing {illegitimate}
- Callithamnion verticillatum Suhr
- Callithamnion vidovichii Meneghini image
- Callithamnion vidovichii f. divaricatum_('divaricata') (Kützing) Hauck image
- Callithamnion vieillardii_('Vieillardi') Kützing image
- Callithamnion vieillardii_('Vieillardi') Kützing image
- Callithamnion vieillardii_(`vieillardi') Kützing
- Callithamnion violaceum Harvey
- Callithamnion violaceum Schousboe image
- Callithamnion virgatulum Harvey
- Callithamnion welwitschii J. Agardh image
- Callithamnion wilsonianum J. Agardh image
- Callithamnion wilsonianum J. Agardh ms. image
- Callithamnion wollastonianum Harvey
- Dasya callithamnium_('Callithamnion') (Sonder) Harvey
- Dasya callithamnium_('callithamnion') (Sonder) Harvey image
- EUCALLITHAMNION C.W. Nägeli image
- EUCALLITHAMNION F. Ardissone image
- EUCALLITHAMNION W.G. Farlow image
- Eupogonium callithamnium_('Callithamnion') (Sonder) Kützing
- Eupogonium callithamnium_('callithamnion') (Sonder) Kützing image
- Heterosiphonia callithamnium_('callithamnion') (Sonder) Falkenberg
- RHODOCHORTON (Nägeli) Farlow & also on card: Subgenus of Callithamnion\} image