Results 21 to 30 of about 776 (176)

Notes on Neotropical Parathesis (Myrsinaceae)

open access: yesNovon, 1997
Parathesis costaricensis, P glendae, and P longipedicellata are described and illustrat- ed, and their phylogenetic relationships are dis- cussed. A key is provided to separate the new spe- cies. In addition, a new combination is made for Parathesis sinuata (from Colombia), and P ama- zonica Mez is lectotypified. The genus Parathesis J. D.
Pipoly, John J., Ricketson, J M
openaire   +2 more sources

A família Myrsinaceae nos contrafortes do Maciço da Tijuca e entorno do Jardim Botânico do Rio de Janeiro, Brasil

open access: yesRodriguésia
RESUMO Myrsinaceae está representada no Brasil pelos gêneros Ardisia, Cybianthus, Myrsine e Stylogyne. Como parte dos estudos para a flora do estado do Rio de Janeiro, o presente trabalho apresenta o levantamento das espécies de Myrsinaceae ocorrentes ...
Maria de Fátima Freitas   +1 more
doaj   +1 more source

Considerações taxonômicas e novas combinações em Ardisia Swartz (Myrsinaceae) do sudeste do Brasil Taxonomic considerations and new combinations in Ardisia Swartz (Myrsinaceae) from Southeastern Brazil

open access: yesActa Botânica Brasílica, 2000
Os tipos de placentação e de pré-floração têm sido utilizados para a distinção dos gêneros Ardisia Swartz, ao qual tem sido atribuído placentação plurisseriada e pré-floração imbricada ou quincuncial, e Stylogyne A.DC., ao qual tem sido atribuído ...
Luís Carlos Bernacci   +1 more
doaj   +1 more source

Genetic diversity of populations of the dioecious Myrsine coriacea (Primulaceae) in the Atlantic Forest

open access: yesActa Botânica Brasílica, 2018
Although a species’ sexual system may influence the genetic diversity of its populations in their natural environment, there have been few such studies involving indigenous species of the Atlantic Forest.
Roberta Pena da Paschoa   +6 more
doaj   +1 more source

Metabarcoding of Pollen Carried by Syrphids Reveals Novel Plant–Pollinator Interactions in a Protected Natural Area and Agricultural Sites

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Using DNA metabarcoding, this study investigates pollen transported by syrphids (Syrphidae) in the Dolomiti Bellunesi National Park and agricultural sites in Northern Italy. The analysis reveals a high diversity of visited plant taxa, including previously undocumented plant–pollinator interactions.
Serena Magagnoli   +6 more
wiley   +1 more source

The Role of Participatory Forest Management on Forest Composition, Diversity, and Regeneration: A Study of Guangua Elala Forest, Northwestern Ethiopia

open access: yesInternational Journal of Forestry Research, Volume 2026, Issue 1, 2026.
Participatory forest management (PFM) is increasingly recognized as an effective approach for forest conservation and sustainable resource use in Ethiopia, yet empirical evidence of its ecological outcomes remains limited. This study assessed the effects of PFM on forest composition, diversity, and regeneration in the Guangua Elala Forest, Northwestern
Sintayehu Getie   +4 more
wiley   +1 more source

Hepatoprotective Effects of Mangrove Plant Species of the Sundarbans and Their Bioactive Metabolites: A Comprehensive Review With Mechanistic Insights

open access: yesJournal of Food Biochemistry, Volume 2026, Issue 1, 2026.
The Sundarbans mangrove ecosystem represents a unique ecological niche enriched with diverse medicinal plant species exhibiting significant therapeutic potential. This review summarizes the hepatoprotective phytochemicals derived from mangrove plant species of the Sundarbans and highlights their pharmacological mechanisms.
H. M. Shadid Hossain Snigdha   +7 more
wiley   +1 more source

Fungi Associated with Capororoca (Myrsine ferruginea) Myrsinaceae Fruits and Seeds Fungos Associados aos Frutos e Sementes de Capororoca (Myrsine ferruginea) Myrsinaceae

open access: yesPesquisa Florestal Brasileira, 2010
The objectives of this study were to identify the fungi associated with capororoca (Myrsine ferruginea Spreng) fruits and seeds from different lots and check the incidence of fungi between green and ripe fruits and<br />seeds from these fruits. For
Suelen Santos Rego   +2 more
doaj   +1 more source

Molecular Mechanisms of Anti‐Inflammatory and Immunomodulatory Activities of Key Phytochemicals: A Comprehensive Review

open access: yesJournal of Tropical Medicine, Volume 2026, Issue 1, 2026.
Phytochemicals derived from medicinal plants represent a rich and largely underexploited source of anti‐inflammatory and immunomodulatory agents. Chronic inflammation and dysregulated immune responses underpin many tropical and global diseases, including infectious, autoimmune, and metabolic disorders. This review examines the spectrum of plant‐derived
Md Asaduzzaman   +4 more
wiley   +1 more source

Cyanogenic glycosides in plants

open access: yesBrazilian Archives of Biology and Technology, 2000
The presence of cyanogenic glycosides was determined in 70 plant species from the campus of the State University of Londrina, PR, Brazil, and a further 45 plant species from the Forestry Reserve on the Doralice Farm in Ibiporã, PR, Brazil.
Ilza A. Francisco   +1 more
doaj   +1 more source

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