Results 201 to 210 of about 48,737 (264)

High‐Resolution LC–MS/MS Characterization of Budmunchiamine‐Type Alkaloids in Albizia niopoides

Rapid Communications in Mass Spectrometry, Volume 40, Issue 19, 15 October 2026.
ABSTRACT Rationale Budmunchiamines are macrocyclic spermine alkaloids that constitute a distinctive class of polyamine natural products predominantly found in species of the genus Albizia. Comprehensive characterization of these compounds remains challenging because of their structural diversity and the limited availability of reference standards. This
Maria L. A. Majevski, Lienne D'Auria Lima, Adriana C. C. Reis, Leonan I. C. R. Santos, Brenno F. S. Vargas, Markus Kohlhoff, Geraldo Célio Brandão   +6 more
wiley   +1 more source

<i>Koenigia bingchachaensis</i> (Polygonaceae), a Remarkable New Species from the Alpine Subnival of Bingchacha, Zayü, Xizang, China. [PDF]

Ecol Evol
Xu B, Sun H, Luo D.
europepmc   +1 more source

Elucidating the Molecular Mechanisms of Vitex negundo L. in Polycystic Ovary Syndrome via Metabolomics‐Driven Network Pharmacology

Biomedical Chromatography, Volume 40, Issue 9, September 2026.
ABSTRACT Polycystic ovary syndrome (PCOS) is a hormonal disorder marked by irregular menstrual cycles, elevated androgen levels, ovarian cysts, hirsutism, acne and other symptoms. While conventional medications such as Metformin and Spironolactone are commonly prescribed, they are often associated with undesirable side effects.
Nishmitha R. Poojary, Neeharika Narisepalli Venkatasai, Kannath U. Sanjay, Supraja M. Kodanch, Padmalatha S. Rai   +4 more
wiley   +1 more source

Richness and biogeography of Pteridoflora in montane forests of eastern Mexico. [PDF]

PLoS One
Tejero-Díez JD, Rodríguez-Sánchez PV, Contreras-Medina R, Ramírez-Martínez JC, Amith JD, García-Morales LJ, Sanginés-Franco C, Luna-Vega I.   +7 more
europepmc   +1 more source

Herbarium rules!

, 1999
Michael J. Shchepanek, Rob. Waller, Joe. Ollman   +2 more
openaire   +1 more source

Taxonomic Revision of Corsia (Corsiaceae) Reveals Over‐Estimated Mycoheterotroph Diversity in Papuasia: 25 Species Become 10

Feddes Repertorium, Volume 137, Issue 3, September 2026.
ABSTRACT Corsia (Corsiaceae) is a remarkable genus of achlorophyllous, fully mycoheterotrophic plants distributed across New Guinea, the Solomon Islands, and Northern Australia. The genus has often been considered an example of adaptive radiation amongst mycoheterotrophic plants, with 25 narrowly endemic species, most known from just one or two ...
Sebastian A. Hatt, Penniel Lamei
wiley   +1 more source

The complete genome sequences of 38 species of Iridaceae (Asparagales, Magnoliopsida). [PDF]

Biodivers Genomes
MacNeill BN, Landis JB, Rodriguez AC, Pirro S, Sheng D, Salazar PDR, Barajas I, López-Pérez JD, Pérez-Alquicira J, Munguía-Lino G, Specht CD.   +10 more
europepmc   +1 more source

Nomenclature Survey of the Genus Amaranthus (Amaranthaceae). 13. The Identity of Amaranthus tortuosus

Feddes Repertorium, Volume 137, Issue 3, September 2026.
ABSTRACT The name Amaranthus tortuosus, a species described by Hornemann in 1819, is currently treated in different ways, either as an accepted name, as a synonym of A. dubius or A. hybridus s.str., or as an unplaced name. In order to clarify its application, we reassessed its taxonomic identity within the genus Amaranthus.
Duilio Iamonico, Thomas Raus
wiley   +1 more source

Petrodesmum, a new genus of the legume tribe Desmodieae from Laos. [PDF]

BMC Plant Biol
Jiang KW, Zhang J, Li SJ, Song ZQ.
europepmc   +1 more source

<i>Microbotryum crypticum</i>, a new anther smut fungus on <i>Silene miqueliana</i> from Japan. [PDF]

Mycoscience
Fujita N, Hashimoto A, Ohkuma M, Hosoya T, Kakishima M.   +4 more
europepmc   +1 more source