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Journal article
Notes on the genus Gymneia (Lamiaceae: Ocimeae, Hyptidinae) with two new species from Brazil.
Two new species of Gymneia from Brazil, G. moniliformis and G. chapadensis are described and illustrated, and details of habitat and conservation status included. Morphological relationships to other species of the genus are given, and inflorescence structure of the genus discussed.Harley, R. M.
Chapada dos Veadeiros (Brazil), Brazil, Hyptis, Gymneia moniliformis, New species, Gymneia chapadensis, Serra do Cachimbo (Brazil), Taxonomy, and Cyme morphology
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Journal article
A new species of Byttneria sect. Crassipetala (Malvaceae, Byttnerioideae) from Eastern Amazonia.
Byttneria (Malvaceae, Byttnerioideae) is a Pantropical genus known for its variable growth forms—ranging from shrubs to lianas—and complex floral structures. In this study, we describe a new species, Byttneria filifolia Gerace & Colli-Silva, from B. sect. Crassipetala, found in the Eastern Amazon rainforest of Brazil, specifically in Pará, and Mato...Gerace, Samuele ; Colli-Silva, Matheus
Amazonia, Alpha-taxonomy, Northern Brazil, New species, Byttneria filifolia, Malvales, and Brazil
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Journal article
A new species of the Marlierea group (Myrcia sect. Aulomyrcia, Myrtaceae) from the cacao region of Bahia, Brazil.
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Journal article
Myrcianthes (Myrtaceae) revisited: a new species, a new synonym, a lectotypification and an overview of its wood anatomy.
Myrcianthes is a New World genus of Myrtaceae (Tribe Myrteae) with 38 currently accepted species that was monographed in 1992. This paper proposes a new species, Myrcianthes cruciata from Northeastern Brazil (Bahia, Ceará and Sergipe), the synonymization of M. cavalcantei under M. fragrans and the lectotypification of the former name.... -
Journal article
A new combination in Dolichandra (Bignoniaceae) from Brazil.
The Florae Fluminensis was a colonial and pioneer study about the plants of the captaincy Rio de Janeiro and localities from São Paulo state, elaborated by Friar Vellozo. In the publication of the manuscript, many problems happened and this resulted in loss of priority from names of Vellozo. But in... -
Journal article
New Brazilian Floristic List Highlights Conservation Challenges.
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Journal article
Two new combinations in Brazilian Dendropanax (Araliaceae).
New combinations and lectotypes are here proposed for two Brazilian species of Dendropanax (Araliaceae): Dendropanax simplicifolius for Didymopanax simplicifolius from northern Mato Grosso Amazonian forests, and Dendropanax pruinosus for Gilibertia pruinosa, known only from gallery forests in the Chapada dos Veadeiros region. Both of these species are very poorly known...Fiaschi, Pedro ; Frodin, David G.
Lectotypes, Brazil, Dendropanax, Nomenclature, and New combinations
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Journal article
New combinations and new names in Myrcia (Myrtaceae) for Flora of São Paulo state, Brazil.
Nomenclatural updates are presented for the genus Myrcia. New combinations are presented for Myrcia antonia, M. eugeniopsoides, M. reitzii and M. cionei (based on Marlierea antonia, M. eugeniopsoides, M. reitzii and Myrcianthes cionei), and four new names are proposed: Myrcia ferruginosa, M. vellozoi, M. multipunctata and M. insigniflora (based on...Mazine, Fiorella ; Santos, Matheus Fortes ; Lucas, Eve
São Paulo (Brazil), Brazil, Taxonomy, Geographical distribution, New combinations, and Myrcia
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Journal article
A new and unusual amphistomatic species of Tibouchina (Melastomeae, Melastomataceae) from Brazil.
Tibouchina rosanae, a new species of Melastomataceae (Melastomeae) from the state of Mato Grosso, Brazil, is described, illustrated and compared to its putative closest allied. It is characterized mainly by the inflorescence that is lax. Tibouchina rosanae is an amphistomatic species, and the presence of stomata on the adaxial leaf...Guimarães, Paulo José Fernandes ; Woodgyer, Elizabeth M.
New species, Amphistomatic species, Brazil, Tibouchina, Taxonomy, and Tibouchina rosanae
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Journal article
A new species of Gomesa (Oncidiinae, Orchidaceae) from inselbergs in Brazilian caatinga: morphological and karyological evidence.
We describe a new species of Gomesa (Oncidiinae, Orchidaceae), Gomesa caatingana, with restricted distribution on caatinga inselbergs in Paraíba and Pernambuco States, Brazil. Morphological and karyological characters of the new species were compared with those of Gomesa flexuosa, which is morphologically the most closely related species. Differences in geographical distribution,... -
Journal article
Typifications, synonymizations and nomenclatural notes in Myrcia sect. Reticulosae (Myrtaceae).
Myrcia sect. Reticulosae comprises ca. 15 Brazilian endemic species distributed mainly in Atlantic Forest, Cerrado (Brazilian savanna) and Campo Rupestre (rocky outcrop vegetation). These species appeared as a cohesive group for the first time in recent phylogenetic hypotheses and their taxonomic revision is currently underway. In this context, this study...Fernandes, Thiago ; Lima, Duane F. ; Lucas, Eve J. ; Alvarenga Braga, João Marcelo
Brazilian flora, Sect. Reticulosae, Brazil, Myrteae, Myrcia, Nomenclature, Neotropics, and Aulomyrcia
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Journal article
Hyptis lavoisierifolia, a new species from the noteworthy Hyptis subsect. Pachyphyllae (Lamiaceae—Hyptidinae) endemic to Chapada dos Veadeiros region, Goiás, Brazil.
Hyptis is a genus with about 151 species that belongs to subtribe Hyptidinae, a monophyletic and predominantly Neotropical group from Lamiaceae. The genus has gone through a series of taxonomic changes, especially sectional, since the early 19th century. Hyptis sect. Eriosphaeria subsect. Pachyphyllae, recent reestablished as subsection, is composed, until... -
Journal article
Rediscovery of Oocephalus foliosus (Hyptidinae—Lamiaceae): notes on taxonomy and conservation of a species endemic to the campo rupestre of Central Brazil.
Oocephalus foliosus was described in the first half of 19th century, based on a collection from central Goiás state, Brazil, being collected again only three times in surrounding areas. Although this species seems to be rare and endemic to a narrow area, it has never been listed on any threatened... -
Journal article
There and back again: Oocephalus piranii is better treated as Hyptis (Hyptidinae, Lamiaceae).
Hyptis piranii, an endemic species from campos rupestres of Minas Gerais state, Brazil, was described as a member of H. sect. Polydesmia subsect. Oocephalus. After a number of sections and subsections of Hyptis had been raised to generic rank, this species became a member of the genus Oocephalus. Recent morphological... -
Journal article
Marsypianthes dunensis, a new species of Hyptidinae (Lamiaceae) from Brazilian coastal vegetation.
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Journal article
A tribute to whom defend the forest: Hyptidendron dorothyanum (Lamiaceae: Hyptidinae), a new species from the Amazonian domain.
Antar, Guilherme Medeiros ; Harley, Raymond Mervyn ; Floriano Barêa Pastore, José ; Sano, Paulo Takeo
Neotropical flora, Hyptis, New species, Taxonomy, Brazil, Hyptidendron dorothyanum, and Labiatae
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Journal article
Miscellaneous taxonomic and nomenclatural notes on Microlicia D.Don (Melastomataceae).
Continuing the taxonomic and nomenclatural studies of the genus Microlicia, we propose 44 synonyms for 15 Brazilian species. Of these synonyms, 27 are species and 17 are varieties described in the 19th or early 20th century. Microlicia castrata, M. oxyanthera and M. oxyanthera var. albiflora are synonymized under M. acuminata;...Romero, Rosana ; Alves Versiane, Ana Flávia ; Woodgyer, Elizabeth M.
Lectotypification, Eudicots, Taxonomy,, Microlicia, Synonyms, and Brazil
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Journal article
A tribute to resistance: Eugenia quilombola (Myrtaceae), a new species with multilocular anthers from the Atlantic Forest of northeastern Brazil.
Eugenia quilombola, a new species restricted to the northern portion of the Atlantic Forest is here described. Its sheets were previously misidentified as Eugenia umbrosa and this misquoting name have been used in scientific collections and publications until now. After 10 years of studies and discussions about its identity, Eugenia... -
Journal article
Diversity and Taxonomy of Cyperus (Cyperaceae) in the Central-West Region of Brazil.
A taxonomic study of Cyperus L. (Cyperaceae) in the Central-West region of Brazil is presented. We examined more than 1300 herbarium specimens. Many of the species were also studied in the field. Our results recognize 59 species of Cyperus in the Central-West of Brazil, including three species endemic to the... -
Journal article
Stylosanthes (Leguminosae-Papilionoideae-Dalbergieae) in Northeast Brazil.
Abstract Stylosanthes, with approximately 50 species, is a pantropical, economically important genus of Leguminosae, with several species having forage potential and soil improvement potential. Thirty-two species have been recorded in Brazil, with the Northeast region being one of the main centers of diversity of the genus in the country. Despite... -
Journal article
Amazonian Forest Peoples' Perceptions of Malaria on the Upper Rio Negro, Brazil, are Shaped by Both Local and Scientific Knowledge.
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Journal article
Using an Asteraceae checklist to understand collection history, species density and conservation implications: a case study in the state of Alagoas, Northeastern Brazil.
Alagoas is a Brazilian state contained in the area of two large and important phytogeographic domains: Atlantic Forest and Caatinga. Although the presence of these domains possibly indicates a considerable biodiversity, floristic studies in the state are still scarce, especially for the family Asteraceae. In this sense, we developed a... -
Journal article
The future scenario of an iconic tree from the Brazilian Cerrado: perspectives on Eremanthus Less. (Asteraceae) conservation.
Alves, Fábio Vitalino Santos ; Loeuille, Benoit Francis Patrice
Occupancy, Threatened species, Campos rupestres, Brazil, Eremanthus, Environmental suitability, Espinhaço range, and Occurrence
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Journal article
Hyptidendron albidum (Lamiaceae, Hyptidinae), a remarkable new species from northern Minas Gerais state, Brazil.
Hyptidendron albidum a new and endemic species from Northern Minas Gerais state, Brazil, is here described. This new species is unique due to the morphological combination of its dense indumentum of white dendroid trichomes, covering much of the plant and the inflorescence composed of a unilateral cymose structure. The new...Harley, Raymond Mervyn ; Antar, Guilherme Medeiros
Minas Gerais (Brazil), Eudicots, Brazil, Campo rupestre, Cerrado, Hyptidendron albidum, and Ocimeae
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Journal article
Two new species of Connarus (Connaraceae) from Brazilian Atlantic Forest.
Two new species of Connarus are here described and illustrated: C. aureus and C. tomentosus. These taxa are until now known only to the Atlantic Forest in Southeastern Brazil. Diagnostic characteristics of the new species and an identification key of Connarus from Bahia and Espírito Santo states are provided, along...Toledo, Cássio A. P. ; Souza, Vinicius Castro ; Lucas, Eve J.
Brazil, Connarus, Taxonomic novelties, Atlantic Forest, Oxalidales, and Southeastern Brazil
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Journal article
Traditional medicines amongst indigenous groups in Roraima, Brazil: a retrospective.
Surveys of medicinal plants and fungi among five indigenous groups in Roraima, Brazil, were identified in the 1990s but not published. Most of the 52 species reported here were unknown in the literature for the same medicinal purpose when the data were collected, but 25 years later this has changed....Milliken, William
Roraima (Brazil), Ethnobotany, Medicinal plants, Knowledge loss, Traditional medicine, Brazil, and Traditional knowledge
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Journal article
Flora fanerogâmica da Serra do Ouro Branco, Minas Gerais, Brasil: Cyperaceae.
Foi realizado o levantamento das espécies de Cyperaceae na Serra do Ouro Branco da Cadeia do Espinhaço, no estado de Minas Gerais, Brasil, com base em coletas realizadas no local e revisão de herbários. Foi confirmada a ocorrência dos seguintes gêneros por ordem de riqueza específica: Rhynchospora (20 espécies), Bulbostylis...Longhi-Wagner, Hilda Maria ; Araújo, Ana Claudia
Campo rupestre, Conservation, Serra do Ouro Branco (Brazil), Brazil, Taxonomy, Diversity, Minas Gerais (Brasil), Cyperaceae, and Espinhaço range
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Journal article
Hiding behind the rocks: rediscovery of Connarus beyrichii (Connaraceae), an endangered species endemic to montane outcrops of southeast Brazil.
Toledo, Cássio A. P. ; Lucas, Eve J. ; Souza, Vinicius Castro
Endemism, Taxonomy, Endangered species, Brazil, High hills, Rio de Janeiro (Brazil), Minas Gerais (Brazil), and Connarus beyrichii
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Journal article
Limited pollen flow and high selfing rates toward geographic range limit in an Atlantic forest bromeliad.
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Journal article
Taxonomic revision of Lychnocephalus (Lychnophorinae, Vernonieae, Asteraceae), an endemic genus of the Espinhaço Range, Minas Gerais, Brazil.
Lychnocephalus, as circumscribed here, contains eight species that occur in the campos rupestres of the Espinhaço mountain range in the state of Minas Gerais, Brazil. The following species are revised in the current treatment, L. cipoensis, L. grazielae, L. humillimus, L. mellobarretoi, L. jolyanus, L. sellovii, L. tomentosus, and a...Lychnophora, Campos rupestres, Brazil, Espinhaço Range (Brazil), Compositae, Taxonomy, and Minas Gerais (Brazil)
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Journal article
A new species of Leiothrix (Eriocaulaceae) from the Espinhaço Range, Bahia, Brazil.
A new species of Leiothrix (Eriocaulaceae) from Brazil is described and illustrated. Leiothrix raymondii is a restricted endemic living under the shelter of rocks, in large rocky outcrops, occurring in the Northern part of the Espinhaço range in Bahia state, Brazil. The species is here assessed as endangered.Rocky field, Bahia (Brazil), Brazil, Espinhaço Range (Brazil), Leiothrix raymondii, Taxonomy, and Monocots
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Journal article
Eriocaulaceae in the Brazilian Amazon and the use of Species Distribution Modelling in its conservation.
Abstract Following a survey in herbaria in Brazil and abroad, complemented by a survey of the literature and searches of biodiversity data, 66 taxa of Eriocaulaceae have been identified in the Brazilian Amazon, as defined by the states of Acre, Amapá, Amazonas, Pará, Rondônia and Roraima. Six genera of Eriocaulaceae...Potential geographic distribution modeling, Geographical distribution, Species conservation, Eriocaulaceae, Brazil, and Amazon
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Journal article
Myrcia excelsa (Myrtaceae), a new species from Espírito Santo, Brazil.
Myrcia De Candolle (1827: 401) (Myrciinae, Myrteae, Myrtaceae) is represented by 101 species in the Brazilian state of Espírito Santo (Santos et al. 2020). In addition, a new endemic species is here proposed based on a unique combination of morphological features. Morphological terminology follows Radford et al. (1974) and Lucas...Gaem, Paulo Henrique ; Fernandes, Thiago ; Sampaio Valdemarin, Karinne ; Lucas, Eve ; Mazine, Fiorella Fernanda
Espírito Santo (Brazil), Eudicots, Myrtaceae, Myrcia excelsa, Brazil, and New species
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Journal article
Oocephalus efigeniae, a New Species of Hyptidinae (Lamiaceae) from Northeastern Brazil.
A new species, , is described and illustrated. The new species occurs in campo rupestre vegetation in Bahia state, northeastern Brazil. is similar to two other species also from Bahia state, and . A map with the distribution of the new species and related taxa is also provided. -
Journal article
Distinguishing the Brazilian mangrove species Avicennia germinans and A. schaueriana (Acanthaceae) by elliptic Fourier analysis of leaf shape.
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Journal article
Synonymies in Ananas (Bromeliaceae).
To clarify the last pineapple classification, which only recognizes the tetraploid crownless A. macrodontes and the diploid A. comosus, with three cultivated and two wild botanical varieties, we re-establish A. comosus var. microstachys and revise ancient synonymies, underlining misinterpretations and distinguishing horticultural names from botanical names whenever possible.Coppens d'Eeckenbrugge, Geo ; Govaerts, Rafaël
Perú, French Guiana, Venezuela, Colombia, Bromeliaceae, Ananas, Monocots, Paraguay, and Brazil
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Journal article
Revisiting Glaziou and the botany of the second Cruls Mission: three new species and 23 accepted species of Myrcia (Myrtaceae) collected from Goiás, Brazil and a detailed description of his “Goyaz” itinerary.
Glaziou was one of the most prominent plant collectors in the history of Brazilian botany. His field expeditions during the second Cruls Mission (1894–1895) in the area now recognized as Goiás and Distrito Federal led him to collect 26 of the 32 species of Myrcia he was to name in... -
Journal article
Above‐ and below‐ground biodiversity responses to the prolonged flood pulse in central‐western Amazonia, Brazil.
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Journal article
Distribution of the Tumbes tyrant (Tumbezia salvini) with comments on marginal records.
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Journal article
A new endangered species of Senna (Leguminosae) from the Atlantic Forest of Bahia, Brazil, supported by X-ray analysis of leaflets.
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Journal article
Useful Brazilian plants listed in the manuscripts and publications of the Scottish medic and naturalist George Gardner (1812–1849).
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Journal article
Using analytical pyrolysis and scanning electron microscopy to evaluate charcoal formation of four wood taxa from the caatinga of north-east Brazil.
People in north-east Brazil mostly rely on fuelwood and charcoal for domestic energy consumption. Traditionally, four local wood taxa (Mimosa tenuiflora, Mimosa ophthalmocentra, Croton sonderianus and Cenostigma pyramidale) from the caatinga have been selected for this purpose. As the final quality of charcoal is directly related to the charring conditions,...