Results 51 to 60 of about 413,298 (168)

so Balkan endemit and chiefly characteristic for south-east Europe: S. sylvaticus L [PDF]

open access: yes, 2020
Twenty-seven pyrrolizidine alkaloids were identified by a detailed phytochemical study and GC/MS analysis on twelve Bulgarian species from genus Senecio. Twenty of them are new for the corresponding species.
L S. Erucifolius, Witte, L Senecio
core  

Wild Edible Plants in Angola: Diversity, Traditional Uses, Phytochemical Properties, and Socio‐Economic Potential

open access: yeseFood, Volume 7, Issue 4, August 2026.
Wild edible plants (WEP) in Angola: number of species recorded by family and their distribution ranges; four of the most used WEP: Tamarindus indica (Fabaceae), Carissa spinarum (Apocynaceae), Adansonia digitata (Malvaceae), and Vitex doniana (Lamiaceae).
Claudete Bastos   +4 more
wiley   +1 more source

Botanical inventory of the early book herbaria of Leonhard Rauwolf from southern France and northern Italy (1560–1563)

open access: yesTAXON, Volume 75, Issue 4, August 2026.
Abstract Sixteenth‐century herbaria are the oldest plant collections that survive today and, as such, they provide valuable insights in past floras and historical botanical interactions. One of the most fascinating still extant 16th‐century herbaria is the four‐volume collection of the German physician, botanist and traveler Leonhard Rauwolf (1535 ...
Anastasia Stefanaki   +5 more
wiley   +1 more source

Estudo fitoquímico da espécie Senecio brasiliensis: isolamento químico e determinação de algumas propriedades físico-químicas dos compostos isolados [PDF]

open access: yes, 2014
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2014.O presente trabalho visou realizar um estudo fitoquímico analítico da espécie vegetal Senecio ...
Bretanha, Lizandra Czermainski
core  

Long‐term surveillance reveals hybridization by nuclear reassortment and intercontinental spread as major evolutionary drivers in wheat yellow rust

open access: yesNew Phytologist, Volume 251, Issue 4, Page 2091-2106, August 2026.
Documented incursions of Puccinia striiformis 2009–2023 based on sequential resampling of MLGs/pathogen races on different continents. Summary Evolutionary forces affecting crop pathogens, including hybridization and long‐distance dispersal (LDD), may have strong implications for food security and sustainable plant disease control at global scales ...
Mogens Støvring Hovmøller   +14 more
wiley   +1 more source

Poisoning by Senecio spp. in cattle in southern Brazil : favorable conditions and control measures [PDF]

open access: yes, 2011
Este trabalho teve por objetivo revisar os principais aspectos da intoxicação por Senecio spp. no Rio Grande do Sul no que se refere à patologia, patogenia e epidemiologia dessa importante causa de morte em bovinos nesse Estado.
Schild, Ana Lucia   +2 more
core   +1 more source

Aspectos epidemiológicos da seneciose na região sul do Rio Grande do Sul Epidemiological aspects of seneciosis in southern Rio Grande do Sul, Brazil

open access: yesPesquisa Veterinária Brasileira, 2004
Seneciose é a principal intoxicação por planta no sul do Rio Grande do Sul, Brasil. Neste trabalho apresentam-se os dados de 24 surtos de seneciose em bovinos e de um em eqüinos, diagnosticados pelo Laboratório Regional de Diagnóstico (LRD) da ...
Fernando Sérgio Castilhos Karam   +5 more
doaj   +1 more source

Contrasting Refugial Dynamics in Central Apennine Sky‐Islands: A Comparative Phylogeography of Two Endemic Beetles

open access: yesJournal of Biogeography, Volume 53, Issue 6, June 2026.
ABSTRACT Aim Quaternary climatic oscillations have profoundly shaped the genetic structure and geographic distributions of alpine biotas. Understanding how cold‐adapted taxa responded to past climatic shifts is essential for unravelling the processes shaping mountain biodiversity, yet cold‐adapted taxa may have followed divergent refugial histories. We
Emanuele Berrilli   +2 more
wiley   +1 more source

Importância econômica, epidemiologia e controle das intoxicações por plantas no Brasil

open access: yesPesquisa Veterinária Brasileira, 2013
A importância econômica, epidemiologia e controle das intoxicações por plantas em animais domésticos no Brasil são revisadas. Com os dados dos laboratórios de diagnóstico de diferentes regiões do país, as perdas anuais por mortes de animais foram ...
Clarice R.M. Pessoa   +2 more
doaj   +1 more source

The pollination ecology and mouthpart morphology of a pollen‐feeding fly Incurviseta cf. maculifrons (Diptera: Lauxaniidae) in the Australian Alpine

open access: yesPhysiological Entomology, Volume 51, Issue 2, Page 214-225, June 2026.
The Lauxaniid fly Incurviseta cf. maculifrons (Malloch, 1925) is a locally abundant but poorly understood flower visitor in the Australian Alpine. We describe the flower visitation, pollen transport, pollen diet and mouthpart morphology of I. cf. maculifrons using field observations, pollen analyses and scanning electron microscopy. I. cf.
Tomas Mitchell‐Storey   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy