Flora das cangas da Serra dos Carajás, Pará, Brasil: Acanthaceae

Reis, Agirlayne de Souza; Gil, André dos Santos Bragança; Kameyama, Cíntia

doi:10.1590/2175-7860201768320

Cited by 6 publications

(2 citation statements)

References 13 publications

(9 reference statements)

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“…Herbarium specimens were prepared from fertile individuals, following usual taxonomy practices (Mori et al 1989), and flowers were preserved in ethanol for further analysis and description. The identification was based on specialized literature (Ezcurra 1993(Ezcurra , 2002Steyermark et al 1995;Kameyama 1995;Pessôa 2012;Côrtes & Rapini 2013;Reis et al 2017;Sartin 2015;Teixeira et Rodriguésia 74: e00612022. 2023al.…”

Section: Methodsmentioning

confidence: 99%

Acanthaceae from Cuiabá lowlands, Mato Grosso, Brazil: a vegetational mosaic extending from Chapada dos Guimarães to Pantanal

2023

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This study presents a taxonomic survey of the species of Acanthaceae in the Cuiabá lowlands, an area encompassing several habitats, from rock outcrops in Chapada dos Guiamarães to the periodically flooded forest areas in the Pantanal. Herbarium collections were analyzed and 13 field expeditions were carried out to visit different phytophysiognomies and ecosystems. The family is represented by 31 species and 12 genera, the most diverse being Justicia (10 species) and Ruellia (eight species). Additionally, Dicliptera squarrosa, Dyschoriste schottiana, Ruellia blechum, R. jussieuoides, and R. trachyphylla are newly recorded in the state of Mato Grosso. The number of species is higher if compared with other taxonomic studies of Acanthaceae in Central-Western Brazil. Despite the area being overlooked by the botanical community, we expect our results will instigate further taxonomic studies in the area. This study provides an identification key, short descriptions, comments on taxonomy and distribution, and photographs.

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Section: Methodsmentioning

confidence: 99%

Acanthaceae from Cuiabá lowlands, Mato Grosso, Brazil: a vegetational mosaic extending from Chapada dos Guimarães to Pantanal

2023

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“…La revisión más completa de la familia Acanthaceae en Brasil ha sido la Flora Brasiliensis (Nees 1847). Desde entonces, se han publicado numerosos estudios sobre las es-pecies brasileñas (Wasshausen y Smith 1969, Kameyama 1995, Braz et al 2002, Braz y Azevedo 2016, Vilar 2009, Hammes 2017, Reis et al 2017. Actualmente, se estima que en Brasil la familia está representada por 39 géneros y 453 especies, siendo 253 especies y cinco géneros endémicos para el país (Flora de Brasil c2020).…”

Section: Introductionunclassified

La tribu Justicieae (Acanthaceae) en la región oriental del Nordeste de Brasil

Alcantara

Alves

2022

Caldasia

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Se presenta un estudio taxonómico de la tribu Justicieae (Acanthaceae) de la región Oriental del Nordeste de Brasil. Se analizaron las colecciones de los principales herbarios del país, incluyendo herbarios regionales. Se registraron 21 especies y seis géneros: Anisacanthus (A. trilobus), Dicliptera (2 spp.), Harpochilus (2 spp.), Justicia (12 spp.), Pseuderanthemum (2 spp.) y Thyrsacanthus (2 spp.). Las especies son reconocidas principalmente por la morfología de las semillas y del androceo, colores de las flores, forma de la corola y de las cápsulas. Varias especies son nuevos registros para el área de estudio, siendo P. modestum citada por primera vez para el Nordeste de Brasil. También, se reportan nuevos registros para el estado de Sergipe y Mato Grosso do Sul. Se proporcionan descripciones morfológicas, claves de identificación, ilustraciones, así como comentarios taxonómicos sobre fenología, hábitat y afinidades taxonómicas. Además, se incluyen mapas de distribución geográfica de todas las especies en el área de estudio.

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A new and endangered species of Justicia L. (Justicieae-Acanthaceae) from the riparian forests of northern Goiás State, Brazil

Silva

2021

Phytotaxa

885

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Justicia pusilla, a new species of Acanthaceae from Brazil, is described and illustrated. The new species is one of the smallest plants in the genus. It is morphologically allied with Justicia laevilinguis and “Justicia indespecta”, but differs from both by a set of characters related to habit, leaves, spikes, bracts, bracteoles, calyx, corolla and seeds. It is considered endangered due to its restricted geographic distribution and low population density.

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Flora das cangas da Serra dos Carajás, Pará, Brasil: Acanthaceae

Cited by 6 publications

References 13 publications

Acanthaceae from Cuiabá lowlands, Mato Grosso, Brazil: a vegetational mosaic extending from Chapada dos Guimarães to Pantanal

Acanthaceae from Cuiabá lowlands, Mato Grosso, Brazil: a vegetational mosaic extending from Chapada dos Guimarães to Pantanal

La tribu Justicieae (Acanthaceae) en la región oriental del Nordeste de Brasil

A new and endangered species of Justicia L. (Justicieae-Acanthaceae) from the riparian forests of northern Goiás State, Brazil

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