New records of bryophytes for the state of Rio Grande do Sul, Brazil

Heidtmann, Leandro Pereira; Peralta, Denílson Fernandes; Giroldo, Danilo; Hefler, Sônia Marisa

doi:10.1590/s0102-33062013000300021

Cited by 6 publications

(5 citation statements)

References 5 publications

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“…These new records demonstrate the importance of floristic inventories to increase the knowledge of the biodiversity of Brazil and the Atlantic Forest. It also corroborates the need for more collections in the state of Rio Grande do Sul, since the new records published by 99% of the recent papers Yano 2009a, 2009b;Heidtmann et al 2013;Weber et al 2014;Aires et al in press) have indicated that the bryodiversity of the state is underestimated and still poorly known.…”

Section: Discussionsupporting

confidence: 64%

New occurrences of bryophytes species in Southern Brazil: bryodiversity still scarcely known

Bordin¹,

Dewes²,

Peralta³

et al. 2020

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Rio Grande do Sul is the southern state of Brazil and includes 569 taxa of bryophytes, a rich diversity promoted by its geographical position. All recent floristic inventories in the state recorded new occurrences of species, indicating that the diversity of bryophytes may be underestimated. Through floristic inventories carried out between 2016 and 2019, new occurrences of 16 species, included in seven families and 11 genera, were identified. Seven of them are also new records for the Southern Brazil. Bryophyta is represented by five species, four genera and four families, and Marchantiophyta by 11 species, seven genera, and three families.

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Section: Discussionsupporting

confidence: 64%

New occurrences of bryophytes species in Southern Brazil: bryodiversity still scarcely known

Bordin¹,

Dewes²,

Peralta³

et al. 2020

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“…Assim, estudos briológicos desenvolvidos no Rio Grande do Sul sempre apontam um grande número de espécies, bem como novas ocorrências. Recentemente, Bordin & Yano (2009 a, b) Heidtmann et al (2013), tendo sido coletada no sul do estado, em área de restinga semelhante à área de coleta do atual estudo. O conhecimento destas novas localidades onde as espécies foram localizadas é de fundamental importância para os estudos de conservação, especialmente para elaboração das listas regionais de espécies ameaçadas de extinção, às quais, entre outros critérios, levam em conta o número de localidades de ocorrência dos táxons.…”

Section: Resultsunclassified

“…Entre estes, podemos citar Bastos & Yano (2004), Germano & Pôrto (2004), Oliveira & Alves (2006), Peralta & Yano (2006), Costa et al (2008), Ilkiu-Borges & Pereira-Alvarenga (2008, Peralta et al (2008), Bordin & Yano (2009 a,b), Bastos (2011), Bordin et al (2011), Bordin & Yano (2012, Câmara & Carvalho-Silva (2012), Peralta & Vilas Bôas-Bastos (2012), Heidtmann et al (2013), Peralta & Reiner-Drewald (2013) e Ayub et al (2014).…”

mentioning

confidence: 99%

“…br/reflora/floradobrasil/ e em Heidtmann et al (2013). Para a distribuição geográfica dos táxons no Brasil, a sequência dos estados é apresentada por ordem alfabética e os nomes estão abreviados de acordo com o IBGE, como apresentados a seguir: Região Norte (RR -Roraima, RO Federal, GO -Goiás, MT -Mato Grosso, MS -Mato Grosso do Sul); Região Sudeste (MG -Minas Gerais, ES Espírito Santo, RJ -Rio de Janeiro, SP -São Paulo); Região Sul (PRParaná, SC -Santa Catarina, RS -Rio Grande do Sul).…”

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Ampliação do conhecimento sobre a distribuição geográfica de espécies de Briófitas no Brasil.

Yano¹,

Bordin²

2017

Bol. Soc. Argent. Bot.

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IntroduçãoO Brasil possui uma área territorial de 8.514.877 km 2 , com terras desde o nível do mar até 3.014 m, no estado do Amazonas. Conforme Veloso et al. (1991), apresenta seis grandes Domínios Fitogeográficos: a Amazônia (que ocupa 49,29% do território), o Cerrado (23,92%), a Mata Atlântica (13,04%), a Caatinga (9,92%), o Pampa (2,07%) e o Pantanal (1,76%) (IBGE 2010). A Caatinga é exclusivamente brasileira, enquanto que a Mata Atlântica tem cerca de 95% de sua área em território nacional (Stehmann et al. 2009).Cada Domínio Fitogeográfico apresenta uma grande variedade de tipos de vegetação, fitofisionomias, habitat e micro-habitat que são ocupados por uma ampla diversidade de plantas, fungos e animais (Forzza et al., 2010), fazendo com que o Brasil apareça em primeiro lugar na lista dos 27 países mais megadiversos do mundo (Giam et al., 2010) Palavras chave: Bryophyta, Marchantiophyta, novas ocorrências.

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“…Protected areas of Brazil are still greatly in need of biodiversity studies (Oliveira et al 2017). Recent discoveries in Rio Grande do Sul State (Bordin & Yano 2009a;Heidtmann et al 2013;Weber et al 2015;Aires et al 2020;Bordin et al 2020) evidenced the need for more floristic inventories and evaluations of the conservation statuses of bryophytes throughout the country (Frahm 2003).…”

Section: (Iv) the Importance Of The Peva For Bryophyte Conservationmentioning

confidence: 99%

What does a phytophysiognomic mosaic reveal about mosses and liverworts from the subtropical Atlantic Forest?

2021

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The Atlantic Forest contains more bryophyte species and greater endemism than any other Brazilian phytogeographic domain. We analyzed the bryoflora of an Atlantic Forest remnant along the southern Brazilian coast to examine: (i) floristic composition, species richness, life forms and bryocenological groups in different phytophysiognomies (humid lowlands, sandy Restinga forests, and swampy Restinga forests); (ii) floristic similarities among them; and, (iii) the influence of substrate types on bryophyte species richness and floristic composition. Sandy Restinga forest had the greatest species richness. Approximately 75 % of the species and 42 % of the families were not shared among phytophysiognomies. The predominant life form was mat (46 %) and the predominant bryocenological group was corticolous (69 %). Elevated floristic differentiation was observed among the different phytophysiognomies (Jaccard values <0.35) and among the different substrates sampled (<0.2). The floristic uniqueness found among the different physiognomies in the present study demonstrates the importance of studying the diversity and conservation of all Atlantic Forest phytophysiognomies. The evaluation of bryophytes to delimit and manage protected areas can contribute to effective protection of the entire biodiversity spectrum. In addition to their important ecological roles, bryophytes are useful bio-indicators and valuable tools for monitoring, conserving, and restoring ecosystems.

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New records of bryophytes for the state of Rio Grande do Sul, Brazil

Cited by 6 publications

References 5 publications

New occurrences of bryophytes species in Southern Brazil: bryodiversity still scarcely known

New occurrences of bryophytes species in Southern Brazil: bryodiversity still scarcely known

Ampliação do conhecimento sobre a distribuição geográfica de espécies de Briófitas no Brasil.

What does a phytophysiognomic mosaic reveal about mosses and liverworts from the subtropical Atlantic Forest?

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