Check-List Das Erythroxylaceae No Estado De Mato Grosso Do Sul, Brasil

Loiola, Maria Iracema Bezerra; Cordeiro, Luciana Silva

doi:10.21826/2446-8231201873s201

Cited by 1 publication

(1 citation statement)

References 21 publications

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“…By crossing data contained in SpeciesLink (CRIA 2018), Flora do Brasil 2020 (2018), Jabot (2018) and checklists of Flora from Mato Grosso do Sul state (Pott & Pott 1996, Schutz 2014, Profice et al 2015, Machate et al 2016, Araújo & Trevisan 2018, Barbosa 2018, Bortolotto et al 2018, Farinaccio & Simões 2018, Fiaschi 2018, Francener et al 2018, Groppo et al 2018, Guglieri-Caporal et al 2018, Lobão et al 2018, Loiola & Cordeiro 2018, Panfiglio et al 2018, Roque et al 2018, Sartori et al 2018, Secco et al 2018, Versieux et al 2018, it was verified that from the species presented here, 27 were not previously recorded for Mato Grosso do Sul and three species have no information of occurrence in Brazil (Table 4).…”

Section: Growthsupporting

confidence: 53%

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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