New combinations and taxonomic notes for Tarenaya (Cleomaceae)

Neto, Soares; Thomas, William Wayt; Barbosa, Maria Regina de Vasconcellos; Roalson, Eric H.

doi:10.1590/0102-33062017abb0417

Cited by 10 publications

(7 citation statements)

References 17 publications

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“…Taxon sampling. -We included 48 samples of 34 species currently recognized in Tarenaya (Soares Neto & al., 2018bNeto & al., , 2019 and one of an undescribed species for the genus (Appendix 1). More than one accession of species with broad distributions and/or with morphological variability were included whenever possible.…”

Section: ■ Materials and Methodsmentioning

confidence: 99%

“…Amplification conditions for each marker were performed as follows: ITS: initial denaturation for 1 min at 94 C, followed by 35 cycles of denaturation at 94 C for 1 min, annealing at 48 C or 49 C for 1 min, and extension at 72 C for 1 min, followed by a final extension of 72 C for 5 min; matK: initial denaturation for 5 min at 94 C, followed by 36 cycles of denaturation at 94 C for 30 s, annealing at 55 C for 1 min, and extension at 72 C for 2 min, followed by a final extension of 72 C for 10 min; and ndhF: initial denaturation for 10 min at 94 C, followed by 36 cycles of denaturation at 94 C for 30 s, annealing at 48 C for 1 min, and extension at 72 C for 2 min, followed by a final extension at 72 C for 10 min. Iltis (1952), Costa-e-Silva (2000) and currently according to Soares Neto & al. (2018b, 2019.…”

Section: ■ Materials and Methodsmentioning

confidence: 99%

“…The Tarenaya clade comprises the species that are mostly characterized by the presence of a pair of spines at the base of the petiole, seed cleft closed by a thin to thick membrane, and echinate pollen (Sánchez-Acebo, 2005). It includes species ranging from Mexico to Argentina (excluding Chile), and also Tarenaya afrospina (Iltis) Soares Neto & Roalson, the only African species (Iltis & Cochrane, 2007;Soares Neto & al., 2018b). Iltis (1952Iltis ( , 1959 presented a comprehensive review of the New World Cleome and classified the species in seven sections, including section Tarenaya.…”

Section: ■ Introductionmentioning

confidence: 99%

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Diversification of New World Cleomaceae with emphasis on Tarenaya and the description of Iltisiella, a new genus

Neto

Thomas

Barbosa

et al. 2020

TAXON

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The family Cleomaceae is represented in the Neotropics by nine native lineages, with some of them currently recognized as distinct genera and others in need of clear delimitation. We present here a new phylogenetic hypothesis for the New World Cleomaceae with a more comprehensive sampling, including samples of 62 species with emphasis on Tarenaya and based on nrDNA ITS and cpDNA matK and ndhF. Six clades are supported: (1) a new clade comprising Cleome tenuis and Physostemon humilis; and five other previously identified clades: (2) the Dactylaena clade, including the monophyletic Dactylaena and the paraphyletic Physostemon and Mitostylis; (3) the Andean clade, comprising Andinocleome and Podandrogyne; (4) the Melidiscus clade; (5) the Cleoserrata clade, and (6) the Tarenaya clade; the last three corresponding to genera with the same name. The lineage comprising C. tenuis and P. humilis is strongly supported by morphological and molecular datasets, and a new genus, named Iltisiella, comprising these species is proposed here. Tarenaya is clearly demonstrated to be a monophyletic genus, corroborating previous analyses. We identify four subclades in its topology, and the relationships among the species in each subclade revealed to be moderately to strongly resolved. Furthermore, we conducted a historical biogeographical analysis of the New World Cleomaceae on time-calibrated trees, and our results suggest an Oligocene origin at least 35.02 Mya with a MRCA distributed in Mesoamerica and the Northern Andes. For Tarenaya, our results suggest a Miocene origin at least 17 Mya, with the most recent common ancestor in the Chacoan and Atlantic Forest geographic areas.

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Section: ■ Materials and Methodsmentioning

confidence: 99%

Section: ■ Materials and Methodsmentioning

confidence: 99%

Section: ■ Introductionmentioning

confidence: 99%

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Diversification of New World Cleomaceae with emphasis on Tarenaya and the description of Iltisiella, a new genus

Neto

Thomas

Barbosa

et al. 2020

TAXON

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“…J.R.Grant (Pellegrini et al 2017), Deuterohconia meziana Kuntze ex Mez (Schutz 2014), Dyckia excelsa Leme (Paggi et al 2015) and Tarenaya eosina (J.F.Macbr.) Soares Neto & Roalson, a species considered endemic to Paraguay (Costa-e- , Soares-Neto et al 2018. Portulaca hoehnei D. Legrand is not a species of occurrence for Brazil, although its holotype is from the region of Corumbá (Hoehne R 3565).…”

Section: Discussionmentioning

confidence: 99%

Checklist of the flora in ironstone outcrops at the Urucum Plateau, Corumbá, Mato Grosso do Sul

et al. 2019

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"Cangas" are ironstone outcrops occurring at the foot of the Urucum Plateau, on the western edge of Pantanal, Corumbá-MS. In Brazil, the knowledge about flora and ecology of the plant communities associated with these formations is still incipient. These habitats are among the most threatened and less studied in Brazil because of their association with high quality iron ore deposits. We present a cheklist of the flora from these formations, resulting from different authors' collecting efforts in 10 areas of the Plateau. A total of 302 species have been recorded; they were distributed in 53 botanical families and 175 genera. Poaceae (43 species), Fabaceae (41), Euphorbiaceae (22), Cyperaceae (19), Malvaceae (19), Convolvulaceae (15), Malpighiaceae (13) and Apocynaceae (11) accounted for 60.6% of the species richness. Our data add 59 new occurrences of species of angiosperms to the ironstone outcrops flora in the Urucum Plateau. Among these, 27 species had no occurrence record for Mato Grosso do Sul and three species had not yet been recorded for Brazil. The high diversity and presence of endemic, rare, endangered and/or not yet cataloged species for the Urucum Plateau region, reinforces the need for local conservation units that can guarantee the preservation of these species, since the existing environmental protection areas are insufficient to guarantee the maintenance of typical species from this habitat in the region.

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“…Na contramão dos trabalhos taxonômicos, Cleomaceae parece ser frequente em pesquisas com plantas medicinais, a exemplo de Tarenaya longicarpa Soares Neto & Roalson, erroneamente identificada como T. spinosa (Jacq.) Raf., espécie que não ocorre no Brasil e cujo nome vinha sendo mal aplicado para os indivíduos distribuídos em território brasileiro (Albarello et al 2013;Leal et al 2013;Andrade et al 2014;Soares Neto et al 2017), e T. aculeata (L.) Soares Neto & Roalson, tratada em diversos trabalhos como Cleome aculeata L. ou C. affinis DC. (Gomez et al 2016).…”

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