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Journal articles on the topic 'Phyllanthus sect'

Author: Grafiati

Published: 5 June 2025

Last updated: 15 July 2025

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1

MENDES, JONE CLEBSON RIBEIRO, MARCOS JOSÉ DA SILVA, RAFAELA ALVES PEREIRA-SILVA, MARGARETH FERREIRA DE SALES, and SARAH MARIA ATHIÊ-SOUZA. "Typifications and a new synonym in Phyllanthus sect. Phyllanthus subsect. Clausseniani (Phyllanthaceae)." Phytotaxa 483, no. 2 (2021): 160–68. http://dx.doi.org/10.11646/phytotaxa.483.2.8.

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Six names in Phyllanthus sect. Phyllanthus subsect. Clausseniani are typified (P. amoenus, P. claussenii, P. claussenii var. oblongifolius, P. heteradenius, P. hypoleucus, and P. janeirenis). Phyllanthus atalaiensis is treated as a synonym of P. heteradenius.

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2

Ribeiro Mendes, Jone Clebson, Marcos José da Silva, Sarah Maria Athiê-Souza, and Margareth Ferreira de Sales. "Phyllanthus dardanoi, a New Species of Phyllanthaceae from Northeastern Brazil." Systematic Botany 46, no. 1 (2021): 96–101. http://dx.doi.org/10.1600/036364421x16128061189440.

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Abstract—Phyllanthus dardanoi is described and illustrated as a new species apparently endemic to montane forests in northeastern Brazil. It belongs to Phyllanthus sect. Phyllanthus subsect. Clausseniani, and is characterized by staminate flowers with five sepals, two stamens completely connate into a column and with anthers slightly emarginate, dehiscing horizontally, and a cupuliform disk. The new species is similar to P. subemarginatus.

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Mendes, Jone Clebson Ribeiro, Marcos José Da Silva, Rafaela Alves Pereira-Silva, Margareth Ferreira De Sales, and Sarah Maria Athiê-Souza. "Typifications and a new synonym in Phyllanthus sect. Phyllanthus subsect. Clausseniani (Phyllanthaceae)." Phytotaxa 483, no. 2 (2021): 160–68. https://doi.org/10.11646/phytotaxa.483.2.8.

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Mendes, Jone Clebson Ribeiro, Silva, Marcos José Da, Pereira-Silva, Rafaela Alves, Sales, Margareth Ferreira De, Athiê-Souza, Sarah Maria (2021): Typifications and a new synonym in Phyllanthus sect. Phyllanthus subsect. Clausseniani (Phyllanthaceae). Phytotaxa 483 (2): 160-168, DOI: 10.11646/phytotaxa.483.2.8, URL: http://dx.doi.org/10.11646/phytotaxa.483.2.8

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TORRES, ALÍCIA MARQUES, and MARCOS JOSÉ DA SILVA. "Phyllanthus longipetiolatus (Phyllanthaceae), a new species from São Paulo State, Brazil." Phytotaxa 567, no. 3 (2022): 287–93. http://dx.doi.org/10.11646/phytotaxa.567.3.8.

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During a taxonomic revision of Phyllanthus sect. Phyllanthus subsect. Phyllanthus, a new species was found and is being described and illustrated here. Phyllanthus longipetiolatus, known from the state of São Paulo (Brazil), belongs to the previously mentioned section and is morphologically similar to P. niruri. However, the new species differs from the latter by its leaves with long petioles (1.4–1.9 mm long), staminate inflorescences in cincinni, staminate and pistillate flowers with long pedicels (3.8–4 mm long and 6.7–8 mm long, respectively), staminate disk and smooth seeds. Its distribut

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5

SILVA LIMA, VITÓRIA RAQUEL, JONE CLEBSON RIBEIRO MENDES, and SARAH MARIA ATHIÊ-SOUZA. "Clarification of the identity and geographic distribution of Phyllanthus claussenii and typification of two names in Phyllanthaceae (Phyllanthoideae)." Phytotaxa 637, no. 2 (2024): 177–89. http://dx.doi.org/10.11646/phytotaxa.637.2.5.

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Phyllanthus claussenii is one of the most frequently mentioned species of Phyllanthus sect. Phyllanthus subsect. Clausseniani in various studies. However, it is often mistaken for P. subemarginatus in most collections. In the present work, we present a clarification of the identity and geographic distribution of P. claussenii and the typification of Phyllanthus acuminatus and Savia sessiliflora. The proposal of lectotypes for P. acuminatus and S. sessiliflora will enable the accurate identification of the species and avoid potential ambiguity. To achieve this, protologues and type specimens, i

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Mendes, Jone Clebson Ribeiro, João Marcelo Alvarenga Braga, Claudio Nicoletti de Fraga, and Sarah Maria Athiê-Souza. "Phyllanthus novofriburgensis and P. pedrosae, two new species of Phyllanthus subsect. Clausseniani (Phyllanthaceae) from Southeastern Brazil." European Journal of Taxonomy 935 (June 12, 2024): 293–306. http://dx.doi.org/10.5852/ejt.2024.935.2567.

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Phyllanthus novofriburgensis J.C.R.Mendes, J.M.A.Braga & Fraga sp. nov. and P. pedrosae J.C.R.Mendes, J.M.A.Braga & Fraga sp. nov. are new species of Phyllanthaceae described from the Brazilian Atlantic Forest and Brazilian Cerrado, respectively. Phyllanthus novofriburgensis resembles P. acutifolius Poir. ex Spreng., P. hypoleucus Müll.Arg. and P. lilliputianus J.C.R.Mendes, J.M.A.Braga & Fraga, sharing ovate, elliptical, and lanceolate leaf blades. However, it can be distinguished by its pendulous habit, often with sinuous branches and lanceolate leaf blades with characteristicall

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Mendes, Jone Clebson Ribeiro, João Marcelo Alvarenga Braga, Claudio Nicoletti de Fraga, Rafaela Alves Pereira-Silva, Margareth Ferreira de Sales, and Sarah Maria Athiê-Souza. "Two New Species of Phyllanthus (Phyllanthaceae) from Southeastern Brazil." Systematic Botany 47, no. 3 (2022): 853–60. http://dx.doi.org/10.1600/036364422x16573019348382.

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Abstract— Two new species, Phyllanthus lilliputianus and Phyllanthus sobralii are described for the Atlantic Forest of Southeastern Brazil, for the states of Espírito Santo and Minas Gerais, respectively. The presence of deeply emarginate anthers and four-colporate pollen grains with reticulate and microreticulate exine indicate that both species belong to Phyllanthus sect. Phyllanthus subsect. Claussenianii. Phyllanthus lilliputianus is an erect and small herb, with mucilaginous-hyaline branchlets, stipules, and petiole, an elliptical leaf blade that is membranaceous and sparsely mucilaginous

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RIBEIRO MENDES, JONE CLEBSON, MAURÍCIO FIGUEIRA, BIANCA SCHINDLER, et al. "Novelties in Phyllanthus (Phyllanthaceae) from the Brazilian Cerrado: new records of the rare species P. allemii." Phytotaxa 538, no. 2 (2022): 149–56. http://dx.doi.org/10.11646/phytotaxa.538.2.7.

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Phyllanthus (Phyllanthaceae) is widely distributed within Brazilian phytogeographic domains where 101 species occur, including a number of poorly-known taxa, such as P. allemii, which was until now only known from the type collection. Here we report the rediscovery of P. allemii, which was recently collected during a floristic inventory carried out in the Estação Ecológica Serra Geral do Tocantins, which is located on the border between Bahia and Tocantins states in the Cerrado domain. We provide an updated and detailed morphological description of the species, including plates and field image

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ORLANDINI, PRISCILA, INÊS CORDEIRO, MARCOS JOSÉ DA SILVA, and VINICIUS CASTRO SOUZA. "Phyllanthus chapadensis, a new phyllocladiferous Phyllanthus (Phyllanthaceae) from the Chapada dos Veadeiros, Goiás, Brazil." Phytotaxa 532, no. 2 (2022): 169–75. http://dx.doi.org/10.11646/phytotaxa.532.2.5.

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We describe Phyllanthus chapadensis, a new phyllocladiferous species of the genus Phyllanthus probable endemic to the Chapada dos Veadeiros region, Goiás, Brazil, in the Cerrado region. This region is located in Central Brazil with a high number of endemic Angiosperms, unique landscapes, and distinct and peculiar phytophysiognomies. The species described here belongs to Phyllanthus sect. Choretropsis, a Brazilian exclusive group of plants characterized by presenting phylloclades. The new species resembles P. spartioides and P. sarothamnoides, which occur in the Chapada Diamantina, Bahia, North

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SILVA, MARCOS JOSÉ DA, ALEXANDRE ANTÔNIO ALONSO, and IGOR SOARES DOS SANTOS. "A new Critically Endangered species of stone breaker (Phyllanthus, Phyllanthaceae) from Central Brazil, with notes on its leaf and stem anatomy." Phytotaxa 530, no. 1 (2022): 53–64. http://dx.doi.org/10.11646/phytotaxa.530.1.4.

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A new species from the state of Goiás, Brazil, Phyllanthus pterocaulis, is described and illustrated, with comments on its geographic distribution and environmental preferences, phenology, morphological relationships, and systematic position. It is morphologically allied with Phyllanthus avicularis, P. heliotropus, and P. hyssopifolioides, but differs from all of them by a set of characters related to cymules sex, presence and types of trichomes on leaves and stems, leaf consistency, numbers of sepals in flower of both sexes, integrity of stamens, capsules and seeds. Additionally, we provide i

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SANTOS, DIEGO, LUANA MATEUS DE SOUSA, ALÍCIA MARQUES TORRES, MARCOS JOSÉ DA SILVA, and MARIA IRACEMA BEZERRA LOIOLA. "A New Species of Phyllanthus (Phyllanthaceae) from Northeastern Brazil." Phytotaxa 694, no. 1 (2025): 93–100. https://doi.org/10.11646/phytotaxa.694.1.8.

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Phyllanthus catingicola, a new species endemic to Northeastern Brazil, is here described and illustrated based on morphological data. It is known so far in the state of Ceará and is morphologically similar to P. hyssopifolioides in having a stem with non-phyllanthoid branching, secondary branches flat and discreetly winged, leaves present on the main stem and secondary branches, staminate disk with surface smooth and pistillate flowers 6-merous. However, they differ by a set of characters related to the shape of the main stem, number and shape of the staminate sepals, and the shape of the pist

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12

Satyanarayana, P., P. Subrahmanyam, K. N. Viswanatham, and R. S. Ward. "New Seco- and Hydroxy-Lignans from Phyllanthus niruri." Journal of Natural Products 51, no. 1 (1988): 44–49. http://dx.doi.org/10.1021/np50055a004.

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13

Wu, Zhaodi, Yongji Lai, Qing Zhang, et al. "Phenylacetylene-bearing 3,4-seco-cleistanthane diterpenoids from the roots of Phyllanthus glaucus." Fitoterapia 128 (July 2018): 79–85. http://dx.doi.org/10.1016/j.fitote.2018.05.006.

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SILVA FILHO, Danilo Fernandes da, Hiroshi NODA, Charles Roland CLEMENT, and Francisco Manoares MACHADO. "EFEITO DA ADUBAÇÃO ORGÂNICA NA PRODUÇÃO DE BIOMASSA EM QUEBRA-PEDRA (Phyllanthus stipulatus, EUPHORBIACEAE) EM MANAUS, AMAZONAS, BRASIL." Acta Amazonica 27, no. 2 (1997): 73–80. http://dx.doi.org/10.1590/1809-43921997272080.

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O quebra-pedra (Phyllanthus stipulatus (Raf.) Webster, Euphorbiaceae) é um importante remédio popular usado para reduzir o ácido urico no sangue e facilitar a eliminação de cálculos renais. Para avaliar a produção de biomassa dessa espécie utilizou-se sementes de populações naturais num experimento realizado em Manaus, AM. Adotou-se um delineamento experimental de parcelas subdivididas, onde as parcelas foram: (a) o ambiente natural e (b) o ambiente com tela plástica sombrite com 50% de luminosidade, e as subparcelas constituídas por dosagens de 0,2,4,6,8 e 10 kg de composto orgânico/ m2. Não

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15

Becker, Laura, Antônio E. Furtini Neto, José Eduardo B. P. Pinto, et al. "Crescimento e produção de alcalóides totais de quebra-pedra em função da calagem e da adubação nitrogenada." Horticultura Brasileira 18, no. 2 (2000): 100–104. http://dx.doi.org/10.1590/s0102-05362000000200004.

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Foram cultivadas, em casa-de-vegetação, cinco plantas de Phyllanthus niruri L em vasos com volume de 3,4 dm³, tendo como substrato um Cambissolo Álico, com textura média, coletado no município de Nazareno - MG. As sementes de quebra-pedra foram oriundas de Belém - PA. Os tratamentos consistiram de cinco doses de N (0, 30, 60, 100 e 150 mg/dm³) e o uso ou não de calcário, sendo que nos tratamentos com calcário visava-se a elevação do pH para 6,0. O delineamento experimental foi inteiramente casualisado com seis repetições. As plantas foram colhidas aos oitenta dias de ciclo, quando foi avaliado

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16

Cunha, Jorge Luiz Xavier Lins, Francisco Cláudio Lopes de Freitas, Maria Eliani Holanda Coelho, Marcio Gledson Oliveira da Silva, Kaliane De Souza Silva, and Paula Gracielly Morais Lima do Nascimento. "Fitossociologia de plantas daninhas na cultura do pimentão nos sistemas de plantio direto e convencional." REVISTA AGRO@MBIENTE ON-LINE 8, no. 1 (2014): 119. http://dx.doi.org/10.18227/1982-8470ragro.v8i1.1647.

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Objetivou-se com este trabalho realizar o estudo fitossociológico das plantas daninhas em área cultivada com pimentão nos sistemas de plantio direto (SPD) e convencional (SPC), na Universidade Federal Rural do Semi-Árido (UFERSA). Para cada sistema de plantio, aos 60 dias após o transplantio da cultura, foram realizadas 32 amostragens com quadrado vazado de 0,50 m de lado, onde as plantas daninhas foram coletadas ao nível do solo, separadas por espécie, contadas e levadas à estufa, até massa constante, para determinação da massa seca. A partir desses valores, determinaram-se as seguintes carac

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17

Sutthivaiyakit, Somyote, Narissara Na Nakorn, Wolfgang Kraus, and Pakawadee Sutthivaiyakit. "A novel 29-nor-3,4-seco-friedelane triterpene and a new guaiane sesquiterpene from the roots of Phyllanthus oxyphyllus." Tetrahedron 59, no. 50 (2003): 9991–95. http://dx.doi.org/10.1016/j.tet.2003.10.023.

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18

Rocha, Ana P. T., Odelsia L. S. de Alsina, Osvaldo S. da Silva, Gilmar T. Araújo, and Josivanda P. Gomes. "Taxa de evaporação em função do processo de recobrimento de grânulos de quebra pedra." Revista Brasileira de Engenharia Agrícola e Ambiental 18, no. 10 (2014): 1053–58. http://dx.doi.org/10.1590/1807-1929/agriambi.v18n10p1053-1058.

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Objetivou-se, neste trabalho, avaliar o efeito das variáveis do processo de recobrimento de grânulos de quebra-pedra (Phyllantus niruri L.) com suspensão polimérica em secador de leito de jorro convencional sobre a taxa de evaporação. Os grânulos foram obtidos a partir do processo de granulação por via úmida do extrato seco de quebra pedra e, como ligante, o PVP-K30. A suspensão polimérica à base de Eudragit® foi atomizada sobre o leito de partículas. Foi realizado um delineamento composto central rotacional (DCCR) simétrico e de segunda ordem constituído de um fatorial 23, com 8 ensaios, 3 po

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Bravo-Sossa, Laura Ines, Lizeth Yuranny Romo-Bravo, Sandra Milena Madronero-Palacio, and Francisco Ricardo Mafla-Chamorro. "Delimitación de la ronda hídrica con criterio ecosistémico del río Mijitayo, municipio de Pasto-Nariño." Revista de Investigación Agraria y Ambiental 10, no. 1 (2018): 67–78. http://dx.doi.org/10.22490/21456453.2373.

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El estudio se desarrolló en el río Mijitayo, ubicado en el Municipio de Pasto, suroccidente colombiano. El objetivo fue aplicar una metodología basada en la protección de los ecosistemas para definir el ancho de ronda hídrica y las especies más apropiadas para su recuperación, teniendo como principal elemento la identificación de zonas de vida que se encuentran en el área de estudio. Para ello, se estudiaron algunas de las características fitosociológicas entre las cuales se encuentran: altura, cobertura, densidad y frecuencia relativa, que sirvieron para determinar el Índice de Valor de Impor

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20

Maia-Almeida, C. I., L. C. Ming, M. O. M. Marques, et al. "Densidade de plantio e idade de colheita de quebra-pedra [Phyllanthus amarus (Schumach. & Thonning) genótipo Unicamp-CPQBA 14] na produtividade de filantina." Revista Brasileira de Plantas Medicinais 13, spe (2011): 633–41. http://dx.doi.org/10.1590/s1516-05722011000500021.

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Avaliou-se o efeito da densidade de plantio e da idade de Phyllanthus amarus CPQBA-14, sobre o teor e produtividade de filantina. O delineamento experimental foi em blocos ao acaso, em esquema fatorial 4 x 6, com cinco repetições, envolvendo 4 tratamentos de densidade de plantio (400.000 pl ha -1; 200.000 pl ha -1; 100.000 pl ha -1 e 66.667,68 pl ha -1) com 6 colheitas (30, 45, 60, 75, 90 e 105 dias após o transplante (DAT)). Os dados foram submetidos a Análise de Variâncias e Regressão (P > 0.001). Para o teor de Filantina, foram observados efeitos significativos e independentes dos tratam

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21

PEDRO, F. G. G., G. L. ARRUDA, J. C. OLIVEIRA, et al. "Composição centesimal e mineral de plantas medicinais comercializadas no mercado do Porto de Cuiabá, Mato Grosso, Brasil." Revista Brasileira de Plantas Medicinais 18, no. 1 suppl 1 (2016): 297–306. http://dx.doi.org/10.1590/1983-084x/15_144.

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RESUMO O presente trabalho teve como objetivo determinar a composição centesimal (cinzas, umidade, proteínas, lipídeos e carboidratos totais) e mineral (Na, K, Ca, Cu, Fe, Mg, Mn e Zn) das plantas medicinais Barbatimão (Stryphnodendron adstringens (Mart.) Coville), Carqueja (Baccharis trimera (Less) D.C.), Mangava-Brava (Lafoensia pacari A. St.-Hil.), e Quebra Pedra (Phyllanthus niruri L.) comercializadas no mercado do Porto de Cuiabá, MT. As amostras foram identificadas botanicamente por meio da exsicata feita no Instituto de Botânica da Universidade Federal de Mato Grosso, Campus Cuiabá. A c

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22

Clebson Ribeiro Mendes, Jone, João Barros da Silveira, and Ricardo de Souza Secco. "Phyllanthus prancei sp. nov. (Phyllanthaceae), a new species from Brazilian Amazon based on specimens collected by G. T. Prance and collaborators over 50 years ago." Nordic Journal of Botany, October 2024. http://dx.doi.org/10.1111/njb.04510.

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A new species of Phyllanthus, collected by Sir Ghillean Tolmie Prance in Amazonas State, northern Brazil, is described. Phyllanthus prancei is the second known species in Phyllanthus subg. Conami sect. Calodictyon. It differs from the congeneric species P. tuerckheimii Webster by having tomentose branches, stipules and petioles, midrib tomentose only on the adaxial leaf surface, three free styles, and glandular, cupuliform, foveolate disc. A detailed description, photographs, an illustration, and comments on the distribution, habitat, phenology and preliminary conservation status are provided

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23

Ralimanana, Hélène, and Stuart Cable. "Taxonomic revision of Phyllanthus (Phyllanthaceae) in Madagascar and the Comoro Islands IV: subgenus Anisonemoides section Pseudogomphidium and incertae sedis." Kew Bulletin 75, no. 4 (2020). http://dx.doi.org/10.1007/s12225-020-09910-7.

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SummaryThis paper is the fourth part of the taxonomic revision of the genus Phyllanthus in Madagascar and the Comoro Islands. Here we treat Pseudogomphidium Ralim. & Cable sect. nov. consisting of nine species that we misplaced in the subgenus Gomphidium (Baill.) G.L.Webster in our previous paper. Two species are new to science: Phyllanthus razakamalalae Ralim. & Cable, sp. nov. and P. ankirindrensis Ralim. & Cable, sp. nov. We also treat three unplaced species: P. analamerae Leandri, P. coluteoides Müll.Arg. and P. vergens Baill. An identification key, descriptions, distribution m

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Torres, Alícia Marques, and Marcos José da Silva. "Novelties in Phyllanthus sect. Phyllanthus subsect. Phyllanthus (Phyllanthaceae): two new species, two new synonyms, and a lectotype." Nordic Journal of Botany, December 5, 2023. http://dx.doi.org/10.1111/njb.04195.

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An ongoing taxonomic work on Phyllanthus subsect. Phyllanthus, resulting from the analysis of protologues and the study of approximately 2000 collections, including all types, historical collections, and observations in the field, led us to describe two new species (P. lobatus and P. platystigma), and to propose the synonymization of P. mimicus and P. bolivianus under P. niruri, as well as establish a lectotype for P. bolivianus. For both new species, we provide, descriptions, illustrations, preliminary conservation status, flowering and fruiting periods, environmental preferences and images i

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Beatriz, Medina Morales, Luis Fiallo Jose, de Vales Fernández Dennys, Pérez Pelea Leneidy, Angel García-Beltrán José, and Falcón-Hidalgo Banessa. "Análisis morfológico, nomenclatura y distribución geográfica de Phyllanthus subcarnosus (Phyllanthaceae) en Cuba." Revista del Jardín Botánico Nacional 42 (January 31, 2021). https://doi.org/10.5281/zenodo.6354013.

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Phyllanthus subcarnosus es la única especie de P. sect. Omphacodes, la cual es endémica de Cuba y La Española. Los representantes de Cuba oriental fueron considerados una especie independiente de los individuos de Cuba occidental (P. leonis) por las mayores dimensiones de las ramas terminales, las hojas, las cápsulas, las semillas y por sus caracteres florales. Sin embargo, actualmente se consideran la misma especie. Al tener en cuenta estas diferencias en el tratamiento taxonómico de la especie, los objetivos de la presente investigación fueron caract

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Fan, Yao-Yue, Zi-Jian Jiang, Meng-Yu Hu, et al. "Three New Diterpenoids from Phyllanthus Emblica Roots: Structure and Anti‐HIV Activity." Chemistry & Biodiversity, April 7, 2025. https://doi.org/10.1002/cbdv.202500783.

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Three undescribed aromatic diterpenoids (1–3), were isolated from the roots of Phyllanthus emblica and structurally characterized. Compounds 1 and 2 are cleistanthane‐type diterpenoids, and the latter possesses a rare 4,5‐seco‐20(10→5)‐abeo‐ent‐cleistanthane scaffold with an acetenyl at C‐14. Compound 3 was elucidated as a new podocarpane trinorditerpenoid. The structural elucidation, including absolute configuration determination, was achieved through comprehensive spectroscopic analysis (NMR, MS, UV, and IR) combined with time‐dependent density functional theory (TDDFT)‐based electronic circ

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Ibáñez García, Alicia, and Rodolfo Flores. "Phyllanthus fluitans (Phyllanthaceae): un nuevo registro de planta acuática para la flora de Panamá." Acta Botanica Mexicana, no. 128 (October 5, 2020). http://dx.doi.org/10.21829/abm128.2021.1767.

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Antecedentes y Objetivos: Phyllanthus fluitans es la única especie acuática de libre flotación en la familia Phyllanthaceae. Aparece en humedales de América del Sur, pero ha sido también citada de México, donde se considera no nativa. Se utiliza como planta de acuario y se ha escapado de cultivo en Florida (EUA). El objetivo de este estudio es informar sobre la presencia de esta especie en Panamá, colectada en el complejo de humedales de Matusagaratí, en la provincia de Darién. Métodos: Este trabajo se basa en inventarios florísticos realizados en Matusagaratí, tanto durante la estación seca c

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