Figure 3 - uploaded by João Iganci
Content may be subject to copyright.
Abarema jupunba (Willd.) Britton & Killip var. jupunba: A, branch and inflorescences; B, leaflet and detail showing the abaxial surface; C, petiolar nectary; D, ovary; E, basal flower; F, apical flower; G, central flower, H, fruit; I, seed (A–G, Vicentini 627; H, I, Faria 2069).
Source publication
The genus Abarema belongs to the tribe Ingeae (Fabaceae, Mimosoideae) and comprises about 50 neotropical species. The genus has a high diversity of species in Amazonia (c. 35 species), and the Atlantic Domain is the second richest biome. This article presents a taxonomic treatment for the Atlantic species (eastern Brazil) of Abarema. Nine species o...
Similar publications
Thinouia is a Neotropical genus of lianas with approximately 12 species and is the only genus in tribe Paullinieae with actinomorphic flowers. During a taxonomic revision of the genus and fieldwork in south-western Amazonia, we found a new species that appears similar to Thinouia trifoliata (ex Allosanthus ) because of its racemiform inflorescence....
During fieldwork in the Campos Amazônicos National Park, Amazonas state, Brazil, a new endemic species of
Mabea was collected in savanna areas. Field collections and specimens in RON, MG, and HRCB were analyzed. To
understand the species distribution and verify possible areas of occurrence, niche modeling was conducted using
the sdm package in R. M...
Key message
Wettinia maynensis’ phenology is influenced by temperature and the relative humidity, suggesting that the reproductive phenology can change in extreme climate event contexts, even in very humid unseasonal forests.
Abstract
Wettinia maynensis is a piedmont palm tree whose ecology, phenology and responses to climate are yet unknown. In o...
![Fig. 1. Fleur de Coryanthes tefeensis [ph. Sidney Marçal]](profile/Guy-Chiron/publication/346965425/figure/fig1/AS:967932490285062@1607784497587/Fleur-de-Coryanthes-tefeensis-ph-Sidney-Marcal_Q320.jpg)
Une plante de Coryanthes, collectée dans la région de Tefé, Amazonie brésilienne, membre de la section Coryanthes, à inflorescence biflore et fleurs relativement petites, est décrite au rang d'espèce. Nous en proposons une description morphologique détaillée, une planche de dessins analytiques et une photographie de la fleur. Nous la comparons ensu...
Abstract— Paullinia species are generally laticiferous, woody climbers with a pair of watch-spring tendrils at the middle of the inflorescence, stipules, compound leaves with mostly pinnate organization, zygomorphic flowers with white corollas, septifragal capsules, and black or dark brown seeds with a white arillode. Paullinia is a Neotropical gen...
Citations
... (Iganci & Morim, 2012). Sob o espectro palinológico, há pouca informação disponível acerca do gênero e ao mesmo tempo a tribo Ingeae, que inclui o gênero em questão, vem sendo objeto de muitos estudos e rearranjos taxonômicos (Soares et al., 2021) de modo que a disponibilização de dados palinológicos associados a esses grupos serve de grande contribuição aos mesmos.Além disso, em muitos sedimentos palinológicos -de produtos apícolas e de geo-pedológicos-algumas políades aparecem e não há material para comparação para devida identificação botânica. ...
Apresentando cerca de 50 espécies, o gênero Abarema Pittier está posicionado na tribo Ingeae (Caesalpinioideae, Leguminosae), com distribuição Neotropical e espécies de grande representatividade nos estados da Região Norte e Nordeste do País, principalmente no domínio amazônico como por exemplo: Abarema acreana (J.F.Macbr) L. Rico, Abarema adenophora (Ducke) Barneby & J.W.Grimes e Abarema leucophylla (Benth.) Barneby & J.W.Grimes (Iganci & Morim, 2012).
... El género Abarema incluye cerca de 50 especies descritas hasta la fecha (Barneby & Grimes, 1996;Bässler, 1998;Lewis & Rico, 2005;Iganci & Morim, 2009, 2015Iganci, et al., 2016); aunque Ulloa-Ulloa, et al. (2017) calcularon 45 especies. Actualmente, Abarema presenta una distribución neotropical y se distribuye desde los bosques atlánticos en el sureste y sur del Brasil, los bosques del Cerrado y de la cuenca amazónica, las Guyanas, los valles interandinos y bosques montanos desde Bolivia hasta Colombia y Ecuador, y llega hasta Centro América y las Antillas, sitio éste con siete especies endémicas (Barneby & Grimes, 1996;Iganci & Morim, 2009, 2012Iganci, et al., 2016;Ulloa-Ulloa, et al., 2017). Entre estos diferentes tipos de ambientes, los bosques de la Amazonia constituyen el centro de diversidad del género (Barneby & Grimes, 1996;Iganci & Morim, 2012, 2015. ...
... Actualmente, Abarema presenta una distribución neotropical y se distribuye desde los bosques atlánticos en el sureste y sur del Brasil, los bosques del Cerrado y de la cuenca amazónica, las Guyanas, los valles interandinos y bosques montanos desde Bolivia hasta Colombia y Ecuador, y llega hasta Centro América y las Antillas, sitio éste con siete especies endémicas (Barneby & Grimes, 1996;Iganci & Morim, 2009, 2012Iganci, et al., 2016;Ulloa-Ulloa, et al., 2017). Entre estos diferentes tipos de ambientes, los bosques de la Amazonia constituyen el centro de diversidad del género (Barneby & Grimes, 1996;Iganci & Morim, 2012, 2015. ...
... Morfológicamente, Abarema se caracteriza por incluir árboles y arbustos no armados con hojas bipinnadas, nectarios foliares e inflorescencias axilares, y especialmente, por legumbres curvadas a espiraladas, con valvas de diferentes consistencias (papiráceas, cartáceas o leñosas), generalmente con endocarpio rojizo y semillas bicoloras resultado de la testa parcialmente traslúcida que permite ver el color del embrión. Por lo general, las semillas tienen un pleurograma y un funículo persistente (Barneby & Grimes, 1996;Forero & Romero, 2009;Iganci & Morim, 2012). ...
A synopsis of the species of the genus Abarema (Leguminosae) growing in Colombia is presented. Sixteen species are recognized, including five varieties, three endemic species (A. callejasii Barneby & Grimes, A. josephi Barneby & Grimes and A. lehmannii (Britton & Rose ex Britton & Killip) Barneby & Grimes) for the country and two new records for the Colombian flora (A. acreana (J.F. Macbr.) L. Rico and A. racemiflora (Donn. Sm.) Barneby & Grimes). Two dichotomous keys are provided for the identification of the species: One for specimens with the presence of flower and/or fruit, and another that uses strictly vegetative characters. A brief discussion is included for each taxon highlighting its diagnostic morphological characters, notes on their geographical and altitudinal distribution, flowering and fruiting times, common names and uses, as well as a list of the herbarium specimens studied. In Colombia, the species of Abarema are predominantly found in humid and rain forests, mainly in the Andean and Amazonian regions.
... Abarema villosa Iganci & M. P. Morim (Fabales: Fabaceae) is a small tree, attaining heights of about 4.0 m, and flowering and fruiting between Nov and May (Iganci & Morim 2012). This plant was described in 2009 from specimens collected in the Espírito Santo, Minas Gerais, and Rio de Janeiro states, Brazil (Iganci & Morim 2009). ...
... It occurs in isolated groups due to degradation of its environment resulting from anthropogenic activities, including mining. This plant is considered at risk of extinction (Iganci & Morim 2012). ...
Abarema villosa Iganci & M. P. Morim (Fabales: Fabaceae) is a medicinal and ornamental plant in the Cerrado biome of Brazil. Poekilloptera phalaenoides L. (Hemiptera: Flatidae) is a polyphagous pest that imbibes plant sap. This insect was observed on A. villosa plants in Diamantina, Minas Gerais State, Brazil. Poekilloptera phalaenoides uses P. phalaenoides plants as a site for shelter, feeding, and reproduction. This is the first report of A. villosa as a host of P. phalaenoides.
Key Words: Auchenorrhyncha; Fulgoroidea; Ingeae; Mimosoideae; pest
... Legumes com valvas espiraladas, glabros; sementes 7-9,6 × 6,2-9 mm, obovadas, pleurograma apical-basal, fechado. Restrita ao Brasil, ocorre na Floresta Atlântica de Alagoas, Bahia, Espírito Santo, Paraíba, Pernambuco, Rio Grande do Norte e Sergipe, em formações de restinga aberta, bem como em formações arbóreas e fechadas, apresentando grande variação morfológica entre as populações (Iganci & Morim 2012;BFG 2015). No Espírito Santo, possui ampla distribuição na mesorregião Litoral Norte, em Mata de Tabuleiro e Restinga. ...
Resumo Ingeae é uma importante tribo da família Leguminosae com cerca de 950 espécies em 36 gêneros, dos quais 24 são endêmicos do Novo Mundo. Este trabalho apresenta o estudo florístico de 16 espécies de Ingeae, reunidas em sete gêneros: Abarema (seis spp.), Albizia (duas spp.), Calliandra (duas spp.), Chloroleucon (duas spp.), Enterolobium (duas spp.), Leucochloron (uma sp.) e Zygia (uma sp.) ocorrentes no Espírito Santo. O gênero Inga, devido ao grande número de espécies, será publicado posteriormente. Dentre as espécies estudadas, 14 (88%) são endêmicas do Brasil, sendo uma, Abarema barnebyana, restrita ao Espírito Santo e sete (44%) restritas ao bioma Floresta Atlântica. No estado, 14 espécies ocorrem em Floresta Ombrófila Densa. Na Restinga, são encontradas oito espécies e na Floresta Estacional Semidecidual, sete espécies. São apresentadas chaves para identificação, descrições, ilustrações, comentários taxonômicos, períodos de floração e frutificação, distribuição geográfica e habitats preferenciais.
... A tribo Ingeae Benth. para o Espírito Santo foi estudada por Chagas (2014) e outros estudos incluíram o levantamento de espécies do Estado, como os gêneros Abarema Pittier (Iganci & Morim 2012), Machaerium Pers. (Filardi & Lima 2014) e Senegalia Raf. ...
Resumo Mimoseae, uma das tribos do clado Mimosoide - Leguminosae, possui 41 gêneros e cerca de 860 espécies. No Brasil, está representada por 16 gêneros e 614 espécies. Dada relevância do grupo para a flora brasileira e para a Mata Atlântica, este trabalho apresenta o estudo florístico dos gêneros Anadenanthera, Leucaena, Neptunia, Parapiptadenia, Parkia, Piptadenia, Plathymenia, Pseudopiptadenia e Stryphnodendron no estado do Espírito Santo. Foram realizadas expedições de campo entre abril de 2014 e julho de 2015 e examinados materiais originados do Espírito Santo depositados em herbários. No Espírito Santo, foram encontradas 22 espécies e 24 táxons infraespecíficos. Os gêneros Piptadenia, Pseudopiptadenia, Stryphnodendron e Anadenanthera foram os que mais se destacaram em número de espécies, com seis, seis, três e duas, respectivamente. Os demais gêneros foram representados por apenas uma espécie cada. Os resultados representam o acréscimo de dois gêneros e nove táxons, específicos e infraespecíficos, em relação à lista da Flora do Espírito Santo: Anadenanthera colubrina var. cebil, A. colubrina var. colubrina, A. peregrina var. peregrina, Neptunia plena, Piptadenia santosii, Pseudopiptadenia bahiana, P. psilostachya, Stryphnodendron polyphyllum e S. pulcherrimum. Chaves de identificação, diagnoses morfológicas, comentários, ilustrações e mapas de distribuição geográfica são apresentados.
... is a Neotropical genus of Fabaceae and comprises around 50 species (Barneby & Grimes 1996, Iganci & Morim 2012a. Abarema is widespread over forests and coastal scrubs from Southern Brazil up to Mexico. ...
A new species of Abarema from Brazil is described and illustrated. The new species is endemic to Morro do Chapéu, Chapada Diamantina, in the state of Bahia. Abarema diamantina shares morphological affinities with A. cochliacarpos by having a capitate raceme, strongly lenticelate branches, and median-basal pleurogram. However, there are remarkable vegetative and reproductive morphological characters which distinguish the two taxa. Here a description of the new species and illustrations are presented; a distribution map, and comments highlighting the differences between the closely related species are discussed.
... The genus Abarema is the largest within the alliance, comprising in its current circumscription approximately 50 species (Barneby and Grimes 1996;Bässler 1998;Morim 2009, 2015). The genus extends from the Atlantic forest in southeastern and southern Brazil to Amazonia, Central America, and the West Indies and to Andean valleys and high-elevation forests from Colombia to Bolivia (Barneby and Grimes 1996;Iganci and Morim 2012). ...
... The genus Abarema is the largest within the alliance, comprising in its current circumscription approximately 50 species (Barneby and Grimes 1996;Bässler 1998;Morim 2009, 2015). The genus extends from the Atlantic forest in southeastern and southern Brazil to Amazonia, Central America, and the West Indies and to Andean valleys and high-elevation forests from Colombia to Bolivia (Barneby and Grimes 1996;Iganci and Morim 2012). The main center of diversity within the genus is found in the Amazonian rain forests and savannas, followed by the Atlantic forest in Brazil, occurring in rain forest, coastal scrub, and seasonal forests, mainly close to sea level, and in a great variety of habitats in Colombia (Barneby and Grimes 1996;Iganci and Morim 2012). ...
... The genus extends from the Atlantic forest in southeastern and southern Brazil to Amazonia, Central America, and the West Indies and to Andean valleys and high-elevation forests from Colombia to Bolivia (Barneby and Grimes 1996;Iganci and Morim 2012). The main center of diversity within the genus is found in the Amazonian rain forests and savannas, followed by the Atlantic forest in Brazil, occurring in rain forest, coastal scrub, and seasonal forests, mainly close to sea level, and in a great variety of habitats in Colombia (Barneby and Grimes 1996;Iganci and Morim 2012). ...
Premise of research. Here we present the first molecular phylogeny of the Abarema alliance, based on a large species sampling from across its geographical range. Our aim was to test the monophyly of the alliance and to analyze the major biogeographical patterns throughout the Neotropics. Methodology. DNA sequence data were derived from the chloroplast matK region and nuclear external transcribed spacers (ETSs) and were phylogenetically analyzed in order to resolve systematic relationships. Pivotal results. Our results agree in part with Barneby and Grimes's circumscription of the alliance, including the genera Hydrochorea and Balizia and part of Abarema. However, Abarema, the largest genus within the alliance, is polyphyletic. The type species of Abarema, Abarema cochliacarpos, is closer to genera of the Inga alliance. There is also an Andean clade distinct from the remaining species of Abarema sensu lato, Hydrochorea, and Balizia. Conclusions. Two groups of Abarema sensu lato (one restricted to the Andes), but excluding the type species A. cochliacarpos, are here proposed, together with the genera Hydrochorea and Balizia, as a new alliance. The results demonstrate that monophyletic groups have to be recircumscribed and some described as new taxa. We also present preliminary observations about the biogeography of the group in different Neotropical forest formations. The Andean clade appears as sister to all other taxa within the new alliance when combined ETS and matK data are analyzed. Multiple independent events must have occurred during the colonization of the West Indies and Central America. Species in the Atlantic forest and Amazonia are the result of the most recent radiation events within the group.
... (Fig . 2 .A) occurs in tropical rain forest, cerrado, "campo rupestres" and "restingas" of Bahia and of the southern and south regions of Brazil (Barneby & grimes 1996;Iganci & Morim 2012) . At Serra do Cipó it is found only in the semideciduous forest of the eastern slopes Abarema villosa Iganci & M .P . ...
... (Fig . 2 .A) occurs in tropical rain forest, cerrado, "campo rupestres" and "restingas" of Bahia and of the southern and south regions of Brazil (Barneby & grimes 1996;Iganci & Morim 2012) . At Serra do Cipó it is found only in the semideciduous forest of the eastern slopes Abarema villosa Iganci & M .P . ...
O estudo de Leguminosae Mimosoideae é parte do projeto Flora da Serra do Cipó, Minas Gerais, Brasil, e apresenta chaves de identifcação, ilustrações, comentários sobre distribuição geográfca e fenologia para os gêneros e espécies dessa região. o trabalho de campo e estudos de coleções de herbários indicam que Mimosoideae é representada na área por 57 espécies, pertencentes a 13 gêneros: Abarema (2 spp.), Albizia (1 sp.), Anadenanthera (1 sp.), Calliandra (6 spp.), Enterolobium (1 sp.), Inga (6 spp.), Leucochloron (1 sp.), Mimosa (25 spp.), Piptadenia (3 spp.), Plathymenia (1 sp.), Pseudopiptadenia (2 spp.), Senegalia (4 spp.) e Stryphnodendron (3 spp.). Mimosa macedoana é uma das espécies encontradas nos campos rupestres da região, cujas exsicatas permitem distinguir dois morfotipos pelo tamanho das partes vegetativas. Para averiguar se esta distinção ocorre em ambiente natural, duas populações da espécie foram submetidas a estudo morfométrico com uso de métodos de estatística multivariada (LC, PCa e DF). os resultados evidenciaram que as populações analisadas são morfologicamente distintas e que características fisiográfcas dos aforamentos rochosos onde se situam as populações podem infuenciar a variação morfológica. The study of Leguminosae Mimosoideae is part of the project Flora of Serra do Cipó, Minas Gerais, Brazil, which aims to provide identifcation keys, illustrations, comments on geographic distribution and phenology to genera and species from this region. Field and herbaria studies indicate that Mimosoideae is represented in the area by 57 species belonging to 13 genera: Abarema (2 spp.), Albizia (1 sp.), Anadenanthera (1 sp.), Calliandra (6 spp.), Enterolobium (1 sp.), Inga (6 spp.), Leucochloron (1 sp.), Mimosa (25 spp.), Piptadenia (3 spp.), Plathymenia (1 sp.), Pseudopiptadenia (2 spp.), Senegalia (4 spp.) and Stryphnodendron (3 spp.). Te exsicattae of Mimosa macedoana, one of the species occurring at the rocky felds of the region, show two morphotipes distinguished by the size of their vegetative parts. aiming to investigate whether this distinction also happens in the natural environment, two populations of the species were submitted to a morphometrical analysis using multivariate statistical methods (LC, PCa &DF). results showed that the populations are morphologicaly distinct, and that physiographic caracteristics of the rocky outcrops where the populations grow may infuence the morphological variation.
... Abarema langsdorffii ocorre na Bahia e nos estados do Sudeste e Sul do Brasil, em floresta ombrófila densa, cerrado, campo rupestre e restinga (Barneby & Grimes 1996, Iganci & Morim 2012. Foi coletada na encosta leste da Serra do Cipó com flores e frutos em dezembro, em área de transição entre campo rupestre e floresta estacional semidecidual. ...
The study of Leguminosae -Mimosoideae is part of the project "Flora of Serra do Cipó, Minas Gerais, Brazil". This subfamily is represented in the area by 62 species belonging to 14 genera: Abarema (2 spp.), Albizia (1 sp.), Anadenanthera (1 sp.), Calliandra (6 spp.), Enterolobium (1 sp.), Inga (7 spp.), Leucochloron (1 sp.), Mimosa (27 spp.), Piptadenia (4 spp.), Plathymenia (1 sp.), Pseudopiptadenia (3 spp.), Senegalia (4 spp.), Stryphnodendron (3 spp.) and Zygia (1 sp.). Identification keys to taxa, illustrations, comments on geographic distribution and phenology are provided.
