Results 71 to 80 of about 1,627 (170)
Climate Change Will Resize and Reshape Plant–Hummingbird Networks in the Atlantic Forest
Diversity and Distributions, Volume 32, Issue 1, January 2026.ABSTRACT Aim To assess how climate change could reshape plant–hummingbird interaction networks in the Atlantic Forest by predicting shifts in species co‐occurrence and evaluating changes in network structure. Location Atlantic Forest, South America.
Alejandro Restrepo‐González +6 more
wiley +1 more source
Acta Botânica Brasílica, 2004 Psychotria L. (Rubiaceae) é o gênero com mais espécies heterostílicas dentre as Angiospermas. O objetivo deste trabalho é descrever a biologia floral, fenologia, o sistema reprodutivo e os polinizadores de Psychotria poeppigiana Müll. Arg.
Christiano Peres Coelho +1 more
doaj +1 more source
, 2017 Published as part of MONRO, A. K., SANTAMARÍA-AGUILAR, D., GONZÁLEZ, F., CHACÓN, O., SOLANO, D., RODRÍGUEZ, A., ZAMORA, N., FEDELE, E. & CORREA, M., 2017, A first checklist to the vascular plants of La Amistad International Park (PILA), Costa Rica-Panama, pp.
MONRO, A. K. +8 more
openaire +2 more sources
, 2017 Psychotria parvifolia Benth. Cafecillo (CR). Terrestrial shrubs. Distribution in PILA 1000–2200 m, mixed forest in transition to low elevation forest, mixed forest in transition to cloud forest, cloud forest, low elevation oak forest. Global distribution: Guatemala, Costa Rica, Panama. Records: A.K. Monro 5039 (BM, INB, MO), G. Davidse 23786 (CR,
MONRO, A. K. +8 more
openaire +2 more sources
Cosmovision as Cognitive Technology: The Case of Mesoamerican Medicinal Knowledge
Topics in Cognitive Science, Volume 18, Issue 1, Page 92-110, January 2026.Abstract We examine the use of cognitive technologies in the acquisition and retention of botanical and medicinal knowledge. We focus on the Cruz‐Badianus codex, a 16th‐century Nahua (Aztec) herbarium which discusses the use of plants for a range of illnesses.
Johan De Smedt, Helen De Cruz
wiley +1 more source
Acta Botânica Brasílica, 2004 O estudo foi realizado no período de abril/1999 a setembro/2000, no Parque Estadual Dois Irmãos, Recife (PE) Brasil, um remanescente de floresta Atlântica.
Luciana Almeida Gomes Teixeira +1 more
doaj +1 more source
Brazilian Journal of BiologyThe present study assessed the fruiting pattern, bird foraging behavior, and sugar content of ripe fruits of two sympatric species of Rubiaceae (Psychotria brasiliensis and P. nuda).
E. M. Almeida +3 more
doaj +1 more source
ROOTING OF Psychotria nuda (Cham. & Schltdl.) Wawra (RUBIACEAE) IN THE FOUR SEASONS OF THE YEAR
Ciência Florestal, 2014 http://dx.doi.org/10.5902/1980509813341Psychotria nuda (Cham. & Schltdl.) Wawra (Rubiaceae) is a tree species native from the Atlantic Forest. It has wide geographical distribution in Brazil, since the states of Minas Gerais and Rio de Janeiro to ...
Francine da Silva Guerellus Nery +2 more
doaj +1 more source
Journal of Magnetic Resonance Imaging, Volume 62, Issue 6, Page 1782-1790, December 2025.ABSTRACT Background Ayahuasca is an Amazonian psychedelic brew that contains dimethyltryptamine (DMT) and beta carbolines. Prolonged use has shown changes in cognitive‐behavioral tasks, and in humans, there is evidence of changes in cortical thickness and an increase in neuroplasticity factors that could lead to modifications in functional neural ...
Lucas Rego Ramos +2 more
wiley +1 more source
New taxa in Mexican Psychotria (Rubiaceae, Psychotrieae)
Botanical Sciences, 1987 Six new taxa in Psychotria subgenus Heteropsychotria are described from Mexico: P. faxlucens Lorence & Dwyer, P. izabalensis L. Wms. subsp. oaxacana Lorence, P. luteotuba Lorence, P. megalantha Lorence, P. sousae Lorence, and P.
David H. Lorence, John D. Dwyer
doaj +1 more source