Results 71 to 80 of about 22,193 (257)

Amaioua longipedicellata (Rubiaceae, Gardenieae), a new species from the Brazilian Atlantic coast [PDF]

open access: yesPlant Ecology and Evolution, 2019
Background – Ongoing studies of Brazilian Rubiaceae revealed an undescribed species of Amaioua endemic to Atlantic Forest (Restinga and Semideciduous forest) of the state of Bahia, which is here described and illustrated, and its morphological characters
Piero Delprete, Jomar Jardim
doaj   +3 more sources

A Portable Drier For Herbarium Specimens

open access: yesJournal of South African Botany, 1976
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Botha, D J, Coetzee, J
openaire   +2 more sources

Phytochemical Composition and Bioactivity of Elsholtzia strobilifera (Benth.) Benth Essential Oil With Spectral Characterisation of Pinocarvone Using NMR Techniques

open access: yesFlavour and Fragrance Journal, EarlyView.
Elsholtzia strobilifera (Benth.) EO: in‐depth chemical and biological investigation. ABSTRACT Species of the genus Elsholtzia (Lamiaceae) have been traditionally used in folk medicine and are known for their diverse biological properties. However, the chemical composition and bioactivity of the essential oil from Elsholtzia strobilifera (Benth.) Benth.
Priyanka Bhatt   +7 more
wiley   +1 more source

Genome skimming herbarium specimens for DNA barcoding and phylogenomics

open access: yesPlant Methods, 2018
Background The world’s herbaria contain millions of specimens, collected and named by thousands of researchers, over hundreds of years. However, this treasure has remained largely inaccessible to genetic studies, because of both generally limited success
Chun-Xia Zeng   +6 more
doaj   +1 more source

Alkaloid Tests on Herbarium Specimens [PDF]

open access: yesNature, 1950
A SYSTEMATIC survey of Australian plants for alkaloids, begun in 1944 by the Division of Plant Industry, Commonwealth Scientific and Industrial Research Organisation, has already involved the testing of several thousand species for alkaloids and other compounds of possible chemical or pharmacological interest. Most of these tests were done in the field
openaire   +1 more source

Safety Assessment and Hypoglycemic Effect of Moringa oleifera Lam. Seed Lectin (WSMoL) in Alloxan‐Induced Diabetic Mice

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Moringa oleifera Lam. seeds contain WSMoL, a lectin previously studied for toxicity and pharmacological effects. In this study, we investigated WSMoL (10, 25, or 50 mg/kg i.p.) for acute and 14‐day repeated‐dose toxicity, as well as genotoxicity, in Swiss mice.
Alícia Natalie Silva dos Santos   +10 more
wiley   +1 more source

A new marker for the detection of A-type chloroplast DNA in long-term stored herbarium specimens of cultivated potato species

open access: yesБиотехнология и селекция растений
The Herbarium of cultivated plants of the world, their wild relatives and weeds (WIR) at the N.I. Vavilov All-Russian institute of plant genetic resources (VIR) houses Russia's largest collection of historical herbarium specimens of cultivated potato ...
N. A. Oskina   +2 more
doaj   +1 more source

Pollen Morphology of Crucianella L. (Rubiaceae) Based on Light and Scanning Electron Microscope Data and Implications for Taxonomy

open access: yesMicroscopy Research and Technique, EarlyView.
This study provides the palynological analysis of 12 Crucianella L. taxa using LM and SEM. Variations in pollen size, aperture number, and exine ornamentation were identified as key traits, demonstrating their taxonomic value for distinguishing closely related species and subspecies within the genus. ABSTRACT Crucianella L.
Sevcan Celenk   +3 more
wiley   +1 more source

Genus Allium in CSBG Digital Herbarium

open access: yesBIO Web of Conferences, 2020
Two herbarium collections (NS and NSK) of the Central Siberian Botanical Garden SB RAS keep about 740,000 specimens of vascular plants, collected in Siberia, Russian Far East, Europe, Asia and North America. Genus Allium s. lat.
Kovtonyuk Nataliya   +3 more
doaj   +1 more source

Eco‐Friendly Surfactants From Pithecellobium dulce: Extraction, Characterization and Surface Activity

open access: yesJournal of Surfactants and Detergents, EarlyView.
Schematic representation of the comprehensive analysis of saponins extracted form of Pithecellobium dulce (Roxb.) Benth. ABSTRACT The widespread use of synthetic surfactants in industrial and domestic applications has raised environmental concerns due to their biodegradability and ecological issues.
Susmita Gudulkar   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy