Search Results - "Secco, Ricardo S"

Late Quaternary hydroclimate and vegetation changes in an upland lake in southeastern Amazonia by Silva, Edilson F DA, Lopes, Karen S, Alves, Ronnie, Carreira, Léa Maria M, Silva, Delmo F DA, Romeiro, Luiza A, Batista Júnior, Wilson F, Rodrigues, Tarcísio M, Secco, Ricardo S, Guimarães, José Tasso F

“…An integrated approach considering facies, isotopic, and palynological analyses of lake sediments from the Serra Norte de Carajás, southeastern Amazonia, is…”
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An account of a new and endangered tiny species of Phyllanthus (Phyllanthaceae) from Serra da Gandarela, Minas Gerais, Brazil by Mendes, Jone Clebson Ribeiro, de S. Secco, Ricardo, Viana, Pedro Lage

“…Field observations and specimens from herbaria revealed the existence of a new species of the genus Phyllanthus , restricted to the municipality of Santa…”
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A New Species of Amanoa (Phyllanthaceae) from Pará State, Amazonian Brazil by Secco, Ricardo de S

“…Amanoa marapiensis , a new species endemic to Pará State, Brazil, is described, illustrated, and discussed. It is morphologically similar to A. steyermarkii…”
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Dalechampia erythrostyla (Euphorbiaceae), a New Species from Northeastern Brazil by Pereira-Silva, Rafaela Alves, Athiê-Souza, Sarah Maria, Secco, Ricardo de S, Melo, André Laurênio de, Sales, Margareth Ferreira de

“…A new species of Dalechampia from Brazil is described and illustrated. Dalechampia erythrostyla is a twining vine and forms relatively dense populations in a…”
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REASSESSMENT OF CROTON SECT. CLEODORA (EUPHORBIACEAE) POINTS TO THE AMAZON BASIN AS ITS MAIN CENTER OF DIVERSITY by Riina, Ricarda, Berry, Paul E., de S. Secco, Ricardo, Meier, Winfried, Caruzo, Maria Beatriz Rossi

“…Ongoing studies of Neotropical Euphorbiaceae have uncovered a surprising number of new species belonging to Croton L. sect. Cleodora (Klotzsch) Baill., one of…”
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A New Species of Pera (Euphorbiaceae) from Amazonian Brazil by Bigio, Narcísio Costa, Secco, Ricardo de S

“…A new species of Euphorbiaceae from the Brazilian Amazon, Pera eiteniorum Bigio & Secco, is described and illustrated. This species is closely related to P…”
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Flora das cangas da Serra dos Carajás, Pará, Brasil: Peraceae by Ricardo de S. Secco, Narcísio Costa Bigio

“…Resumo O estudo foi baseado em coleções depositadas nos herbários RB, MG e UB, assim como espécimes observados em campo. Apenas uma espécie de Pera foi…”
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Flora das cangas da serra dos Carajás, Pará, Brasil: Euphorbiaceae by Jachson Luis Corrêa da Costa, Ricardo de S. Secco, Ely Simone Cajueiro Gurgel

“…Resumo Um tratamento para as espécies de Euphorbiaceae ocorrentes nas cangas da Serra dos Carajás, Pará, Brasil, é apresentado. O estudo foi baseado em análise…”
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Notes on morphology, taxonomy and geographic distribution of Apeiba (Malvaceae, Grewioideae) in the Brazilian Amazon by SECCO, Ricardo de S., COLLI-SILVA, Matheus, SANTOS SOUZA, Júlio

“…ABSTRACT Apeiba (Malvaceae, Grewioideae) is an important component of the Neotropical flora, but taxonomic knowledge of its species is limited, particularly…”
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Contribuição à taxonomia de Marlierea (Myrciinae; Myrtaceae) no Brasil by Alessandro S. do Rosário, José Fernando A. Baumgratz, Ricardo de S. Secco

“…Apresenta-se uma circunscrição taxonômica de Marlierea e três novos registros de ocorrência para o gênero na Amazônia brasileira, sendo dois para o Brasil,…”
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Notes on the occurrence of Cnestidium (Connaraceae) in Brazil, with emphasis on the identity of C. froesii by de S. Secco, Ricardo, Forero, Enrique

“…The occurrence of the genus Cnestidium (Connaraceae) in Brazil is confirmed, and C. froesii is considered a valid species, with distribution in the Brazilian…”
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A New Species of Phyllanthus (Phyllanthaceae) Endemic to Amazonas State, Brazil by Secco, Ricardo de S., Rosário, Alessandro S. do

“…A new species of Phyllanthus L., P. aracaensis G. L. Webster ex Secco & A. Rosário (Phyllanthaceae), probably endemic to Amazonas State, is described and…”
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Taxonomic studies of Myrcia (Myrciinae, Myrtaceae) in Brazil: morphological novelties, circumscriptions, and new records for the Amazon by Rosário, Alessandro Silva, Baumgratz, José Fernando, Secco, Ricardo

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Croton dissectistipulatus, a new species of Euphorbiaceae from Amazonian Brazil by Secco, Ricardo de S.

“…Secco, R. S. (Museu Paraense Emilio Goeldi, Cx. Postal 399, Belém, PA, Brazil; rsecco@museu-goeldi.br). Croton dissectistipulatus, a new species of…”
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Vascular flora of Lençóis Maranhenses National Park, Maranhão State, Brazil: checklist, floristic affinities and phytophysiognomies of restingas in the municipality of Barreirinhas by Rodrigues, Misael Lira, Mota, Nara Furtado de Oliveira, Viana, Pedro Lage, Koch, Ana Kelly, Secco, Ricardo de S.

“…ABSTRACT This study presents a floristic survey of the vascular plants of restingas of Lençóis Maranheses National Park, in the municipality of Barreirinhas,…”
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Mabea dalyana (Euphorbiaceae-Hippomaneae): a new subshrub with xylopodia endemic to the savannas of the Brazilian Amazon by Bigio, Narcisio C., Secco, Ricardo de S., Esser, Hans-Joachim, Alves, Daniel Borini, Silveira, Antônio Laffayete Pires da, Ramos, Rubens Sousa, Anjos, Cassiane Barroso dos, Gonçalves, Késia da Silva

“…ABSTRACT During fieldwork in the Campos Amazônicos National Park, Amazonas state, Brazil, a new endemic species of Mabea was collected in savanna areas. Field…”
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Uma nova espécie de Pera (Peraceae) endêmica de Manaus, Amazonas, Brasil by Narcísio Costa Bigio, Ricardo de S. Secco

“…Resumo Pera manausensis Bigio & Secco, uma nova espécie de Euphorbiaceae endêmica de Manaus, Amazonas, é descrita e ilustrada. Esta espécie é afim de P…”
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Phyllanthus chacoensis (Phyllanthaceae): new record for the Brazilian Amazon and its lectotypification by MENDES, Jone Clebson Ribeiro, SECCO, Ricardo de S., ATHIÊ-SOUZA, Sarah Maria, SALES, Margareth Ferreira de

“…ABSTRACT The first record of Phyllanthus chacoensis for the Brazilian Amazon is presented, based on a specimen from Rondônia state. The species can be…”
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Glutarimide alkaloids and terpenoids from Croton pullei var. glabrior Lanj by Barbosa, Patrícia S., Abreu, Alcicley da S., Batista, Elenilze F., Guilhon, Giselle M.S.P., Müller, Adolfo H., Arruda, Mara S.P., Santos, Lourivaldo S., Arruda, Alberto C., Secco, Ricardo S.

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Croton borbensis , a new species of Euphorbiaceae from white sands of Amazonian Brazil by de S. Secco, Ricardo, Berry, Paul E.

“…A new species of Euphorbiaceae, Crotón borbensis, is described and illustrated from western Amazonian Brazil. It shares features similar to another white sand…”
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