Results 51 to 60 of about 3,005 (186)

Piperaceae neotropicae [PDF]

open access: yesNotizblatt des Königl. botanischen Gartens und Museums zu Berlin, 1917
n ...
openaire   +1 more source

Piperaceae chinenses [PDF]

open access: yesNotizblatt des Königl. botanischen Gartens und Museums zu Berlin, 1917
n ...
openaire   +1 more source

Shade level effects on yield and chemical composition of the leaf essential oil of Pothomorphe umbellata (L.) Miquel Efeito de níveis de sombreamento no teor e composição química do óleo essencial de folhas de Pothomorphe umbellata (L.) Miquel

open access: yesScientia Agricola, 2010
Pothomorphe umbellata (L.) Miquel, is a medicinal species that belong to the Piperaceae family and commonly called "pariparoba" and "caapeba". It grows in regions rich in humus, humidity and under the shade of trees, which contribute for its best growth ...
Raquel Souza Mattana   +4 more
doaj   +1 more source

Vegetational Characteristics in Natural Habitat and Population Structure of the Endangered Plant Tigridiopalma Genus

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
First comprehensive ecological assessment of the endangered genus Tigridiopalma, covering two China endemic Plant Species with Extremely Small Populations (PSESP), T. magnifica and the newly described T. exalata. T. magnifica exhibits broader habitat diversity and understory resilience, while T.
Peishan Zou   +7 more
wiley   +1 more source

Isolation of Flavonoids from Piper delineatum Leaves by Chromatographic Techniques

open access: yesBio-Protocol, 2016
The genus Piper (Piperaceae) is widely distributed in the tropical and subtropical regions of the world, and species belonging to this genus are included in the Ayurvedic system of medicine and in folklore medicine of Latin America.
Isabel Bazzocchi   +3 more
doaj   +1 more source

Taxonomy and diversity of Marcgraviaceae, north of the São Francisco river, northeast Brazil

open access: yesNordic Journal of Botany, Volume 2026, Issue 4, April 2026.
This study provides a comprehensive assessment of Marcgraviaceae species diversity north of the São Francisco river in northeastern Brazil, analyzing species richness and distribution patterns across 384 000 km² of phytogeographic domains. Through field collections, herbarium studies (both physical and digital), and detailed morphological analyses, we ...
Thales Carvalho   +4 more
wiley   +1 more source

IUCN Red List Regional Assessment of the Flora of Niue Utilising Indigenous Local Knowledge and Botanical Information

open access: yesJournal of the Royal Society of New Zealand, Volume 56, Issue 2, April 2026.
A regional assessment of the indigenous vascular plants of Niue is presented using the IUCN Red List criteria. The assessment was undertaken during a community workshop that drew on the indigenous local knowledge and scientific information. The assessment comprised 197 named taxa and 8 indeterminate entities, with 4 (2.0%) taxa assessed as Extinct and ...
Peter B. Heenan   +2 more
wiley   +1 more source

The Genus Piper (Piperaceae) in Honduras

open access: yesNovon: A Journal for Botanical Nomenclature, 2007
ABSTRACT In preparation for a detailed account of the genus Piper L. in Honduras, a nomenclator is provided that includes the name, reference citation, and type information for species accepted. A total of 45 taxa are currently recognized, with over 100 names (species level and below) listed in synonymy, 58 of which are new.
Bornstein, Allan J., Coe, Felix G.
openaire   +3 more sources

Orthoquinone, Cyclic, and Acyclic α‐Diketone Natural Products: From Food Applications to Pharmacotherapy

open access: yesPhytochemicals in Food and Medicine, Volume 1, Issue 1, March 2026.
The orthoquinone metabolites from plants have antimicrobial, antioxidant, antiviral, cytotoxic, and anti‐inflammatory effects. ABSTRACT The structural diversity of natural products is vast and fascinating, and they have been recognized as an enormously diverse source of new lead compounds.
Hidayat Hussain   +5 more
wiley   +1 more source

Piperaceae endémicas del Perú

open access: yesRevista Peruana de Biología, 2013
La familia Piperaceae es reconocida en el Perú por presentar tres géneros y 830 especies (Brako & Zarucchi, 1993; Ulloa Ulloa et al., 2004), principalmente hierbas y arbustos. En este trabajo reconocemos 491 especies y 68 variedades como endémicos en
Blanca León
doaj   +1 more source

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