Taxon

Papers
(The TQCC of Taxon is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-09-01 to 2025-09-01.)
ArticleCitations
(2928) Proposal to conserve the name Engelhardia roxburghiana (Juglandaceae) with a conserved type123
Issue Information66
(271) Proposal to add a Note after Article 41.3 to clarify the meaning of “indirect reference” in the context of a basionym or replaced synonym citation38
(267–269) Proposals to define description and amend the definition of diagnosis in Article 3837
Issue Information29
(123–125) Proposals on the retroactivity of conservation27
NOMENCLATURE SECTION NEWS!27
(2980) Proposal to conserve the name Rubus repens (L.) Kuntze against R. repens Weston (Rosaceae)24
Nomenclatural novelties appearing in Taxon 70 (5)23
(155) Proposal to disallow descriptive names for subdivisions of families23
(151) Proposal to add the concept of “typotype” to the Code22
Grants Program 202520
(403–406) Proposals to clarify the meaning of rejected and rejected name (Articles 51, 52.1, 53.1 and the Glossary)18
Description and systematic affinity of flower and seed fossils of Erica sect. Chlorocodon (Ericaceae) from the early Pleistocene of Madeira Island, Portugal15
(3009) Proposal to conserve the name Trillium erectum (Melanthiaceae: Parideae) with a conserved type15
(3008) Proposal to conserve the name Philodendron chanchamayense (Araceae) with that spelling15
(2861) Proposal to conserve the name Rubus ulmifolius against R. creticus, R. vulgaris, and R. inermis (Rosaceae)14
Home at last: Molecular phylogenetic analyses support subsuming Metastachydium within Phlomoides (Lamiaceae)13
(3036) Proposal to conserve the name Chamaemelum Mill. against Chamaemelum Daubenton (Asteraceae)13
Resolving the evolutionary history of Ctenium and Kampochloa using phylogenomics, and a new circumscription of Cteniinae (Cynodonteae, Poaceae)13
(2991) Proposal to conserve the name Bombax candolleanum (Eriotheca candolleana) against B. sexdigitatum (Malvaceae)13
12
The effectiveness and limitations of digital images for taxonomic research12
Botanical Dissertations from the 19th and Early 20th Centuries at the Ohio State University Herbarium (OS)12
Issue Information12
Integrative taxonomy recognises four species within the legume Inga chocoensis (Leguminosae: Caesalpinioideae)12
(3053) Proposal to conserve the name Juniperus navicularis against J. microphylla and J. hochstetteri (Cupressaceae)12
(3101) Proposal to reject the name Melastoma anhanga (Melastomataceae)12
Taxon moves to fully online publication in 202411
Typifications appearing in Taxon 71 (2)11
Issue Information11
Typifications appearing in Taxon 73 (1)11
Typifications appearing in Taxon 72 (5)11
Digitization as scientific labor: Critical approaches and recommendations for herbaria10
(2998) Proposal to conserve the name Anacardium spruceanum against A. braziliense (Anacardiaceae)10
IAPT chromosome data 3810
(2969) Proposal to conserve the name Colurolejeunea tenuicornis (Colura tenuicornis) against Lejeunea ceratophora (Colura ceratophora) (Marchantiophyta: Lejeuneac10
(2887) Proposal to conserve the name Prunus maackii against P. glandulifolia (Rosaceae)10
(2891) Proposal to conserve the name Puccinia psidii (Austropuccinia psidii) against Caeoma eugeniarum and Uredo neurophila (Basidiomycota: Pucciniaceae)9
A densely sampled nuclear phylogenomic analysis of the coryphoid palms (Arecaceae: Coryphoideae)9
(138–141) Proposals regarding types and supersession (amendments to Articles 7.2–7.4, 8.1, and 10.9, and a new Note after Article 9.19)9
Erratum9
Typification of the Linnaean names Croton castaneifolius and C. palustris (Euphorbiaceae)9
Unraveling the taxonomy of Asian Buddleja: Species discovery and delimitation through morphological comparison, ploidy analysis and phylogenomic insights8
Species delimitation and biogeography of Cyphostemma (Vitaceae), emphasizing diversification and ecological adaptation in Madagascar8
(178) Proposal to exclude electronic material with preliminary pagination from effective publication8
A phylogenetic analysis and new delimitation of the Neotropical genus Werneria (Compositae, Senecioneae)8
Complete genus‐level phylogenomics and new subtribal classification of the pantropical plant family Annonaceae8
(3051) Proposal to conserve the name Thymus marschallianus (Lamiaceae) with a conserved type8
Lectotypification of the Linnaean plant name Durio zibethinus (Malvaceae), based on Rumphius's illustration8
A revised delimitation of the species‐rich genus Pilea (Urticaceae) supports the resurrection of Achudemia and a new infrageneric classification8
Consensus classifications are crucial for conservation: How CITES utilizes checklists8
(185) Proposal to amend Article 48.2 to improve its parallel construction in relation to Article 52.28
Nomenclatural novelties appearing in Taxon 71 (2)8
Phylogenetic analyses of Phaseolinae (Leguminosae) reveal a new genus endemic to limestone outcrops in Seasonally Dry Forests of Bahia, Brazil7
Two new Dryopteris taxa originated from distantly related congeners in China7
Typifications appearing in Taxon 72 (4)7
Comparative wood anatomy and origin of woodiness in subfamilies Secamonoideae and Asclepiadoideae (Apocynaceae)7
Species boundaries within the recently diverged South American monocot‐like Eryngium (Apiaceae, Saniculoideae) based on biogeographic, climatic, morphological, and molecular data: E. cerrade7
Herbarium TUR Celebrates Its 100 Years7
Phylogenetic position and reinstatement ofGayella(Sapotaceae), a monotypic genus endemic to Chile with an Eocene origin in continental Australia7
(2985–2986) Proposals to reject the name Amorphophallus peyri, and to conserve the name Amorphophallus spectabilis (Miq.) Engl. against Amorphophallus spectabilis W. Bull (Arac7
Character evolution and biogeography of Casearia (Salicaceae): Evidence for the South American origin of a pantropical genus and for multiple migrations to the Caribbean islands7
7
Disentangling the historical collection of José Jerónimo Triana from the República de la Nueva Granada between 1851 and 18576
Nomenclatural novelties appearing in Taxon 72 (2)6
Phylogenomics of the Caribbean melocacti: Cryptic species and multiple invasions6
(306–314) Proposals to address subsequent type designations (Articles 9.14, 9.19 and Recommendation 9A.4)6
Typifications appearing in Taxon 71 (3)6
A phylogenetic survey of the ascomycete genus Arthrorhaphis (Arthrorhaphidaceae, Lecanoromycetes) including new species in Arthrorhaphis citrinella sensu lato6
Jack's Appendix: When did it come out?6
(3065) Proposal to reject the name Cistus racemosus (Cistaceae)6
Typifications appearing in Taxon 74 (1)6
(2948) Proposal to conserve the name Croton fuscescens (Julocroton fuscescens) against C. gnaphaloides (Euphorbiaceae)5
Typification of Adanson's generic name Pacoseroca (Zingiberaceae) and its implications5
(2997) Proposal to conserve Arundo multiplex (Bambusa multiplex) (Gramineae: Bambusoideae) with a conserved type5
Typification of the Linnaean name Illecebrum paronychia (Caryophyllaceae)5
(159) Proposal to add a new Note and Example in Article 30 concerning retracted electronic publications5
(2929–2931) Proposals to conserve the names Dipterocarpoxylon with a conserved type against Hippocrateoxylon, Dryobalanoxylon against Naucleoxylon, and Shoreoxylon a5
A pragmatic and prudent consensus on the resurrection of extinct plant species using herbarium specimens5
Elias Magnus Fries's fungus exsiccatiScleromyceti Sueciae: New light on the obscure “fascicle nine”5
(2903) Proposal to conserve the name Juncus acuminatus Michx. against J. acuminatus Balb. (Juncaceae) and including the lectotypification of J. paradoxus5
(2996) Proposal to conserve the name Acorus calamus var. americanus (A. americanus) (Acoraceae) with a conserved type5
(2958) Proposal to conserve the name Marattia attenuata (Ptisana attenuata) against M. acuminata (Marattiaceae)5
(2857) Proposal to conserve the name Myagrum paniculatum (Neslia paniculata) (Cruciferae) with a conserved type5
Target‐enrichment sequencing reveals for the first time a well‐resolved phylogeny of the core Bromelioideae (family Bromeliaceae)5
Re‐examining the placement ofHydrostachysusing a large‐scale phylogenetic approach5
(192) Insert a new Chapter E in Division II on a Code of Ethics5
(3080) Proposal to conserve the name Acalypha ostryifolia against A. persimilis (Euphorbiaceae)4
Dated phylogeny, phylogeography, and classification of Allium subgenus Amerallium (Amaryllidaceae) from the Old World, based on six DNA fragments4
Is it all Phacelia pinnatifida? Molecular delimitations and taxonomic revision of Phacelia sect. Glandulosae in South America based on ddRADseq4
About the new guidelines for the preliminary evaluation of general nomenclature manuscripts submitted to TAXON4
Typifications appearing in Taxon 70 (6)4
Taxonomy and dated molecular phylogeny of Allium oreophilum sensu lato (A. subg. Porphyroprason) uncover a surprising number of cryptic taxa4
A sectional classification of Diplazium Sw. (Athyriaceae), based on plastid genomic, nuclear ribosomal, and morphological evidence4
Typifications appearing in Taxon 71 (6)4
(391–394) Proposals to clarify “inclusion of the type” and “exclusion of a type” (Articles 48.2., 52.2, 22.2 and 26.2)4
Morphological and molecular analyses consistently support the existence of two species under Hypochaeris achyrophorus (Asteraceae, Cichorieae)4
Typifications appearing in Taxon 74 (2)4
(175) Proposal to amend Article 14.1 to allow conservation of names of subdivisions of genera and of infraspecific taxa4
Typifications appearing in Taxon 74 (4)4
A plea to DNA barcode type specimens: An example fromMicropholis(Sapotaceae)4
In memoriam Charles Jeffrey (1934–2022)4
4
Correction to “A phylogeny of Cereus (Cactaceae) and the placement and description of two new species”4
Making Lantaneae (Verbenaceae) taxonomy useful: A phylogenetic classification4
(3067) Proposal to conserve the name Ustilago tritici against U. passerinii and U. ehrenbergiana (Basidiomycota: Ustilaginaceae) and associated typification of Ti4
(114) Proposal to amend Article 23.2 and Recommendation 23A.3 to eliminate arbitrary formation of, and future use of hyphens in, specific epithets4
Phylogenomics of African Melastomateae (Melastomataceae): Revisiting generic relationships, placement of three enigmatic taxa and description of two new genera4
(2899) Proposal to conserve the name Oxalis eckloniana C. Presl against O. eckloniana F. Dietr. and O. bifolia (Oxalidaceae)4
Taxonomy and nomenclature of Rubus ser. Glandulosi (Rosaceae) across its Eurasian range: Revised concepts and new approaches4
DNA sequences as types: A discussion paper from the Special‐purpose Committee established at the XIX International Botanical Congress in Shenzhen, China3
In support of a broad concept of Paepalanthus (Eriocaulaceae)3
Phylogenomic evidence reveals non‐monophyly of Paepalanthoideae (Eriocaulaceae) and challenges the broad concept of Paepalanthus3
Systematic and taxonomic revision of the genus Austrocactus (Cactaceae) based on morphology and genome wide SNP‐data3
Report of the Nomenclature Committee for Vascular Plants: 733
(2988) Proposal to reject the name Salicornia arabica (Chenopodiaceae)3
Report of the Nomenclature Committee for Vascular Plants: 723
Global phylogeny and taxonomic reassessment of the lichen genusDendriscosticta(Ascomycota: Peltigerales)3
(233–240) Proposals on orthography: Epithets honouring persons3
(3106–3107) Proposals to reject the names Echium maculatum and E. violaceum (Boraginaceae)3
Phylogenomic insights and recircumscription of the perennial endemic North American clade of Apiaceae (Apioideae, Selineae)3
(2950) Proposal to conserve the name Cacao sylvestris (Theobroma sylvestre) (Malvaceae: Byttnerioideae) with a conserved type3
(3047) Proposal to conserve the name Ctenitis against Atalopteris (Dryopteridaceae)3
(221) Proposal to add a new Recommendation after Article 38, with the advice to report local/indigenous vernacular names (if available) of new taxa and to use such names, if appropriate, in scientific3
A phylogenomic‐based new taxonomy and biogeographic history of the genus Piptanthus (Leguminosae)3
(2934) Proposal to conserve the name Acalypha multicaulis against A. pruriens and A. ruderalis (Euphorbiaceae)3
(3027–3028) Proposals to conserve the names Polypodium asperum (Cyathea aspera) and C. muricata (Cyatheaceae) with conserved types3
Typifications appearing in Taxon 72 (6)3
(3090) Proposal to conserve the name Potentilla heptaphylla (Rosaceae) with a conserved type3
(207–216) Proposals on orthography: Epithets in apposition, and more3
(2889) Proposal to conserve the name Podozamites against Preissleria (fossil Pinophyta: Podozamitales)3
Molecular systematics of Cuscuta subgenus Monogynella (Convolvulaceae) based on plastid and nuclear sequences3
Rebuttal to: (100) Request for a binding decision on whether the names Parisia Broth. (Dicranaceae) and Parrisia Shalisko & Sundue (Polypodiaceae) are sufficiently alik3
Unveiling the aftermath of conflict and herbarium specimens’ loss: Typifications of species described by Pohl within the Neotropical genus Vellozia3
(2856) Proposal to reject the name Pereskia glomerata (Cumulopuntia glomerata) (Cactaceae)3
(349) Proposal to amend the Preamble by adding a “Non‐Discrimination Statement”3
Supporting a young age for the North American deserts: Historical biogeography of Grusonia (Cylindropuntieae) in a Plio‐Pleistocene temporal framework3
(2901) Proposal to conserve the name Larrea nitida against Mimosa balsamica (Larrea balsamica) (Zygophyllaceae)3
(2918) Proposal to conserve the name Cycas riedlei Fisch. ex Gaudich. (Macrozamia riedlei) against C. riedlei Dum. Cours. (Cycadaceae)3
(3004) Proposal to reject the name Oenothera muricata (Onagraceae)3
(3002) Proposal to conserve the name Crotalaria ferruginea against C. leioloba (Fabaceae)3
IAPT chromosome data 403
(227) Proposal to permit a binding decision on whether or not an indirect reference to a basionym or replaced synonym is sufficient for valid publication of a name3
Typifications appearing in Taxon 71 (4)3
Wernham's and Sprague's Manettia (Rubiaceae) types3
IAPT chromosome data 39 – Extended version3
(2990) Proposal to conserve the name Millettia thyrsiflora (Aganope thyrsiflora) against Dalbergia alata (Leguminosae‐Papilionoideae)2
(126) Proposal to add a new Article 61.6 to permanently and retroactively eliminate epithets with the root caf[e]r‐ or caff[e]r‐ from the nomenclature of algae, fungi and plants2
Attempts to introduce a system of national, racial and/or ethnocultural discrimination in codes of biological nomenclature should not be tolerated: Comments on some recent proposals (Wright & Gill2
(395–402) Proposals to clarify homonyms, new combinations, names at new ranks, replacement names, misapplications and ineffective typifications (Articles 48, 6, 7, 40 and the Glossary)2
A new concept of Leptadenia (Apocynaceae)2
Typifications appearing in Taxon 73 (4)2
Nomenclatural novelties appearing in Taxon 72 (4)2
(320–324) Proposals to clarify the term “description”, define “validating description” and clarify two Examples (Article 38)2
Issue Information2
2
(2841) Proposal to conserve Lechea verticillata (Bergia ammannioides) (Elatinaceae) with a conserved type2
Phylogenomics resolves the rediscovered Himalayan endemic Brachymeniopsis gymnostoma (Bryophyta, Funariaceae), as a species of Entosthodon, prompting also the transfer of Clavitheca p2
(2873) Proposal to conserve the name Ceratellopsis with a conserved type (Basidiomycota: Agaricales)2
Balkan‐Anatolian biogeographic links and the evolutionary significance of Anatolian mountains, as evidenced by Cardamine (Brassicaceae)2
(101) Request for a binding decision on the descriptive statement associated with Pyrenaria jonquieriana2
A reappraisal of the proposal to reject the name Bignonia coccinea (Bignoniaceae)2
(2893) Proposal to conserve the name Aspidium devexum (Tectaria devexa) against A. membranaceum (Tectariaceae)2
Uncovering the hidden diversity of the rosette‐forming Selaginella tamariscina group based on morphological and molecular data2
Phylogeny, character evolution and taxonomic revision of Causonis, a segregate genus from Cayratia (Vitaceae)2
(2843) Proposal to conserve the name Bertolonia carmoi against B. ovata (Melastomataceae)2
Phylogeny and divergence times of the African and Malagasy Podocarpus (Podocarpaceae) and their taxonomic and biogeographic implications2
(2964) Proposal to conserve the name Boehmeria puya (Maoutia puya, Leucosyke puya) (Urticaceae) with a conserved type2
(3104) Proposal to conserve the name Biscutella laevigata against B. anchusifolia (Brassicaceae)2
(3056) Proposal to conserve the name Rubus canescens against R. aetnicus and R. argenteus (Rosaceae)2
(228–232) Proposals on orthography: Diacritical signs2
(2862) Proposal to conserve the name Valeriana scouleri (Valerianaceae) with a conserved type and including the lectotypification of V. hookeri2
From Tranquebar to Madras and back again, again: Typification of the plant names published in Rottler's account of an Indian journey in 1799–18002
(3097) Proposal to conserve the name Cyrtanthus spiralis (Amaryllidaceae) with a conserved type2
Phylogenomics, morphological evolution, and taxonomic revision of Spirotropis, a newly delimited legume genus of ecologically dominant Amazonian tree species2
Nomenclature of the Beeswax bracket (Ganoderma pfeifferi), a European wood decay fungus with medicinal properties2
How to apply for permission to publish a translation of the Madrid Code2
Phylogeny, character evolution and biogeography of the genus Sclerophylax (Solanaceae)2
Progress towards a monophyletic Ozothamnus (Asteraceae: Gnaphalieae)2
(3069) Proposal to conserve the name Elaphoglossum metallicum against E. pachycraspedon (Dryopteridaceae)2
(3046) Proposal to conserve the name Agaricus pes‐caprae (Porpoloma pes‐caprae, Pseudoporpoloma pes‐caprae) against A. multiformis (Basidiomycota: Tricholomatacea2
A nomenclatural review of the name Echinocactus williamsii (Lophophora williamsii): Correct author and year of publication2
In defense of the primacy of the Nomenclature Section in decision‐making in botanical nomenclature: A reply to the Rapporteurs’ comment on Proposal 193 to amend the Shenzhen Code2
A classification of the aquatic Podostemaceae subfamily Tristichoideae, with a new genus based on ITS and matK phylogeny and morphological characters2
(286–289) Proposals on institutional votes, especially to reduce geographical imbalance2
Issue Information2
Capitulum: The Compositae Newsletter reloaded2
From Megamexico to the Amazon: Phylogeny, systematics and macroevolution of Clowesia (Orchidaceae: Catasetinae)2
(274–280) Proposals to amend the Code to harmonize botanical and zoological nomenclature used for the so‐called “ambiregnal” microorganisms (as exemplified by fossils)2
Report of the General Committee: 272
A new sectional classification of Lachenalia (Asparagaceae) based on a multilocus DNA phylogeny2
Typification of Linnaean Barleria (Acanthaceae) binomials based on Indian material2
In memoriam Klaus Kubitzki (1933–2022)2
Molecular insights on the conflicting generic boundaries in the Carduncellus‐Carthamus complex (Compositae)2
Botanical history and typification in the Tillandsia ionantha complex2
Aenigmanu, a new genus of Picramniaceae from Western Amazonia2
Conflicting placements shed doubts on the ordinal status of Peyssonneliales: Is it a clade in the mega diverse Gigartinales?2
Report of the Nomenclature Committee for Fungi: 241
Issue Information1
(329–338) Proposals to permit DNA sequences to serve as types of names in prescribed circumstances1
Indian Virtual Herbarium: The country's largest digital herbarium and a new resource for botanists1
(152–153) Proposals to remove an unintended restriction on the typification of genera and subdivisions of genera1
(379–382) Proposals to amend the International Code of Nomenclature for algae, fungi, and plants to ensure that the names of algae and fungi are not subject to uncertainty on the applicability 1
Taxonomy and nomenclature ofSphenopterisand allied fossil‐genera of Carboniferous seed‐plant fronds1
(2844) Proposal to conserve the name Rubus tsangiorum against R. hatsushimae (Rosaceae)1
(112–113) Proposals to amend Recommendations 20A.1 and 23A.3 to expand the diversity of new generic names and epithets1
(105) Request for a binding decision on whether Sabbata Vell. (Asteraceae) and Sabatia Adans. (Gentianaceae) are sufficiently alike to be confused1
(2979) Proposal to conserve the name Ranunculus isthmicus against R. schowii (Ranunculaceae)1
(3048) Proposal to conserve Stylochiton (Araceae) with that spelling and being of masculine gender1
Phylogenomic analysis confirms polyphyly of Leptospermum and delineates five major clades that warrant generic recognition1
Report of the Nomenclature Committee for Algae: 251
Phylogeny and revised classification of New World Ruellia1
(2865–2866) Proposals to conserve the name Pyrenopezizaceae against Excipulaceae and Pyrenopeziza, nom. prot., with a conserved type (Fungi: Ascomycota: Leotiomyc1
Typification of Sphaeria sinensis to precisely fix the application of the name of the economically important Chinese caterpillar fungus, Ophiocordyceps sinensis1
(326) Proposal to make clearer what details are needed to indicate or designate a type (Article 40 Note 2)1
Report of the Nomenclature Committee for Fossils: 181
(115) Proposal to amend Article 23.5 and add a new Example to include specific epithets that consist of a noun and its accompanying adjective in the genitive case1
Phylogenetic revision of Dennstaedtioideae (Dennstaedtiaceae: Polypodiales) with description of Mucura, gen. nov.1
Nomenclatural novelties appearing in Taxon 73 (5)1
Typifications of the N.L. Burman and Linnaean names in Polygala, Polygalaceae1
Assessing the nomenclatural history of the sucupira‐branca trees: Friedrich Sellow's (1789–1831) collections, typification and checklist of the Neotropical legume genus Pterodon1
(282) Proposal to amend Article 60 Note 4 by specifying possible options of the grammatical gender and number of epithets honouring certain non‐binary persons1
Lectotypification of the threatened endemic Appalachian lichen Alectoria fallacina1
(2872) Proposal to conserve the name Huea (Ascomycota: Teloschistales) with a conserved type1
(2978) Proposal to reject the name Plantago strictissima (Plantaginaceae)1
Tragopogon pratensis: Multiple introductions to North America, circumscription, and the formation of the allotetraploid T. miscellus1
(3041) Proposal to conserve the name Erythroxylum suberosum against Steudelia brasiliensis (Erythroxylaceae)1
Similar in appearance but distinct in nature: Recent divergence of Salvia honania and S. meiliensis1
(2942) Proposal to conserve the name Dicksonia bipinnata (Dennstaedtia bipinnata, Mucura bipinnata) (Dennstaedtiaceae) with a conserved type1
Ynesmexia: A novel genus uniting morphologically disparate cheilanthoid ferns (Pteridaceae)1
Phylogeny and reclassification of Lampranthus (Ruschieae, Aizoaceae) in southern Africa1
1
1
Nomenclatural novelties appearing in Taxon 74 (3)1
IAPT chromosome data 441
A revised tribal classification of Papaveraceae (poppy family) based on molecular and morphological data1
Classification of Selaginellaceae and responses to “Rebuttal to ‘(2943) Proposal to conserve Selaginella, nom. cons., (Selaginellaceae) with a conserved type’: An unwarranted and disruptive ide1
A new Spathiphyllum (Araceae) from Mexico segregated by its morphology and floral scent from closely related species1
(3081) Proposal to reject the name Viola tenella (Violaceae)1
Defending Art. 51 of theCode: Comments on Smith & al. (2022)1
Typification of Linnaean names in the Malvoideae (Malvaceae)1
(2971) Proposal to conserve the name Polycnemum majus against Camphorosma acuta (Amaranthaceae s.l.)1
(3001) Proposal to conserve the name Jatropha pelargoniifolia against Adenoropium forskaolii (Euphorbiaceae)1
(2977) Proposal to reject the name Robinia pyramidata (Fabaceae)1
(363–368) Proposals regarding holotypes1
Clusia suborbicularis is not a synonym of Clusia flava: Molecular and metabolomic evidence1
First International Symposium on the Frontiers of Plant Diversity Conservation Research in the Pan‐Third Pole Region, Kunming, China, August 20231
Typification of two aquatic plant names described by Linnaeus from highly heterogeneous original elements: Sagittaria sagittifolia (Alismataceae) and Sparganium erectum (Typhaceae)1
(222) Proposal to amend Article 40.4 to avoid an unintended conflict with Article 40.21
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