With contributions by: Abreu, Maria C.; Acevedo-Rodríguez, Pedro; Agra, Maria F.; Almeida Jr., Eduardo B.; Almeida, Gracineide S.S.; Almeida, Rafael F.; Alves, Flávio M.; Alves, Marccus; Alves-Araujo, Anderson; Amaral, Maria C.E.; Amorim, André M.; Amorim, Bruno; Andrade, Ivanilza M.; Andreata, Regina H.P.; Andrino, Caroline O.; Anunciação, Elisete A.; Aona, Lidyanne Y.S.; Aranguren, Yani; Aranha Filho, João L.M.; Araújo, Andrea O.; Araújo, Ariclenes A.M.; Araújo, Diogo; Arbo, María M.; Assis, Leandro; Assis, Marta C.; Assunção, Vivian A.; Athiê-Souza, Sarah M.; Azevedo, Cecilia O.; Baitello, João B.; Barberena, Felipe F.V.A.; Barbosa, Maria R.V.; Barros, Fábio; Barros, Lucas A.V.; Barros, Michel J.F.; Baumgratz, José F.A.; Bernacci, Luis C.; Berry, Paul E.; Bigio, Narcísio C.; Biral, Leonardo; Bittrich, Volker; Borges, Rafael A.X.; Bortoluzzi, Roseli L.C.; Bove, Cláudia P.; Bovini, Massimo G.; Braga, João M.A.; Braz, Denise M.; Bringel Jr., João B.A.; Bruniera, Carla P.; Buturi, Camila V.; Cabral, Elza; Cabral, Fernanda N.; Caddah, Mayara K.; Caires, Claudenir S.; Calazans, Luana S.B.; Calió, Maria F.; Camargo, Rodrigo A.; Campbell, Lisa; Canto-Dorow, Thais S.; Carauta, Jorge P.P. †; Cardiel, José M.; Cardoso, Domingos B.O.S.; Cardoso, Leandro J.T.; Carneiro, Camila R.; Carneiro, Cláudia E.; Carneiro-Torres, Daniela S.; Carrijo, Tatiana T.; Caruzo, Maria B.R.; Carvalho, Maria L.S.; Carvalho-Silva, Micheline; Castello, Ana C.D.; Cavalheiro, Larissa; Cervi, Armando C. †; Chacon, Roberta G.; Chautems, Alain; Chiavegatto, Berenice; Chukr, Nádia S.; Coelho, Alexa A.O.P.; Coelho, Marcus A.N.; Coelho, Rubens L.G.; Cordeiro, Inês; Cordula, Elizabeth; Cornejo, Xavier; Côrtes, Ana L.A.; Costa, Andrea F.; Costa, Fabiane N.; Costa, Jorge A.S.; Costa, Leila C.; Costa-e-Silva, Maria B.; Costa-Lima, James L.; Cota, Maria R.C.; Couto, Ricardo S.; Daly, Douglas C.; De Stefano, Rodrigo D.; De Toni, Karen; Dematteis, Massimiliano; Dettke, Greta A.; Di Maio, Fernando R.; Dórea, Marcos C.; Duarte, Marília C.; Dutilh, Julie H.A.; Dutra, Valquíria F.; Echternacht, Lívia; Eggers, Lilian; Esteves, Gerleni; Ezcurra, Cecilia; Falcão Junior, Marcus J.A.; Feres, Fabíola; Fernandes, José M.; Ferreira, D.M.C.; Ferreira, Fabrício M.; Ferreira, Gabriel E.; Ferreira, Priscila P.A.; Ferreira, Silvana C.; Ferrucci, Maria S.; Fiaschi, Pedro; Filgueiras, Tarciso S.; Firens, Marcela; Flores, Andreia S.; Forero, Enrique; Forster, Wellington; Fortuna-Perez, Ana P.; Fortunato, Reneé H.; Fraga, Cláudio N.; França, Flávio; Francener, Augusto; Freitas, Joelcio; Freitas, Maria F.; Fritsch, Peter W.; Furtado, Samyra G.; Gaglioti, André L.; Garcia, Flávia C.P.; Germano Filho, Pedro; Giacomin, Leandro; Gil, André S.B.; Giulietti, Ana M.; Godoy, Silvana A.P. ; Goldenberg, Renato; Gomes da Costa, Géssica A.; Gomes, Mário; Gomes-Klein, Vera L.; Gonçalves, Eduardo Gomes; Graham, Shirley; Groppo, Milton; Guedes. Juliana S.; Guimarães, Leonardo R.S.; Guimarães, Paulo J.F.; Guimarães, Elsie F.; Gutierrez, Raul; Harley, Raymond; Hassemer, Gus...
The 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.
Subtribe Galipeinae (tribe Galipeeae, subfamily Rutoideae) is the most diverse group of Neotropical Rutaceae, with 28 genera and approximately 130 species. One of its genera is Almeidea, whose species are morphologically similar to those of the genus Conchocarpus. Species of Almeidea occur in the Atlantic Rain Forest of Eastern Brazil, with one species (Almeidea rubra) also present in Bolivia. The objective of this study was to perform a phylogenetic analysis of Almeidea, using a broader sampling of Galipeinae and other Neotropical Rutaceae, the first such study focused on this subtribe. To achieve this objective, morphological data and molecular data from the nuclear markers ITS-1 and ITS-2 and the plastid markers trnL-trnF and rps16 were obtained. Representatives of eight genera of Galipeinae and three genera of Pilocarpinae (included also in Galipeeae) and Hortia (closely related to Galipeeae) were used. Five species of Almeidea and seven of Conchocarpus were included, given the morphological proximity between these two genera. Individual (for each molecular marker) and combined phylogenetic analyses were made, using parsimony and Bayesian inference as optimization criteria. Results showed Galipeinae as monophyletic, with the species of Almeidea also monophyletic (supported by the presence of pantocolporate pollen) and nested in a clade with a group of species of Conchocarpus, a non-monophyletic group. Additionally, C. concinnus appeared in a group with Andreadoxa, Erythrochiton, and Neoraputia, other members of Galipeinae. As a result, Conchocarpus would be monophyletic only with the exclusion of a group of species related to C. concinnus and with the inclusion of all species of Almeidea with the group of species of Conchocarpus that includes its type species, C. macrophyllus. Thus, species of Almeidea are transferred to Conchocarpus, and the new combinations are made here.
A new species of Almeidea (Rutaceae) belonging to the neotropical tribe Galipeeae (subtribe Galipeinae) is described and illustrated. This new species, Almeidea albiflora, is known so far only from a few collections made in small disturbed forest remnants in the vicinity of Cachoeiro de Itapemirim, in the state of Espírito Santo, and by a single collection from northern Rio de Janeiro state, both in the domain of the Atlantic Forest, Eastern Brazil. Diagnostic features, like white petals, sericeous ovary and distal secondary axes as long as the proximal ones are identified. Pollen morphology is also described, and brief discussions of the relationships of the new taxon to other species of Almeidea, as well as comments on its conservation status, are provided.
Ao Prof. Dr. Milton Groppo, por aceitar a orientação dos meus projetos desde a graduação, pela confiança no desenvolvimento deste trabalho, pelas oportunidades concedidas que têm contribuído para minha formação profissional e pela amizade; À Dra. Daniela Cristina Zappi, co--orientadora deste trabalho, por ter confiado na minha capacidade de desenvolver este projeto e por ter aceitado compartilhar seu grupo de estudo, seus conhecimentos, materiais, literaturas de difícil acesso e ilustrações, por ter sido uma orientadora e colaboradora essencial para o desenvolvimento deste trabalho, e pela amizade durante estes anos; À Dra. Charlotte Taylor, especialista em Rubiaceae, que também teve grande participação neste trabalho, sendo a orientadora responsável durante minha estadia noMissouri Botanical Garden, por compartilhar seus profundos conhecimentos com o grupo de estudo incentivando as pesquisas com a família Rubiaceae, por estar sempre disponível para vii discutir e auxiliar nas questões taxonômicas e pelas oportunidades concedidas durante estes anos;Ao Missouri Botanical Garden, pela concessão da Bolsa "Elizabeth E. Bascom", concedida anualmente à latinas--americanas, propiciando a visita e permanência por um Às irmãs que a vida me deu, Graziele Ferreira, Giovana da Silva Leandro e Priscilla de Campos, que são peças fundamentais na minha história e nunca me negaram apoio, mesmo nos momentos mais complicados. À "Terra do Nunca" e a todas às amigas que passaram por ela, pois se existia um lugar onde me sentia em casa, desde os tempos de agregada até virar moradora, era ali.À minha família, que além de todo o amor e carinho, me concedem apoio total e constante na minha vida acadêmica. Em especial aos meus pais por me lembrarem sempre dos meus objetivos e de nunca desviar o olhar daquilo que realmente queremos no futuro.À minha mãe Maria Aparecida Bruniera, à minha sogra Vera Lúcia Lopes e à minha irmã Carina Bruniera Duarte, por não medirem esforços para cuidarem da Lara enquanto eu trabalhava nesta tese, não tenho como mensurar minha gratidão à vocês.Ao meu companheiro Mateus Lopes, por ter ajudado e colaborado em diversos aspectos da tese, e por ter sido tão parceiro nos plantões de finais de semana e feriados no Herbário e na USP. Obrigada também por todo o amor e carinho que me fazem ser tão feliz e por ter me dado o melhor presente de todos, nossa pequena Lara.A todas às pessoas que não foram citadas, mas que ajudaram em viagens de coleta, nas visitas aos herbários, durante os processos experimentais, na discussão de metodologias e de resultados, nas questões burocráticas, ou em qualquer outro aspecto deste trabalho.Muito obrigada! Table 1. Voucher information about sequences produced in the present work……………………………..………………..34 Table 2. GenBank acession numbers of sequences used in molecular analyses……………………………………………….40 Table 3. Characteristics of the markers/data sets used, including statistics of alignments and evolutionary models suggested by jModelTest v.0.1.1 (Posada, 2008)……………………………………………….………………………………...
A new species, Conchocarpus hendrixii (tribe Galipeinae, Rutaceae), is described and illustrated. To date, this new species is known from populations observed in the municipalities of Cardoso Moreira and São Fidélis in Serra da Bandeira/Serra da Vista mountain ranges in northern Rio de Janeiro state in the Atlantic Rainforest biome and was brought to light as an undescribed species thanks to photographs shared on the social media site Facebook. The epithet “hendrixii” is in honor of Jimi Hendrix, guitarist and singer-songwriter, who wrote the song “Purple Haze,” in reference to the purple color of the flowers of the new species. Analyzes showed that flowers of the new species bear a staminal tube, a characteristic present only in C. odoratissimus among the Conchocarpus. However, this species bears flowers with much shorter staminal tubes (c. 2–2.5 mm in length v. 1–1.2 cm in the new species) and smaller flowers, among other morphologically dissimilar characteristics. Molecular phylogenetic analysis using nuclear (ITS-1 and IT-2) and plastidial markers (trnL-trnF and rps16 intron) were conducted and demonstrated that the new species belongs to an internal clade in Conchocarpus, together with species formerly assigned to Almeidea (currently included in Conchocarpus). The presence of pantoporate pollen grains, a synapomorphic trait to this clade supports the molecular results. Conservation status as well as data from foliar and floral (with an emphasis on the staminal tube) anatomy are presented.
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