Results 101 to 110 of about 14,995 (275)

Geometric models for seed shape in the Vitaceae

open access: yes, 2021
Geometric models used for seed description and quantification in the Vitaceae.
Emilio Cervantes Ruiz de la Torre   +3 more
openaire   +3 more sources

Community Characteristics and Population Dynamics of an Endangered Rhododendron nymphaeoides

open access: yesEcology and Evolution, Volume 15, Issue 4, April 2025.
Rhododendron nymphaeoides is explicitly listed as an endangered species in the “the International Union for Conservation of Nature's Red List,” “The Red List of Rhododendrons,” “Red List of China's Higher Plants,” and “Threatened Species List of China's Higher Plants.” It is also listed as a provincial‐level key protected wild plant in Sichuan, with ...
Jun Luo   +5 more
wiley   +1 more source

Distribution of sex forms in the phanerogamic flora [PDF]

open access: yes, 2007
In the plant kingdom, particularly in the phanerogamic flora, hermaphroditism is by far the most common, yet the number of other sex forms is not negligible.
Yampolsky, Cecil, Yampolsky, Helene
core  

Dihydromyricetin Promotes Glucagon‐Like Peptide‐1 Secretion and Improves Insulin Resistance by Modulation of the Gut Microbiota‐CDCA Pathway

open access: yesMolecular Nutrition &Food Research, Volume 69, Issue 8, April 2025.
Dihydromyricetin (DHM) administration improved insulin resistance in HFD‐induced mice through the increased serum GLP‐1 level. This benefits was mediated by the decreased degradation of GLP‐1 associated with the reduced proportion of TCRαβ+ CD8αβ+ IELs and decreased expression of CD26/DPP‐4 in IELs, as well as the increased GLP‐1 secretion by ...
Pengfei Li   +9 more
wiley   +1 more source

The correct name for the Tetrastigma (Vitaceae) host of Rafflesia (Rafflesiaceae) in Malesiaand a (not so) new species

open access: yesReinwardtia, 2008
VELDKAMP, J.F. 2008. The correct name for the Tetrastigma (Vitaceae) host of Rafflesia (Rafflesiaceae) in Malesiaand a (not so) new species. Reinwardtia 12(4): 261 – 265. –– The correct name for Tetrastigma lanceolarium auct.non Planch.
Jan Frits Veldkamp
doaj  

Primer registro Leea guineensis (Vitaceae) en la literatura especializada cubana

open access: yesAgrisost, 2018
Se confirma la presencia en Cuba de Leea guineensis G. Don., especie alóctona ampliamente cultivada con fines ornamentales, que no estaba registrada anteriormente por la literatura científica del país.
Andrys Martínez Proenza   +3 more
doaj   +1 more source

Biological investigations of the methanol extract of Tetrastigma leucostaphylum (Dennst.) Alston ex Mabb. (Vitaceae) : In vivo and in vitro approach

open access: yes, 2020
Tetrastigma leucostaphylum (Family: Vitaceae) is popular for its medicinal value in Bangladeshi tribal communities. This study aims to investigate several pharmacological values of methanol extract of T. leucostaphylum (METL).
S. Rudra   +11 more
semanticscholar   +1 more source

A Mechanistic Explanation for Global Patterns of Liana Abundance and Distribution [PDF]

open access: yes, 2005
One of the main goals in ecology is determining the mechanisms that control the abundance and distribution of organisms. Using data from 69 tropical forests worldwide, I demonstrate that liana (woody vine) abundance is correlated negatively with mean ...
Schnitzer, Stefan A.
core   +1 more source

Caracterización de fruto y aceite de semilla de vid silvestre [PDF]

open access: yes, 2017
México es uno de los centros de origen del género Vitis. Para la conservación, selección y mejoramiento de las plantas de este género, es necesaria la caracterización de los diferentes parámetros de calidad tanto del fruto como de la planta en general ...
SABAS CHAVEZ, CECILIA CAROLINA   +1 more
core  

Morfología de los granos de polen de las familias Acanthaceae, Vitaceae y Violaceae del Valle de México

open access: yesActa Botanica Mexicana, 1996
Se estudia e ilustra la morfología del polen de las familias Acanthaceae, Vitaceae y Violaceae pertenecientes a la flora del Valle de México; la primera está representada por: Acanthus mollis L., Anisacanthus quadrifidus (Vahl) Standley, Dicliptera ...
Rodolfo Palacios Ch\u00E1vez   +2 more
doaj  

Home - About - Disclaimer - Privacy