Results 61 to 70 of about 17,410 (242)
Saudi Pharmaceutical Journal, 2023 Background: The leaves of Zizyphus spina-christi (L.) Willd contain several compounds exhibiting different pharmacologic activities. However, studies on the cytotoxic activity of these compounds are limited.
Mahmoud A.H. Mostafa +2 more
doaj +1 more source
Seed fossil record of Solanaceae revisited
TAXON, Volume 75, Issue 1, Febuary 2026.Abstract The fossil record for Solanaceae has a complex taxonomic history, with many species originally described in the family being subsequently shown to belong in other plant families. In this work, we present an in‐depth analysis of the nightshade seed fossil record, which corresponds to the largest amount of fossil material for the family.
Rocío Deanna +14 more
wiley +1 more source
Draft Genome Sequence of Frankia sp. Strain BMG5.12, a Nitrogen-Fixing Actinobacterium Isolated from Tunisian Soils [PDF]
, 2013 Members of the actinomycete genus Frankia form a nitrogen-fixing symbiosis with 8 different families of actinorhizal plants. We report a draft genome sequence for Frankia sp.
Beauchemin, Nicholas +29 more
core +2 more sources
Chemistry &Biodiversity, Volume 23, Issue 1, January 2026.Three novel phenolic compounds and one known benzoxanthenone are isolated from Tricholaena teneriffae. Compounds (1–3) demonstrate potent antioxidant activity, comparable to that of vitamin C, while compound (4) exhibits negligible activity. Docking studies are employed to validate the binding of the compounds to lipoxygenase‐3, providing evidence of ...
Yosra Belghith +5 more
wiley +1 more source
Synonymies and typification of the Rhamnaceae of Brazil
Acta Botânica Brasílica, 2014 In the course of preparing the taxonomic revision of the Rhamnaceae of Brazil for the Catalogue of Plants and Fungi of Brazil, several problems related to typification were detected.
Rita Baltazar de Lima +1 more
doaj +1 more source
Jumping plant-lice of the Paurocephalinae (Insecta, Hemiptera, Psylloidea): systematics and phylogeny [PDF]
, 2003 Much confusion exists with respect to the content and definition of the psyUid subfamily Paurocephalinae. Based on a cladistic analysis of 22 morphological characters (16 adult and 6 larval), the subfamily is redefined to comprise the following five ...
Burckhardt, Daniel, Mifsud, David
core
Resurrection of the genus Staphisagria J. Hill, sister to all the other Delphinieae (Ranunculaceae) [PDF]
, 2011 Molecular sequence data show that the three species of Delphinium subg. Staphisagria (J. Hill) Peterm. form the sister clade to Aconitum L., Aconitella Spach, Consolida (DC.) S.F. Gray, and all remaining species of Delphinium L.
Jabbour, Florian, Renner, Susanne S.
core +3 more sources
A new species of Smythea (Rhamnaceae) from New Guinea
, 2021 A new species of the genus Smythea is described and illustrated from Papua New Guinea. This new taxon, Smythea papuana, is morphologically similar to S.
T. Utteridge, D. Cahen
semanticscholar +1 more source
Journal of Applied Ecology, Volume 63, Issue 1, January 2026.We experimentally introduced seeds of woody species into Mediterranean forest patches to test whether species’ absences reflected dispersal limitation or habitat unsuitability. Similar establishment rates showed that unoccupied patches are suitable for establishment but experience limited seed arrival, uncovering diversity deficits that can be restored
Lucía Acevedo‐Limón +3 more
wiley +1 more source
Pharmacological Research - Modern Chinese Medicine, 2023 Introduction: Ziziphus jujube (ZJ) or Chinese date or Indian ber is one of the extensively studied medicinal plants as it is a rich source of phytochemicals and thus may encourage a healthy diet. It is a medium-sized native plant of the Rhamnaceae family
Priya Agrawal +3 more
doaj +1 more source