3 research outputs found
Flora of the Serra do Cipó: Asteraceae - Eupatorieae
No full textThe “campos rupestres” (rocky fields) are distributed along the Espinhaço Range and
Central Brazil and present vegetation formation of transition between the areas of
Cerrado, Caatinga and Atlantic Forest. This type of formation is mainly characterized
by herbaceous and shrub species, which change according to the microclimate, soil
depth and texture and relief. In the Espinhaço Range the high diversity of habitats and
their distribution discontinues make alpine pastures are rich in endemic species
vulnerable and in need of greater protection. Asteraceae is one of the most
representative families, and the tribe Eupatorieae (among the 43 tribes of the family),
the richest in Brazil with 614 species in 86 genera. The Serra do Cipo, it belongs to the
Espinhaço Range, standing on the south-south portion and has high endemism rate. For
the Asteraceae family are cited 170 species and for Eupatorieae tribe are cited 45
species. This survey was based on copies of several national herbarium, as well as
samples taken on field trips, covering municipalities belonging to the Serra do Cipo. For
the treatment of the tribe reproductive and vegetative structures were analyzed and were
prepared diagnoses of genres, identification keys for genera and species, descriptions of
species and taxonomic comments on them. We found 84 species in 17 genera,
Chromolaena and Mikania being the most representative, with 28 and 20 species
respectively. Among the species found, some are endemic or restricted the study area, as
Mikania cipoensis and Mikania itambana are species that occur only in Minas Gerais, as
Mikania parvifolia, Mikania premnifolia, Mikania rothii. This shows the great diversity
of this tribe in the area and probably not only for the family but for the whole flora.
Thus, it is necessary their protection and conservation, given that only a portion of its
flora is known through the systematic treatments that are being published in the USP
Botany Bulletin.CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorDissertação (Mestrado)Os campos rupestres encontram-se distribuídos ao longo da Cadeia do Espinhaço e no
Brasil Central e apresentam formação vegetacional de transição entre os domínios do
Cerrado, Caatinga e Mata Atlântica. Esta formação é caracterizada principalmente por
espécies herbáceas e arbustivas, que mudam de acordo com o microclima, profundidade
e textura do solo e relevo. Na Cadeia do Espinhaço a alta diversidade de habitats e sua
distribuição descontinua fazem com que os campos rupestres sejam ricos em espécies
vulneráveis e endêmicas, necessitando de maior proteção. Asteraceae é uma das
famílias mais representativas, sendo a tribo Eupatorieae (dentre as 43 tribos da familia),
a mais rica no Brasil com 614 espécies distribuídas em 86 gêneros. A Serra do Cipó,
pertence à Cadeia do Espinhaço, situando-se na porção meridional-sul e conta com
elevado índice de endemismo. Para a família Asteraceae são citadas 170 espécies e para
a tribo Eupatorieae são citadas 45 espécies. O presente trabalho baseou-se em
exemplares de diversos herbários nacionais, bem como em coletas realizadas em
viagens de campo, abrangendo municípios pertencentes à Serra do Cipó. Para o
tratamento da tribo foram analisadas estruturas reprodutivas e vegetativas e foram
elaboradas diagnoses dos gêneros, chaves de identificação para gêneros e espécies,
descrições das espécies e comentários taxonômicos sobre as mesmas. Foram
encontradas 84 espécies distribuídas em 17 gêneros, sendo Mikania e Chromolaena os
mais representativos, com 28 e 20 espécies respectivamente. Dentre as espécies
encontradas, algumas são endêmicas ou restritas da área de estudo, como Mikania
cipoensis e Mikania itambana são espécies que ocorrem somente em Minas Gerais,
como Mikania parvifolia, Mikania premnifolia, Mikania rothii. Tal fato demonstra a
grande diversidade na área desta tribo e provavelmente não só para a família, como para
toda a flora. Desta maneira, é necessária sua proteção e conservação, tendo em vista que
apenas uma parte de sua flora é conhecida por meio dos tratamentos sistemáticos que
estão sendo publicados no Boletim de Botânica da USP
Flora da Serra do Cipó, Minas Gerais: Asteraceae – Eupatorieae
No full textO estudo da tribo Eupatorieae é parte de um projeto mais amplo denominado “Flora da Serra do Cipó, Minas Gerais, Brasil”. Nesta área, a tribo está representada pelos seguintes gêneros e seus respectivos números de espécies: Acritopappus (1), Ageratum (3), Ayapana (1), Campuloclinium (1), Chromolaena (20), Disynaphia (1), Grazielia (1), Heterocondylus (2), Koanophyllon (1), Mikania (28), Praxelis (4), Pseudobrickellia (3), Stevia (3), Stomatanthes (1), Symphyopappus (6), Trichogonia (4) and Vittetia (1). Neste estudo apresentamos chaves de identificação para gêneros e espécies, descrições dos gêneros e espécies, comentários sobre taxonomia, distribuição geográfica, habitat e ilustrações das espécies.</jats:p
Brazilian Flora 2020: Leveraging the power of a collaborative scientific network
No full textThe shortage of reliable primary taxonomic data limits the description of biological taxa and the understanding of biodiversity patterns and processes, complicating biogeographical, ecological, and evolutionary studies. This deficit creates a significant taxonomic impediment to biodiversity research and conservation planning. The taxonomic impediment and the biodiversity crisis are widely recognized, highlighting the urgent need for reliable taxonomic data. Over the past decade, numerous countries worldwide have devoted considerable effort to Target 1 of the Global Strategy for Plant Conservation (GSPC), which called for the preparation of a working list of all known plant species by 2010 and an online world Flora by 2020. Brazil is a megadiverse country, home to more of the world's known plant species than any other country. Despite that, Flora Brasiliensis, concluded in 1906, was the last comprehensive treatment of the Brazilian flora. The lack of accurate estimates of the number of species of algae, fungi, and plants occurring in Brazil contributes to the prevailing taxonomic impediment and delays progress towards the GSPC targets. Over the past 12 years, a legion of taxonomists motivated to meet Target 1 of the GSPC, worked together to gather and integrate knowledge on the algal, plant, and fungal diversity of Brazil. Overall, a team of about 980 taxonomists joined efforts in a highly collaborative project that used cybertaxonomy to prepare an updated Flora of Brazil, showing the power of scientific collaboration to reach ambitious goals. This paper presents an overview of the Brazilian Flora 2020 and provides taxonomic and spatial updates on the algae, fungi, and plants found in one of the world's most biodiverse countries. We further identify collection gaps and summarize future goals that extend beyond 2020. Our results show that Brazil is home to 46,975 native species of algae, fungi, and plants, of which 19,669 are endemic to the country. The data compiled to date suggests that the Atlantic Rainforest might be the most diverse Brazilian domain for all plant groups except gymnosperms, which are most diverse in the Amazon. However, scientific knowledge of Brazilian diversity is still unequally distributed, with the Atlantic Rainforest and the Cerrado being the most intensively sampled and studied biomes in the country. In times of scientific reductionism, with botanical and mycological sciences suffering pervasive depreciation in recent decades, the first online Flora of Brazil 2020 significantly enhanced the quality and quantity of taxonomic data available for algae, fungi, and plants from Brazil. This project also made all the information freely available online, providing a firm foundation for future research and for the management, conservation, and sustainable use of the Brazilian funga and flora.Brazilian Biodiversity Information System (SiBBr)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Brazilian FAPsFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)Inst Pesquisas Jardim Bot Rio de Janeiro, Rio De Janeiro, BrazilUniv Fed Rio de Janeiro, Rio De Janeiro, BrazilEmpresa Brasileira Pesquisa Agropecuaria, Brasilia, DF, BrazilInst Bot Sao Paulo, Sao Paulo, BrazilUniv Estadual Feira de Santana, Feira De Santana, BA, BrazilKew, Royal Bot Gardens, Richmond, Surrey, EnglandUniv Estadual Paulista, Sao Paulo, SP, BrazilUniv Fed Minas Gerais, Belo Horizonte, MG, BrazilUniv Fed Sao Carlos, Sao Carlos, SP, BrazilUniv Fed Pernambuco, Recife, PE, BrazilUniv Sao Paulo, Sao Paulo, SP, BrazilUniv Fed Paraiba, Joao Pessoa, Paraiba, BrazilUniv Fed Bahia, Salvador, BA, BrazilUniv Fed Parana, Curitiba, Parana, BrazilUniv Brasilia, Brasilia, DF, BrazilUniv Nacl La Plata, La Plata, ArgentinaUniv Fed Mato Grosso, Cuiaba, MG, BrazilUniv Estado Bahia, Salvador, BA, BrazilUniv Fed Fluminense, Niteroi, RJ, BrazilInst Bot Darwinion, Acassuso, BA, BrazilConservatoire & Jardin Bot Ville Geneve, Pregny Chambesy, SwitzerlandUniv Calif Berkeley, Berkeley, CA USAUSDA, Miami, FL USAMuseu Paraense Emilio Goeldi, Belem, Para, BrazilUniv Nacl Autonoma Mexico, Mexico City, DF, MexicoIKIAM Univ Reg Amazon, Tena, EcuadorUniv Fed Sergipe, Sao Cristova, Sergipe, BrazilPrefeitura Municipal Cariacica ES, Cariacica, ES, BrazilInst Fed Educ Ciencia & Tecnol Ceara, Fortaleza, Ceara, BrazilUniv Santa Cecilia, Santos, SP, BrazilCtr Univ Fac Metropolitanas Unidas, Sao Paulo, SP, BrazilUniv Fed Maranhao, Sao Luis, Maranhao, BrazilUniv Fed Sao Paulo, Sao Paulo, SP, BrazilInst Nacl Mata Atlantica, Santa Teresa, BrazilUniv Estado Minas Gerais, Belo Horizonte, MG, BrazilUniv Estado Rio de Janeiro, Rio De Janeiro, BrazilUniv Estadual Campinas, Campinas, SP, BrazilUniv Fed Tocantins, Palmas, BrazilFac Guanambi, Guanambi, BrazilUniv Fed Alagoas, Maceio, Alagoas, BrazilUniv Fed Juiz de Fora, Juiz De Fora, MG, BrazilUniv Fed Vicosa, Vicosa, MG, BrazilUniv Fed Santa Catarina, Florianopolis, SC, BrazilUniv Estadual Sudoeste Bahia, Candeias, BA, BrazilUniv Fed Espirito Santo, Vitoria, BrazilUniv Fed Rio Grande do Sul, Porto Alegre, RS, BrazilUniv Fed Rural Pernambuco, Recife, PE, BrazilUniv Reg Blumenau, Blumenau, SC, BrazilUniv Estadual Santa Cruz, Ilheus, BA, BrazilInst Bot Nordeste, Corrientes, ArgentinaBot Staatssammlung Munchen, Munich, GermanyInst Amparo Ciencia Tecnol & Inovacao Roraima, Sao Paulo, SP, BrazilUniv Estadual Ctr Oeste Parana, Guarapuava, Parana, BrazilUniv Fed Mato Grosso do Sul, Campo Grande, MS, BrazilUniv Fed Pampa, Bage, RS, BrazilUniv Estadual Amazonas, Manaus, Amazonas, BrazilMarie Selby Bot Gardens, Sarasota, FL USAUniv Estadual Londrina, Londrina, Parana, BrazilUniv Fed Goias, Goiania, Go, BrazilUniv Fed Rio Grande do Norte, Natal, RN, BrazilFundacao Univ Fed Grande Dourados, Dourados, MS, BrazilPontificia Univ Catolica de Minas Gerais, Belo Horizonte, MG, BrazilUniv Estadual Rio Grande do Sul, Porto Alegre, RS, BrazilNew York Bot Garden, Bronx, NY USAUniv Aarhus, Aarhus, DenmarkUniv Estado Amazonas, Manaus, Amazonas, BrazilNat Hist Museum Wien, Vienna, AustriaInst Patrimonio Hist & Artist Nacl, Sitio Burle Marx, Rio De Janeiro, BrazilUniv Fed Campina Grande, Campina Grande, Paraiba, BrazilColumbia Univ, New York, NY 10027 USAMississippi State Univ, Mississippi State, MS USAInst Tecnol Vale, Belem, Para, BrazilUniv Fed Uberlandia, Uberlandia, MG, BrazilConsejo Nacl Invest Cient & Tecn, INIBIOMA, San Carlos De Bariloche, Rio Negro, ArgentinaUniv Estado Santa Catarina, Florianopolis, SC, BrazilMilwaukee Publ Museum, Milwaukee, WI USAUniv Cidade Sao Paulo, Sao Paulo, SP, BrazilPontificia Univ Catolica Rio de Grande, Belo Horizonte, MG, BrazilUniv Fed Pelotas, Pelotas, RS, BrazilInst Nacl de Pesquisas da Amazonia, Manaus, Amazonas, BrazilMinist Publ Estado Amazonas, Manaus, Amazonas, BrazilUniv Fed Ceara, Fortaleza, Ceara, BrazilUniv Fed Oeste Bahia, Barreiras, BrazilOhio Wesleyan Univ, Delaware, OH USAUniv Estadual Norte Fluminense, Rio De Janeiro, BrazilUniv Michigan, Ann Arbor, MI 48109 USAUniv Fed Amazonas, Manaus, Amazonas, BrazilUniv Fed Rural Rio de Janeiro, Rio De Janeiro, BrazilMuseo Argentino Ciencias Nat Bernardino Rivadavia, Buenos Aires, DF, ArgentinaUniv Tokyo, Tokyo 1138654, JapanRoyal Bot Garden Edinburgh, Edinburgh, Midlothian, ScotlandUniv Med Ctr Groningen, Groningen, NetherlandsUniv Fed Rural Amazonia, Belem, Para, BrazilInst Fed Farroupilha, Santa Maria, RS, BrazilUniv Estadual Vale Acarau, Sobral, Ceara, BrazilUniv Fed Reconcavo Bahia, Cruz Das Almas, BrazilSmithsonian Inst, Washington, DC 20560 USAUniv Fed Vales Jequitinhonha & Mucuri, Teofilo Otoni, MG, BrazilUniv Fed Sul Bahia, Itabuna, BrazilUniv Nacl Colombia, Bogota, ColombiaUniv Chile, Santiago, ChileUniv Caxias do Sul, Caxias Do Sul, RS, BrazilInst Fed Minas Gerais Campus Bambui, Bambui, MG, BrazilUniv Fed Triangulo Mineiro, Uberaba, MG, BrazilUniv Estacio Sa, Rio De Janeiro, BrazilThermo Fisher Sci, Waltham, MA USAUniv Estadual Maranhao, Sao Luis, Maranhao, BrazilUniv Estadual Mato Grosso, Caceres, MG, BrazilFac Marechal Rondon, Sao Manuel, SP, BrazilCalif Acad Sci, San Francisco, CA 94118 USAUniv Buenos Aires, Buenos Aires, DF, ArgentinaCtr Univ UNA, Belo Horizonte, MG, BrazilUniv Nacl Nordeste, Corrientes, ArgentinaUniv Fed Piaui, Teresina, BrazilInst Fed Piaui, Teresina, BrazilJardim Bot Cubatao, Cubatao, BrazilUniv Turku, Turku, FinlandUniv Nacl Cordoba, Cordoba, ArgentinaUniv Estadual Maringa, Maringa, Parana, BrazilJardim Bot Plantarum, Nova Odessa, SP, BrazilUniv Estadual Piaui, Teresina, BrazilUniv Fed Delta 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