At the dated check, the references listed below either did not resolve in
Crossref or DataCite, or carried a retraction notice. Each one is shown with the
registry record that put it there.
The 380 references without a DOI — listed, not checked
no DOI — not checkedTaxonomical studies in the flora of Egypt VI. Culinary cultivars of Hibiscus sabdariffa L. in Egypt.
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no DOI — not checked2025111819082594400_R14
no DOI — not checkedFlore de Cuba. III.
no DOI — not checkedRendiconto delle sessioni dell’Accademia delle Scienze dell’Istituto di Bologna, Sessione del 21 Febbraio 1839.
no DOI — not checked2025111819082594400_R18
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no DOI — not checkedLas especies cubanas de Hibiscus sección Furcaria (Malvaceae).
no DOI — not checked2025111819082594400_R24
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no DOI — not checkedNew plant records for the upper Gangetic Plain.
no DOI — not checked2025111819082594400_R29
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no DOI — not checkedListe des plantes de Madagascar.
no DOI — not checkedNotes on tropical African species of Hibiscus.
no DOI — not checkedNotes from the British Museum herbarium.
no DOI — not checkedNew Malvaceae from Angola.
no DOI — not checkedNotes on the cultivated Malvaceae 1, Hibiscus.
no DOI — not checkedNotes on the cultivated Malvaceae. 1. Hibiscus.
no DOI — not checked2025111819082594400_R42
no DOI — not checkedHibiscus brackenridgei. In Wagner WL, Herbst DR, Sohmer SH, Contributions to the flora of Hawai’i. II. Begoniaceae–Violaceae and the monocotyledons.
no DOI — not checked2025111819082594400_R44
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no DOI — not checkedFlorula Guatimalensis.
no DOI — not checked2025111819082594400_R50
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no DOI — not checkedMalesian Malvaceae revised.
no DOI — not checked2025111819082594400_R57
no DOI — not checkedMalvaceae sensu lato. In ‘A flora of the Eastern Cape Province. Volume 2’. (Ed. CL Bredenkamp)
no DOI — not checkedSertum Kalahariense. A list of the plants collected.
no DOI — not checkedPlants collected by the Vernay Nyasaland Expedition of 1946.
no DOI — not checked2025111819082594400_R62
no DOI — not checked2025111819082594400_R63
no DOI — not checkedPlantae Cubenses Novae I.
no DOI — not checkedNew Hawaiian Plants.
no DOI — not checked2025111819082594400_R67
no DOI — not checked2025111819082594400_R68
no DOI — not checked2025111819082594400_R69
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no DOI — not checkedNote sulla Flora Aegyptiaco-Arabica di Pietro Forskal, pulicata Nel 1775.
no DOI — not checkedFlora Somala III. Raccolte somale dei proff. G. Pollacci, L. Maffei, R. Ciferri e N. Puccioni fatte negli anni 1934 e 1935.
no DOI — not checkedPlantae Hasslerianae soit énumération des plantes récoltées au Paraguay par le Dr Émile Hassler d’Aarau (Suisse) de 1883 à 1902.
no DOI — not checked2025111819082594400_R78
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no DOI — not checked2025111819082594400_R98
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no DOI — not checkedNomes vulgares de algumas plantas Africanus.
no DOI — not checked2025111819082594400_R101
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no DOI — not checked2025111819082594400_R106
no DOI — not checkedRevue de la Flore du Brésil méridional. Deuxième Partie.
no DOI — not checkedFred. Lub. Splitgerberi. Religuae botanicae Surinamenses.
no DOI — not checked2025111819082594400_R109
no DOI — not checkedDecades novarm specierum florae Congolensis.
no DOI — not checked2025111819082594400_R112
no DOI — not checked2025111819082594400_R113
no DOI — not checked2025111819082594400_R114
no DOI — not checkedProdrome de la famille des fougères.
no DOI — not checkedBeiträge zur flora und pflanzengeographie Australiens. I. Teil, 3. Abt. Embryophyta siphonogama, pars II. Dicotyledonae.
no DOI — not checked2025111819082594400_R118
no DOI — not checked2025111819082594400_R119
no DOI — not checked2025111819082594400_R120
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no DOI — not checkedRecherches sur l’anatomie comparée des Malvacées, Bombacées, Tiliacées, Sterculiacées.
no DOI — not checkedMatériaux pour la flore deu Congo.
no DOI — not checked2025111819082594400_R124
no DOI — not checked2025111819082594400_R126
no DOI — not checked2025111819082594400_R127
no DOI — not checkedHibiscus digitatus. Cavanilles’s Hibiscus.
no DOI — not checkedHibiscus diversifolius. Various-leaved Hibiscus.
no DOI — not checked2025111819082594400_R130
no DOI — not checkedNotes on the flora of Angola–III.
no DOI — not checked2025111819082594400_R134
no DOI — not checked2025111819082594400_R135
no DOI — not checkedNew and little known species from the Flora Zambesiaca area. IX. Hibisci novi.
no DOI — not checked2025111819082594400_R137
no DOI — not checked2025111819082594400_R138
no DOI — not checked2025111819082594400_R139
no DOI — not checked2025111819082594400_R141
no DOI — not checked2025111819082594400_R142
no DOI — not checkedRecuentos cromosómicos en Malváceas.
no DOI — not checked2025111819082594400_R146
no DOI — not checkedThe botany of the Kimberleys, north-west Australia.
no DOI — not checked2025111819082594400_R148
no DOI — not checked2025111819082594400_R149
no DOI — not checkedPlants of Southeastern Polynesia. 1.
no DOI — not checked2025111819082594400_R151
no DOI — not checkedStudien über die amerikanische Columniferenflora.
no DOI — not checkedZur Kenntnis der Süd- und Zentralamerkanischen Malvaceenflora.
no DOI — not checked2025111819082594400_R156
no DOI — not checkedThe Malvaceae published by Turczaninow.
no DOI — not checked2025111819082594400_R158
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no DOI — not checkedTalipariti (Malvaceae), a segregate from Hibiscus.
no DOI — not checked2025111819082594400_R168
no DOI — not checkedSix new species of Bolivian Hibiscus (Malvaceae).
no DOI — not checkedDocumented chromosome numbers 1993: 2. Additional chromosome counts in the Malvaceae.
no DOI — not checkedEstudios botánicos en la Guayana Colombiana. I. Una nueva especie de Hibiscus sección Furcaria (Malvaceae).
no DOI — not checked2025111819082594400_R174
no DOI — not checkedRevisão do herbário de Moçambique do Instituto Botânico da Universidade de Coimbra.
no DOI — not checkedKritische bemerkungen zu der familie der Malvaceen nebst beschreibung neuer arten aus derselben.
no DOI — not checkedKritische bemerkungen zu der familie der Malvaceen nebst beschreibung neuer arten aus derselben.
no DOI — not checkedKritische bemerkungen zu der familie der Malvaceen nebst beschreibung neuer arten aus derselben.
no DOI — not checkedEinige worte über die Gattung Hibiscus.
no DOI — not checkedAufzählung der abyssinischen Malvaceen aus der letzten im Jahre 1869 eingesandten Sehimper’schen Sammlung.
no DOI — not checkedMalvaceae. In Hoffman O. Plantae Mechowianae. Plantas a cl. de Mechowio adiutore cl. Thenschio in Angola collectas determinat.
no DOI — not checkedBotanical notes. Kimberley Division of Western Australia.
no DOI — not checkedSix plants in New Zealand whose nativity has been doubted.
no DOI — not checked2025111819082594400_R185
no DOI — not checked2025111819082594400_R186
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no DOI — not checked2025111819082594400_R192
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no DOI — not checkedRevisão das Malvaceae, Bombacaceae e Sterculiaceae de Moçambique, existentes nas herpárias COI, LISC, LM, LMJ e LMM.
no DOI — not checkedDescription of several new or rare plants which have lately flowered in the neighbourhood of Edinburgh, and chiefly in the Royal Botanic Garden.
no DOI — not checkedHibiscus splendens. Splendid Hibiscus.
no DOI — not checked2025111819082594400_R199
no DOI — not checked2025111819082594400_R200
no DOI — not checked2025111819082594400_R201
no DOI — not checked2025111819082594400_R202
no DOI — not checkedCompendium de la flore phanérogamique des Nouvelles Hébrides.
no DOI — not checked2025111819082594400_R204
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no DOI — not checked2025111819082594400_R211
no DOI — not checked2025111819082594400_R212
no DOI — not checkedNeuer schlüssel zu Rumph’s Herbarium Amboinense.
no DOI — not checkedEx herbario Hassleriano: Novitates paraguarienses. III. Malvaceae.
no DOI — not checked2025111819082594400_R216
no DOI — not checked2025111819082594400_R217
no DOI — not checked2025111819082594400_R218
no DOI — not checked2025111819082594400_R219
no DOI — not checkedContributions to the flora of Hawai’i: VII.
no DOI — not checked2025111819082594400_R221
no DOI — not checked2025111819082594400_R222
no DOI — not checkedMiscellaneous notes.
no DOI — not checked2025111819082594400_R224
no DOI — not checkedRevision du genre Hibiscus.
no DOI — not checkedMalvaceae Chevalieranae.
no DOI — not checkedMalvaceae novae vel minus cognitae.
no DOI — not checkedMalvaceae et Bombacaceae novae vel minus cognitae.
no DOI — not checkedMalvaceae et Sterculiaceae novae vel minus cognitae.
no DOI — not checkedMalvacées de Madagascar de l’Herbier Perrier de la Bathie.
no DOI — not checkedNotulae in Malvaceas. Interjectis descriptionibus specierum et varietatum novarum praesertim ex herbario Delessertiano.
no DOI — not checkedGenres nouveaux et discutes de la famille des Malvacees.
no DOI — not checked2025111819082594400_R233
no DOI — not checkedMiscellaneous notes: XXIV – Hibiscus cannabinus in Nigeria.
no DOI — not checked2025111819082594400_R237
no DOI — not checkedHibiscus radiatus.
no DOI — not checked2025111819082594400_R239
no DOI — not checkedA new species of Hibiscus from Portuguese East Africa.
no DOI — not checked2025111819082594400_R241
no DOI — not checkedStudies in Indian fibre plants 2. On some new varieties of Hibiscus cannabinus L. and Hibiscus sabdariffa L.
no DOI — not checked2025111819082594400_R243
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no DOI — not checkedA tentative key to the North American species of Hibiscus L.
no DOI — not checkedA tentative key to the South American species of Hibiscus L.
no DOI — not checked2025111819082594400_R265
no DOI — not checked2025111819082594400_R266
no DOI — not checked2025111819082594400_R267
no DOI — not checked2025111819082594400_R268
no DOI — not checked2025111819082594400_R269
no DOI — not checkedNotes on the Aethina complex (Coleoptera: Nitidulidae: Nitidulinae), with a review of Aethina (Cleidorura) subgen. nov. and Aethina (Idaethina) Gemminger et Harold.
no DOI — not checked2025111819082594400_R272
no DOI — not checked2025111819082594400_R275
no DOI — not checked2025111819082594400_R280
no DOI — not checkedBeiträge zur vergleichenden Anatomie der Malvaceen.
no DOI — not checked2025111819082594400_R282
no DOI — not checkedContributions towards a knowledge of the Burmese flora.—Part I.
no DOI — not checked2025111819082594400_R287
no DOI — not checked2025111819082594400_R292
no DOI — not checked2025111819082594400_R294
no DOI — not checkedA newly naturalized species in Taiwan: Hibiscus asper Hook. f. (Malvaceae).
no DOI — not checked2025111819082594400_R296
no DOI — not checked2025111819082594400_R297
no DOI — not checkedFlore de la Tshopo (RD Congo): Familles des Malvaceae, Orchidaceae, Sterculiaceae, Tiliaceae.
no DOI — not checkedCatalogue-Flore des plantes vasculaires des districts de Kisangani et de la Tshopo (RD Congo).
no DOI — not checked2025111819082594400_R300
no DOI — not checkedThe vascular flora of Isla Socorro, Mexico.
no DOI — not checkedHibiscus unidens. One-toothed Hibiscus.
no DOI — not checked2025111819082594400_R304
no DOI — not checked2025111819082594400_R305
no DOI — not checked2025111819082594400_R306
no DOI — not checked2025111819082594400_R307
no DOI — not checkedFlore de Guinée.
no DOI — not checkedHibiscus cannabinus L. (Malvaceae), a newly naturalized plant in Taiwan.
no DOI — not checkedHibiscus splendens.
no DOI — not checked2025111819082594400_R312
no DOI — not checked2025111819082594400_R313
no DOI — not checked2025111819082594400_R314
no DOI — not checked2025111819082594400_R315
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no DOI — not checkedIdentification of the “Gondwanaland” genome found in South American tetraploids of Hibiscus sect. Furcaria.
no DOI — not checked2025111819082594400_R321
no DOI — not checked2025111819082594400_R322
no DOI — not checked2025111819082594400_R323
no DOI — not checkedContribuzioni alla flora della Somalia italiana.
no DOI — not checked2025111819082594400_R325
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no DOI — not checkedCytotaxonomy of the octoploid and decaploid species of Hibiscus sect. Furcaria (Malvaceae).
no DOI — not checkedNew Philippine plants from the collections of Mary Strong Clemens, 1.
no DOI — not checked2025111819082594400_R344
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no DOI — not checkedLos Hibiscus cultivados en lb República Argentina.
no DOI — not checked2025111819082594400_R356
no DOI — not checked2025111819082594400_R357
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no DOI — not checked2025111819082594400_R359
no DOI — not checkedLa végétation de Kaniama (Entre-Lubishi-Lubilash, Congo belge).
no DOI — not checked2025111819082594400_R361
no DOI — not checked2025111819082594400_R362
no DOI — not checked2025111819082594400_R364
no DOI — not checked2025111819082594400_R365
no DOI — not checkedThe Burmese Malvales.
no DOI — not checked2025111819082594400_R368
no DOI — not checkedThe vegetation and flora of Lord Howe Island.
no DOI — not checked2025111819082594400_R371
no DOI — not checked2025111819082594400_R373
no DOI — not checked2025111819082594400_R374
no DOI — not checked2025111819082594400_R375
no DOI — not checkedThe status of Hibiscus furcatus Roxburgh.
no DOI — not checkedA new species of Hibiscus Linn. (Malvaceae) from Punjab, India
no DOI — not checked2025111819082594400_R378
no DOI — not checked2025111819082594400_R379
no DOI — not checked2025111819082594400_R380
no DOI — not checked2025111819082594400_R381
no DOI — not checkedStudies on the conformity of Hibiscus sabdariffa L. samples from Turkish market to European Pharmacopeia.
no DOI — not checkedPhylogeny of Hibiscus and the tribe Hibisceae (Malvaceae) using chloroplast DNA sequences of ndhF and the rpl16 intron.
no DOI — not checked2025111819082594400_R386
no DOI — not checkedThe genus Hibiscus in Thailand.
no DOI — not checkedSubsídios para o estudo da flora de Moçambique. Espermáfitas do-litoral-norte. Brotéria. Série Botânica;.
no DOI — not checked2025111819082594400_R389
no DOI — not checkedA contribution to the morphology and biology of Hibiscus cannabinus L.
no DOI — not checked2025111819082594400_R392
no DOI — not checked2025111819082594400_R393
no DOI — not checkedBiological characteristics, nutritional and medicinal value of roselle, Hibiscus sabdariffa.
no DOI — not checkedNew species and varieties of Hibiscus.
no DOI — not checked2025111819082594400_R398
no DOI — not checked2025111819082594400_R399
no DOI — not checked2025111819082594400_R400
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no DOI — not checkedLos tipos del herbario “Atkins” del jardín botánico de Cienfuegos, Cuba./Types of the herbarium “Atkins” of the botanical garden of Cienfuegos, Cuba.
no DOI — not checkedA taxonomic study of the indigenous Hawaiian species of the genus Hibiscus (Malvaceae).
no DOI — not checkedThe subfamily Malvoideae (Malvaceae s.l.) in the western of the Sucre state, Venezuela.
no DOI — not checked2025111819082594400_R410
no DOI — not checked2025111819082594400_R411
no DOI — not checked2025111819082594400_R412
no DOI — not checkedReview and advances in style curvature for the Malvaceae.
no DOI — not checked2025111819082594400_R415
no DOI — not checked2025111819082594400_R416
no DOI — not checked2025111819082594400_R417
no DOI — not checkedMorphological and molecular characterization of interspecific hybrids of kenaf (Hibiscus cannabinus L.) and false roselle (H. acetosella Welw. ex Hiern).
no DOI — not checkedDevelopment and molecular characterization of interspecific hybrid of Hibiscus cannabinus and H. radiatus.
no DOI — not checkedSome Queensland Hibiscus.
no DOI — not checked2025111819082594400_R425
no DOI — not checked2025111819082594400_R427
no DOI — not checked2025111819082594400_R428
no DOI — not checked2025111819082594400_R431
no DOI — not checked2025111819082594400_R432
no DOI — not checkedSome hybridization experiments in the tribe Hibisceae.
no DOI — not checked2025111819082594400_R434
no DOI — not checked2025111819082594400_R435
no DOI — not checked2025111819082594400_R436
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no DOI — not checkedCheck-list des plantes vasculaires du Gabon/Checklist of Gabonese vascular plants.
no DOI — not checked2025111819082594400_R439
no DOI — not checkedMiscellaneous Notes LXI – Hibiscus asper.
no DOI — not checked2025111819082594400_R441
no DOI — not checked2025111819082594400_R442
no DOI — not checkedHibiscus. In ‘Trees and shrubs of Mexico’.
no DOI — not checkedFlora of the Panama Canal Zone.
no DOI — not checked2025111819082594400_R445
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no DOI — not checked2025111819082594400_R456
no DOI — not checked2025111819082594400_R457
no DOI — not checkedAnimadversiones in secundam partem herbarii Turczaninowiani, nunc Universitatis Caesareae Charkowiensis.
no DOI — not checked2025111819082594400_R460
no DOI — not checked2025111819082594400_R461
no DOI — not checked2025111819082594400_R463
no DOI — not checkedSpecies et sectiones africanae novae generis Hibiscus L.
no DOI — not checkedMalvaceae. In Fries RE, Fries TCE. Beiträge zur Kenntnis der Flora des Kenia, Mt Aberdare und Mt Elgon. IV.
no DOI — not checked2025111819082594400_R466
no DOI — not checkedPlantae haitienses et domingenses novae vel rariores VII. a cl. E.L. Ekman 1924–1928 lectae.
no DOI — not checked2025111819082594400_R469
no DOI — not checked2025111819082594400_R471
no DOI — not checked2025111819082594400_R472
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no DOI — not checked2025111819082594400_R474
no DOI — not checked2025111819082594400_R476
no DOI — not checkedUber sicht der Africkanischen Hibiscus-Arlen aus der sektion Bomabycella.
no DOI — not checked2025111819082594400_R479
no DOI — not checked2025111819082594400_R480
no DOI — not checked2025111819082594400_R482
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no DOI — not checked2025111819082594400_R485
no DOI — not checked2025111819082594400_R490
no DOI — not checked2025111819082594400_R491
no DOI — not checkedNew varieties of roselle.
no DOI — not checked2025111819082594400_R494
no DOI — not checked2025111819082594400_R495
no DOI — not checked2025111819082594400_R496
no DOI — not checked2025111819082594400_R497
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no DOI — not checked2025111819082594400_R501
no DOI — not checked2025111819082594400_R502
no DOI — not checked2025111819082594400_R503
no DOI — not checkedRevision of Hibiscus section Furcaria (Malvaceae) in Africa and Asia.
no DOI — not checked2025111819082594400_R513
no DOI — not checkedTwo new species of Hibiscus section Furcaria (Malvaceae) from Australia.
no DOI — not checked2025111819082594400_R516
no DOI — not checked2025111819082594400_R517
no DOI — not checked2025111819082594400_R519
no DOI — not checked2025111819082594400_R520
no DOI — not checkedThe flora of Niue Island.
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