Results 51 to 60 of about 59,270 (253)
We present a genome assembly from an individual Pulicaria dysenterica (common fleabane; Tracheophyta; Magnoliopsida; Asterales; Asteraceae). The genome sequence is 833.2 megabases in span.
Maarten J. M. Christenhusz +1 more
doaj +1 more source
El autor presenta estudios comparativos de las hojas de Digitalis purpurea L. y D. lanata Ehrh. porque ambas especies son de gran interés farmacológico. El material examinado fue cultivado por el autor en la ciudad de Córdoba.
José Carlomagno
doaj
Extrapolating demography with climate, proximity and phylogeny: approach with caution [PDF]
Plant population responses are key to understanding the effects of threats such as climate change and invasions. However, we lack demographic data for most species, and the data we have are often geographically aggregated.
Buckley, Y.M. +3 more
core +4 more sources
The fruits of Trapa natans L. s. l. (Trapaceae), which has disappeared from the territory of the Saratov region, collected in the floodplain lakes of the Khoper river in the Voronezh region (Novokhopersky district), were sown in the fall of 2019 and ...
A. S. Parkhomenko +7 more
semanticscholar +1 more source
Características morfológicas, anatômicas e citológicas da epiderme inferior da fôlha das Rubiaceae
El autor establece veinticuatro caracteres morfológicos, anatómicos y citológicos que se presentan en la epidermis inferior de la hoja de las 517 especies de Rubiaceae (distribuidas en 108 géneros). Creyó conveniente elaborar dos tablas que mostraran la
Walter Radamés Accorsi
doaj
The results of our studies of resources and the state of coenopopulations of three species from the genus Viola, namely, V. canina L., V. tricolor L., and V.
E. B. Smirnova +4 more
semanticscholar +1 more source
Ecotoxicity Thresholds for Ametryn, Diuron, Hexazinone and Simazine in Fresh and Marine Waters [PDF]
Triazine and urea herbicides are two groups of photosystem II inhibiting herbicides frequently detected in surface, ground and marine waters. Yet, there are few water quality guidelines for herbicides. Ecotoxicity thresholds (ETs) for ametryn, hexazinone
A Claver +27 more
core +1 more source
Contrasting human perceptions of and attitudes towards two threatened small carnivores, Lycalopex fulvipes and Leopardus guigna, in rural communities adjacent to protected areas in Chile [PDF]
Indexación: Scopus.The interaction between humans and small carnivores is a phenomenon especially frequent in rural fringes, as is the case of communities surrounding natural areas. In Chile, two species of threatened carnivores, the Darwin's Fox and the
Acuña, F. +7 more
core +1 more source
The nematocidal activity of an Oxalis tetraphylla hydroalcoholic extract against the nematode Haemonchus contortus (Hc) was assessed in vitro and the major compounds associated with nematocidal activity were identified. One hydroalcoholic extract was obtained from O. tetraphylla stems and leaves (Ot HE-SLE). The in vitro lethal concentrations (LC50 and
Ana Yuridia Ocampo-Gutiérrez +8 more
openaire +3 more sources
Guía de especies vegetales de la cuenca mediterránea aptas para revegetación: Adecuación para zonas degradadas y contaminadas [PDF]
La guía contiene información de especies de plantas de la cuenca mediterránea, adecuadas para utilizar en revegetación de zonas degradadas y/o contaminadas con presencia de metales pesados, siguiendo diferentes criterios medioambientales y paisajísticos ...
Conesa Gallego, Encarnación +4 more
core +3 more sources

