Results 171 to 180 of about 50,085 (225)

Boundaries Within the Paepalanthus chiquitensis Species Complex (Eriocaulaceae)

Feddes Repertorium, Volume 137, Issue 1, March 2026.
ABSTRACT Four morphotypes with associated names are presented toward a more reliable circumscription of Paepalanthus chiquitensis. Morphotype I, associated with the names P. chiquitensis, P. speciosus var. bolivianus, and P. amoenus var. bolivianus, is restricted to savannas of Bolivia and western Brazil.
Marcelo Trovó
wiley   +1 more source

Population structure of Anopheles (Kerteszia) bellator in the Brazilian Atlantic Forest. [PDF]

Mem Inst Oswaldo Cruz
Pinheiro IC, Voges K, Yoshikawa AAG, Cardoso SF, Carvalho AB, Pitaluga AN, Rona LDP.   +6 more
europepmc   +1 more source

Modulatory Effects of Cirsimarin on Lung Cancer A549 Cells Migration in 2D and 3D Cultures Involves Transcriptional Regulation of Metalloproteinases

Journal of Biochemical and Molecular Toxicology, Volume 40, Issue 3, March 2026.
In 2D culture, the cirsimarin (i) decreased cell viability in both assays, (ii) induced apoptosis, (iii) reduced clonogenicity, (iv) prevented cell migration, (v) induced DNA damage, and (vi) negatively modulated gene expression. In the 3D model, reductions in spheroid viability, area, and cell migration were also observed.
Anna Gabriele Prado dos Santos, Celina Yung‐Ai Lin Lee, Érica Romão Pereira, Andresa Hiromi Sakai, Diego Luís Ribeiro, Victor Antônio Silva Lima, Marcos Bispo Pinheiro Camara, Cláudia Quintino da Rocha, Sabine A. S. Langie, Ilce Mara de Syllos Cólus, Juliana Mara Serpeloni   +10 more
wiley   +1 more source

florabr: An R package to explore and spatialize species distribution using Flora e Funga do Brasil. [PDF]

Appl Plant Sci
Trindade WCF.
europepmc   +1 more source

Two new records for the flora of Paraguay: Stemodia diplohyptoides and S. lobelioides (Plantaginaceae:Gratioleae)

Nordic Journal of Botany, Volume 2026, Issue 3, March 2026.
Stemodia diplohyptoides M.M.Sosa & Dematt. and S. lobelioides Lehm. (Gratioleae, Plantaginaceae) are reported for the first time in Paraguay, found in Alto Paraná and Presidente Hayes departments, respectively. These new records extend the known geographical range of both species, representing the northern records to date, S.
Y. Carlés Bechara, S. Y. Gauto, V. R. Kubota, O. A. Feltes González, M. M. Sosa   +4 more
wiley   +1 more source

Toxicity Assessment of Brazilian Brown Propolis-Cu²⁺ Complex with Enhanced Visible-Light Absorption and Antimicrobial Properties. [PDF]

ACS Omega
Guibes DA, Rocha JMP, Appelt P, da Cunha MAA, Mateus RP, Machado LPB, Ferreira DF.   +6 more
europepmc   +1 more source

Forgotten Fruit, Infinite Potential: History, Genetics, Cultivation, and Future Perspectives for Feijoa sellowiana

New Zealand Journal of Crop and Horticultural Science, Volume 54, Issue 1, March 2026.
Feijoa sellowiana (O. Berg), known as feijoa, is a South American fruit native to southern Brazil and northeastern Uruguay, with agronomic, nutritional, and industrial potential. Once restricted to its native range, the species is now cultivated in New Zealand, Colombia, and Georgia, where breeding programs and market chains are advancing its ...
Suelen Martinez Guterres, Danielle da Silva, Marianella Quezada, Dalvan Carlos Beise, Cristiano João Arioli, Joel Donazzolo, Rubens Onofre Nodari, Valdir Marcos Stefenon   +7 more
wiley   +1 more source

A forgotten gem: <i>Mendonciaaffinis</i> (Acanthaceae), a new species once thriving at the Avenida Paulista, São Paulo, Brazil. [PDF]

PhytoKeys
da Silva FA, Kameyama C, Vitta FA, Buzato S, Zappi DC.   +4 more
europepmc   +1 more source

Potential distribution and susceptibility of Coffea arabica L. to climate change impacts

PLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 693-711, March 2026.
Ecological niche models (ENMs) are vital for understanding the impact of historical factors on ecosystems and predicting future climate change scenarios. These models help assess how environmental shifts affect agricultural species like coffee, which supports millions of people globally.
Yuliana Grisel García‐Martínez, Andrés Lira‐Noriega   +1 more
wiley   +1 more source

Using biodiversity databases to assess vascular plant diversity in Protected Areas: a case study of Parque Estadual do Forno Grande, Brazil. [PDF]

Biodivers Data J
Bochorny T, Antar GM, Azevedo IHF, Bianchi Junior F, Carrijo TT, Dutra VF, Fontana AP, Fraga CN, Gerace S, Giacomin LL, Gil ASB, Goldenberg R, Gonzaga DR, Heiden G, Koch I, Kollmann LJC, Labiak PH, Lima DF, Marcusso GM, Moraes PLR, Torres-Leite F, Viana PL, Forzza RC.   +22 more
europepmc   +1 more source