Regina Y. Hirai

Instituto de Botânica — Brazil

Agricultural and Biological Sciences · Life Sciences

12h-index866citations56works0.02yr avg
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Research Topics

Fern and Epiphyte Biology(44), Plant Diversity and Evolution(37), Plant and animal studies(36), Plant Pathogens and Fungal Diseases(5), Lichen and fungal ecology(4)

Publications55 total

An Alternative Taxonomy for Serpocaulon (Polypodiaceae) from Southern and Southeastern Brazil
American Fern Journal·2026
Triplophyllum juruenense (Tectariaceae), a new species of fern from Southern Amazonia
Phytotaxa·2025
New approaches in the fern genus Pteris (Pteridaceae) from Brazil
Boletín de la Sociedad Argentina de Botánica·2024Open Access
Two New Species of Adiantum from West-Central Brazil
American Fern Journal·2024
Adiantum weatherbyanum Espinosa, an Overlooked Species from Northern Chile and A. rodriguezii, a New Species from Central Chile
American Fern Journal·2023
Stratified analysis of cuticular waxes on fertile and sterile fronds of Gleichenella pectinata (Gleicheniaceae)
Revista Brasileira de Botânica·2023
Rumohra adiantiformis var. laciniata (Dryopteridaceae), a New Variety Endemic to Southeastern Uruguay
American Fern Journal·2023· 1 cited
(151) Proposal to add the concept of “typotype” to the <i>Code</i>
Taxon·2022
Diversity of ferns and lycophytes in Brazil
Figshare·2022Open Access
(072) Proposal to clarify Article 20.3 concerning the form of a generic name, to amend its Examples and to add a new Example
Taxon·2021· 1 citedOpen Access
(026) Proposal to add a new Recommendation after Article 7 and a new entry to the Glossary
Taxon·2020· 2 citedOpen Access
(010) Proposal to add a new Note and a new Example after Article 9.6
Taxon·2020· 1 citedOpen Access
(022) Proposal to modify Article 60.8(a)
Taxon·2020· 1 citedOpen Access
Adiantum (Pteridaceae) in Brazil: Key to the species and illustrations
Biota Neotropica·2020· 11 citedOpen Access
Neotropical species of the Adiantum raddianum group (Pteridaceae)
Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem·2019· 5 citedOpen Access
Anemia brunnea (Anemiaceae), a new species from Central Brazil
Brittonia·2019· 3 cited
Phylogeny of Hymenophyllum subg. Mecodium (Hymenophyllaceae), with special focus on the diversity of the Hymenophyllum polyanthos species complex
Österreichische Botanische Zeitschrift·2019· 12 cited
Taxonomic Revision of Cyathea, Clade Hymenophyllopsis (Cyatheaceae)
American Fern Journal·2019· 3 cited
Endangered ferns and lycophytes in the state of Espírito Santo
LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)·2019Open Access
A new species of Hemionitis (Pteridaceae) from central Brazil
Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem·2018· 6 citedOpen Access
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Frequent Co-authors

Jefferson Prado(49), Robbin C. Moran(7), Michael Sundue(5), Alan Р. Smith(5), Eric Schuettpelz(4), Paulo H. Labiak(3), Alexandre Salino(3), Pedro B. Schwartsburd(3), Fernando B. Matos(3), Germinal Rouhan(3), Lana da Silva Sylvestre(2), Paulo G. Windisch(2), Iva Carneiro Leão Barros(2), Thaís Elias Almeida(2), Augusto César Pessôa Santiago(2), Maria A. Kieling-Rubio(2), Anna Flora de Novaes Pereira(2), Benjamin Øllgaard(2), Carla G.V. Ramos(2), John T. Mickel(2)