Results 41 to 50 of about 37,664 (312)
Nuevo registro de Corchorus capsularis (Tiliaceae) para la flora de México
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Martha Gual-Díaz +2 more
doaj +1 more source
Senecio bonariensis Hook. & Arn. promising arsenic phytoextractor from water in laboratory and field trials [PDF]
The use of plant species to cleanse groundwater with excessive concentrations of arsenic (As) derived from contact with weathered materials has become a valuable option to treat it.
Cambi, Viviana Nora +6 more
core +1 more source
Development and morphology of the fruit and seed of the hemiparasite genus Jodina (Cervantesiaceae)
The monotypic genus Jodina is endemic to central and southeastern South America, common in forests and scrubland environments. The fruit type in Jodina is controversial since it has been described at different stages of development. The main objective of
María Luján Luna +3 more
doaj +1 more source
Background and aims: Genera of Asteraceae, belonging to different tribes, present a repeated pattern of morphological adaptations to epiornithochory and have unique distributions (widely disjunct and/or inhabit remote islands). This pattern requires the
Liliana Katinas +2 more
doaj +1 more source
Introducción y objetivos: La biología floral de Lantana camara, nativa del Centro y Sur de América e invasora cosmopolita, tiene aspectos desconocidos y controvertidos.
María T. Amela García +8 more
doaj +1 more source
SISTEMAS DE DIFERENCIAÇÃO VASCULAR EM PLANTAS
RESUMO Aevolução do tecido vascular de plantas data de 450 milhões anos atrás. Durante a evolução aconteceram várias ocorrências de natureza botânica. Uma das ocorrências na diferenciação nas plantas vasculares é, por exemplo, a lignificação, processo que caracteriza a fase final da diferenciação celular. Para o entendimento do desenvolvimento vascular,
Pereira, Regina Paula Willemen +3 more
openaire +2 more sources
ABSTRACT Medicago sativa L. (alfalfa) harbors a remarkably diverse reservoir of bioactive secondary metabolites. Flavonoids, isoflavones, and triterpenoid saponins dominate its bioactivity landscape, driving potent antioxidant, anti‐inflammatory, antimicrobial, estrogenic, hypolipidemic, and cytotoxic actions through redox modulation, membrane ...
Parham Joolaei Ahranjani +3 more
wiley +1 more source
Historia natural de Asclepias subulata; de las colecciones a la ciencia ciudadana
Antecedentes: Asclepias subulata se ha estudiado en diferentes aspectos de su sistemática, filogenia, distribución e interacciones. Sin embargo, en algunos rubros el conocimiento es escaso y aislado, además, no hay trabajos que integren y aporten nueva ...
Leonardo O. Alvarado-Cárdenas +3 more
doaj +1 more source
Palinología de Agavaceae, una contribución biosistemática
Se estudia el polen de 15 géneros y 36 especies de la familia Agavaceae según la clasificación de Hutchinson. Las muestras fueron observadas al MEB y ML. Se revisan diferentes clasificaciones taxonómicas considerando la morfología del polen, distribución
Lina Ojeda-Revah +1 more
doaj +1 more source
Trees in cities provide a great number of benefits to people and nature, but they are challenged by harsh conditions. Trees rely on helpful fungi in their roots to get essential nutrients from the soil, but we do not know which of these fungi are resistant to city landscapes.
Casper T. Verbeek +2 more
wiley +1 more source

