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2018
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,... -
2020
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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2021
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... -
2022
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... -
2023
Journal article
Hyptis albolanata (Hyptidinae, Lamiaceae), a new species from the Cerrado of Brazil.
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2022
Journal article
On the identity of Oocephalus lythroides (Hyptidinae, Lamiaceae): a new combination in the genus Cantinoa.
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2019
Journal article
Edaphic Endemism in the Amazon: Vascular Plants of the canga of Carajás, Brazil.
Amazonia is one of the most diverse biomes worldwide, and, as well as luxuriant forest, it includes mountain areas which, despite their small surface area, display fascinating endemism. In these regions, the specificity of edaphic factors is mirrored by a highly specialised, isolated flora adapted to survive adverse conditions. The...Iron-ore formations, Amazon Rainforest, Campo rupestre, Brazil, Carajás (Brazil), Conservation priorities, Amazon, Rarity, and Brazilian flora
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2020
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. -
2021
Journal article
Diversity of Bignoniaceae in coastal Piauí, Northeast Brazil.
Abstract The present study is a taxonomic treatment of Bignoniaceae from the four municipalities of the coastal region of Piauí state (Cajueiro da Praia, Ilha Grande, Luís Correia, Parnaíba) in Northeast Brazil, based on morphological study of newly collected and existing herbarium material. The study recorded 26 species in 12... -
2021
Journal article
Typifications and notes on Hyptidinae (Lamiaceae) described by Pilger from Mato Grosso state, Brazil.